Anonymous-07/SafeChem · Datasets at Hugging Face

CHLORINE TRIFLUORIDE

007790-91-2

24,637

trifluoro-lambda3-chlorane

FCl(F)F

InChI=1S/ClF3/c2-1(3)4

JOHWNGGYGAVMGU-UHFFFAOYSA-N

ClF3

92.45

91.964062

2.5

0

8

0

3

0

4

null

53 °F at 760 mmHg (USCG, 1999)

Chlorine trifluoride appears as a colorless gas or green liquid with a pungent odor. Boils at 53 °F. It reacts with water to form chlorine and hydrofluoric acid with release of heat. Contact with organic materials may result in spontaneous ignition. It is corrosive to metals and tissue. Prolonged exposure to low concen...

null

0

1

0

CHLORINE PENTAFLUORIDE

013637-63-3

61,654

pentafluoro-lambda5-chlorane

FCl(F)(F)(F)F

InChI=1S/ClF5/c2-1(3,4,5)6

KNSWNNXPAWSACI-UHFFFAOYSA-N

ClF5

130.44

129.960869

3.6

0

37

0

5

0

6

null

Chlorine pentafluoride appears as a colorless gas with a sweet odor. Toxic by inhalation and an irritant to skin, eyes and mucus membranes. Corrosive. Heavier than air. Under prolonged exposure to fire or intense heat the containers may violently rupture or rocket. Used as an oxidizer in propellants.

null

0

1

0

BROMINE PENTAFLUORIDE

007789-30-2

24,606

pentafluoro-lambda5-bromane

FBr(F)(F)(F)F

InChI=1S/BrF5/c2-1(3,4,5)6

XHVUVQAANZKEKF-UHFFFAOYSA-N

BrF5

174.9

173.91035

3.7

0

37

0

5

0

6

null

106 °F at 760 mmHg (USCG, 1999)

Bromine pentafluoride appears as a colorless, fuming liquid with a pungent odor. Used to make other chemicals and in rockets. Very toxic by inhalation. Corrosive to metals and tissue. Will accelerate the burning of combustible material. If the containers are involved in a fire they may rupture violently and rocket.

null

0

TETRA-N-BUTYLAMMONIUM TRIBROMIDE

038932-80-8

2,723,680

null

CCCC[N+](CCCC)(CCCC)CCCC.Br[Br-]Br

InChI=1S/C16H36N.Br3/c1-5-9-13-17(14-10-6-2,15-11-7-3)16-12-8-4;1-3-2/h5-16H2,1-4H3;/q+1;-1

XXSLZJZUSYNITM-UHFFFAOYSA-N

C16H36Br3N

482.2

481.03774

null

0

116

0

1

12

20

null

0

1

0

BENZENAMINIUM, N,N,N-TRIMETHYL-, (TRIBROMIDE)

004207-56-1

77,880

null

C[N+](C)(C)C1=CC=CC=C1.Br[Br-]Br

InChI=1S/C9H14N.Br3/c1-10(2,3)9-7-5-4-6-8-9;1-3-2/h4-8H,1-3H3;/q+1;-1

PRXNKYBFWAWBNZ-UHFFFAOYSA-N

C9H14Br3N

375.93

374.86559

null

0

95

0

1

13

null

0

1

0

METHANAMINIUM, N,N,N-TRIMETHYL-, (TRIBROMIDE)

015625-56-6

85,028

null

C[N+](C)(C)C.Br[Br-]Br

InChI=1S/C4H12N.Br3/c1-5(2,3)4;1-3-2/h1-4H3;/q+1;-1

JFZBJMYWDMJRDB-UHFFFAOYSA-N

C4H12Br3N

313.86

312.84994

null

0

19

0

1

0

8

null

0

1

0

GUANYL NITROSAMINOGUANYLTETRAZENE

000109-27-3

5,362,443

(1E)-2-[2-(diaminomethylideneamino)hydrazinyl]-1-(oxohydrazinylidene)guanidine

C(=NNN/N=C(/N)\N=N\N=O)(N)N

InChI=1S/C2H8N10O/c3-1(4)6-9-10-7-2(5)8-11-12-13/h9-10H,(H2,5,7)(H4,3,4,6)/b11-8+

POKUYZQWMNGFQV-DHZHZOJOSA-N

C2H8N10O

188.15

188.088255

0.3

181

235

0

5

7

4

13

null

Guanyl nitrosamino guanylidene hydrazine appears as a colorless to pale yellow fluffy crystalline solid. Must be shipped with at least 30% water or water and denatured ethyl alcohol mixture. May detonate from shock, heat, flame, or friction when dry. May explode under prolonged exposure to heat or fire. Primary hazard ...

null

0

SILVER AZIDE

013863-88-2

61,698

silver azide

[N-]=[N+]=[N-].[Ag+]

InChI=1S/Ag.N3/c;1-3-2/q+1;-1

QBFXQJXHEPIJKW-UHFFFAOYSA-N

AgN3

149.889

148.91431

null

3

26

0

2

0

4

null

0

Trimethylolethane-trinitrate

003032-55-1

76,423

[2-methyl-3-nitrooxy-2-(nitrooxymethyl)propyl] nitrate

CC(CO[N+](=O)[O-])(CO[N+](=O)[O-])CO[N+](=O)[O-]

InChI=1S/C5H9N3O9/c1-5(2-15-6(9)10,3-16-7(11)12)4-17-8(13)14/h2-4H2,1H3

IPPYBNCEPZCLNI-UHFFFAOYSA-N

C5H9N3O9

255.14

255.033879

1.7

165

243

0

9

6

17

null

Colorless liquid; [OSHA] Colorless to light yellow oily liquid; [Copperhead Chemical MSDS]

null

0

HYDRAZOIC ACID

007782-79-8

24,530

null

N=[N+]=[N-]

InChI=1S/HN3/c1-3-2/h1H

JUINSXZKUKVTMD-UHFFFAOYSA-N

HN3

43.029

43.017047

1.7

25.9

23

0

1

2

0

3

null

35.7 °C

Liquid with a pungent intolerable odor; [Merck Index]

null

0

HYDROXYLAMINE, PERCHLORATE (SALT)

015588-62-2

167,307

hydroxylamine;perchloric acid

NO.OCl(=O)(=O)=O

InChI=1S/ClHO4.H3NO/c2-1(3,4)5;1-2/h(H,2,3,4,5);2H,1H2

BMMNWPYKMOFBBE-UHFFFAOYSA-N

ClH4NO5

133.49

132.9778

null

118

116

0

3

6

0

7

null

0

NITROGLYCERINE

000055-63-0

4,510

1,3-dinitrooxypropan-2-yl nitrate

C(C(CO[N+](=O)[O-])O[N+](=O)[O-])O[N+](=O)[O-]

InChI=1S/C3H5N3O9/c7-4(8)13-1-3(15-6(11)12)2-14-5(9)10/h3H,1-2H2

SNIOPGDIGTZGOP-UHFFFAOYSA-N

C3H5N3O9

227.09

227.002579

1.6

165

218

0

9

5

15

Explodes (NIOSH, 2024)

Begins to decompose at 122-140 °F (NIOSH, 2024)

Glyceryl trinitrate solution appears as a colorless solution of glyceryl trinitrate (nitroglycerin) in water. If allowed to dry out, the remaining nitroglycerin is explosive.

P081

0

Mercury Fulminate

000628-86-4

11,022,444

dioxycyanomercury

C(#[N+][O-])[Hg]C#[N+][O-]

InChI=1S/2CNO.Hg/c2*1-2-3;

MHWLNQBTOIYJJP-UHFFFAOYSA-N

C2HgN2O2

284.63

285.966621

null

61.3

143

0

2

7

null

Mercury fulminate, [wet] appears as a slurry or wet mass of white crystals. Contains at least 20% water or water-ethyl alcohol mixture. May explode from shock, heat, flame, or friction when dry. May explode under prolonged exposure to heat. Primary hazard is blast of an instantaneous explosion, not flying projectiles o...

D009|P065

0

D-MANNITOL, HEXANITRATE

015825-70-4

61,818

[(2R,3R,4R,5R)-1,2,4,5,6-pentanitrooxyhexan-3-yl] nitrate

C([C@H]([C@H]([C@@H]([C@@H](CO[N+](=O)[O-])O[N+](=O)[O-])O[N+](=O)[O-])O[N+](=O)[O-])O[N+](=O)[O-])O[N+](=O)[O-]

InChI=1S/C6H8N6O18/c13-7(14)25-1-3(27-9(17)18)5(29-11(21)22)6(30-12(23)24)4(28-10(19)20)2-26-8(15)16/h3-6H,1-2H2/t3-,4-,5-,6-/m1/s1

DGMJZELBSFOPHH-KVTDHHQDSA-N

C6H8N6O18

452.16

451.989507

2.1

330

578

0

18

11

30

null

Explodes

Shipped as a slurry or wet mass of colorless crystals. Must be shipped wet with at least 40% water or water and denatured alcohol mixture. May explode due to shock, heat, flame, or friction if dried. The primary hazard is the blast of an instantaneous explosion and not flying projectiles and fragments.

D003

0

DIETHYLENE GLYCOL DINITRATE

000693-21-0

61,198

2-(2-nitrooxyethoxy)ethyl nitrate

C(CO[N+](=O)[O-])OCCO[N+](=O)[O-]

InChI=1S/C4H8N2O7/c7-5(8)12-3-1-11-2-4-13-6(9)10/h1-4H2

LYAGTVMJGHTIDH-UHFFFAOYSA-N

C4H8N2O7

196.12

196.033151

0.6

119

143

0

7

6

13

null

161 °C

Diethylene glycol dinitrate appears as a liquid. Extremely sensitive explosive if not properly desensitized with a phlegmatizer. Slightly soluble in alcohol and soluble in ether. Slightly toxic by ingestion. May explode under prolonged exposure to heat or fire or from sudden shock. The primary hazard is the blast effec...

null

0

PETN, WETTED

000078-11-5

6,518

[3-nitrooxy-2,2-bis(nitrooxymethyl)propyl] nitrate

C(C(CO[N+](=O)[O-])(CO[N+](=O)[O-])CO[N+](=O)[O-])O[N+](=O)[O-]

InChI=1S/C5H8N4O12/c10-6(11)18-1-5(2-19-7(12)13,3-20-8(14)15)4-21-9(16)17/h1-4H2

TZRXHJWUDPFEEY-UHFFFAOYSA-N

C5H8N4O12

316.14

316.013872

1.4

220

311

0

12

8

21

null

Explodes at 205-215 °C

Pentaerythrite tetranitrate appears as white crystals. Density 1.75 g / cm3. Melting point 138-140 °C. Detonates at 210 °C. An extremely dangerous explosive, particularly when dry. Especially sensitive to shock and heat. Primary hazard is blast of an instantaneous explosion, not flying projectiles or fragments.

D003

0

1

0

HYDROXYLAMINE

007803-49-8

787

hydroxylamine

NO

InChI=1S/H3NO/c1-2/h2H,1H2

AVXURJPOCDRRFD-UHFFFAOYSA-N

H3NO

33.03

33.021464

-1.2

46.3

2

0

2

0

2

265 °F (USCG, 1999)

133.7 °F 22 mm 158 °F 60 mm (USCG, 1999)

Hydroxylamine is an odorless white crystalline solid. Sinks and mixes with water. (USCG, 1999)

null

0

1

0

1

0

Chloric acid, ammonium salt

010192-29-7

11,679,808

azanium chlorate

[NH4+].[O-]Cl(=O)=O

InChI=1S/ClHO3.H3N/c2-1(3)4;/h(H,2,3,4);1H3

KHPLPBHMTCTCHA-UHFFFAOYSA-N

ClH4NO3

101.49

100.987971

null

58.2

36

0

1

3

0

5

null

0

1

0

ETHYLENE GLYCOL DINITRATE

000628-96-6

40,818

2-nitrooxyethyl nitrate

C(CO[N+](=O)[O-])O[N+](=O)[O-]

InChI=1S/C2H4N2O6/c5-3(6)9-1-2-10-4(7)8/h1-2H2

UQXKXGWGFRWILX-UHFFFAOYSA-N

C2H4N2O6

152.06

152.006936

0.8

110

107

0

6

3

10

419 °F (NIOSH, 2024)

387 °F at 760 mmHg (NIOSH, 2024)

Ethylene glycol dinitrate is a colorless to yellow, oily odorless liquid with a sweetish taste. Mp: -22 °C; bp: explodes at 114 °C. Density: 1.49 g cm-3. Soluble in water (23.3 g/L H2O) at 25 °C). Very soluble in ethanol and in ether. Used as an explosive ingredient in dynamite along with nitroglycerine. Toxic; can pen...

null

0

1

0

DICHLORO ACETYLENE

007572-29-4

24,227

1,2-dichloroethyne

C(#CCl)Cl

InChI=1S/C2Cl2/c3-1-2-4

ZMJOVJSTYLQINE-UHFFFAOYSA-N

C2Cl2

94.92

93.937705

2.3

0

46

0

4

null

90 °F at 760 mmHg (Explodes) (NIOSH, 2024)

Volatile oil with a disagreeable, sweetish odor. Mp: -68 to -65 °C; bp: 32-34 °C. Density: 1.38 g cm-3. Is not produced commercially.

null

0

1

0

BARIUM AZIDE (BA(N3)2)

018810-58-7

62,728

barium(2+) diazide

[N-]=[N+]=[N-].[N-]=[N+]=[N-].[Ba+2]

InChI=1S/Ba.2N3/c;2*1-3-2/q+2;2*-1

UUXFWHMUNNXFHD-UHFFFAOYSA-N

BaN6

221.37

221.923691

null

6

62

0

4

0

7

null

Barium azide, wetted with not less than 50% water appears as a slurry of white crystals. When dry, a high explosive that easily ignited and quick to burn vigorously. Wetting reduces sensitivity to shock and heat. Generates toxic oxides of nitrogen when burned.

null

0

HYDROXYLAMINE, PHOSPHATE (1:1) (SALT)

019098-16-9

167,787

hydroxylamine;phosphoric acid

NO.OP(=O)(O)O

InChI=1S/H3NO.H3O4P/c1-2;1-5(2,3)4/h2H,1H2;(H3,1,2,3,4)

HYYHQASRTSDPOD-UHFFFAOYSA-N

H6NO5P

131.03

130.998359

null

124

51

0

5

6

0

7

null

0

HYDROXYLAMMONIUM NITRATE

013465-08-2

10,129,901

hydroxylamine;nitric acid

NO.[N+](=O)(O)[O-]

InChI=1S/HNO3.H3NO/c2-1(3)4;1-2/h(H,2,3,4);2H,1H2

NILJXUMQIIUAFY-UHFFFAOYSA-N

H4N2O4

96.04

96.017107

null

112

26

0

3

5

0

6

null

Aqueous solution; [Sigma-Aldrich MSDS]

null

0

AMMONIUM PERCHLORATE

007790-98-9

24,639

azanium perchlorate

[NH4+].[O-]Cl(=O)(=O)=O

InChI=1S/ClHO4.H3N/c2-1(3,4)5;/h(H,2,3,4,5);1H3

HHEFNVCDPLQQTP-UHFFFAOYSA-N

ClH4NO4

117.49

116.982885

null

75.3

95

0

1

4

0

6

null

Ammonium perchlorate appears as a white, crystalline solid or powder. Classified as a division 1.1 explosive if powdered into particles smaller than 15 microns in diameter or if powdered into larger particles but thoroughly dried. Does not readily burn, but will burn if contaminated by combustible material. May explode...

D003

0

MERCURY CYANIDE OXIDE (HG2(CN)2O)

001335-31-5

56,843,208

cyano(cyanomercuriooxy)mercury

C(#N)[Hg]O[Hg]C#N

InChI=1S/2CN.2Hg.O/c2*1-2;;;

FWJGYFKCKCRGIV-UHFFFAOYSA-N

C2Hg2N2O

469.22

469.940033

null

56.8

111

0

3

2

7

null

Mercuric oxycyanide appears as a white crystalline solid. Can explode on prolonged exposure to fire, heat or percussion. For the purpose of desensitization 33% mercuric oxycyanide is mixed with 67% mercuric cyanide. Toxic by inhalation and by ingestion. Used in medicine.

null

0

1

0

METHANAMINE, NITRATE

022113-87-7

159,924

methanamine;nitric acid

CN.[N+](=O)(O)[O-]

InChI=1S/CH5N.HNO3/c1-2;2-1(3)4/h2H2,1H3;(H,2,3,4)

PTIUDKQYXMFYAI-UHFFFAOYSA-N

CH6N2O3

94.07

94.037842

null

92.1

26

0

2

4

0

6

null

0

CARBON MONOXIDE

000630-08-0

281

carbon monoxide

[C-]#[O+]

InChI=1S/CO/c1-2

UGFAIRIUMAVXCW-UHFFFAOYSA-N

CO

28.01

27.994915

0.7

1

10

0

1

0

2

Flammable gas

-312.7 °F at 760 mmHg (USCG, 1999)

Carbon monoxide is a colorless, odorless gas. Prolonged exposure to carbon monoxide rich atmospheres may be fatal. It is easily ignited. It is just lighter than air and a flame can flash back to the source of leak very easily. Under prolonged exposure to fire or intense heat the containers may violently rupture and roc...

null

0

HYDROGEN

001333-74-0

783

molecular hydrogen

[HH]

InChI=1S/H2/h1H

UFHFLCQGNIYNRP-UHFFFAOYSA-N

H2

2.016

2.01565

0

Flammable gas

-423 °F at 760 mmHg (USCG, 1999)

Hydrogen is a colorless, odorless gas. It is easily ignited. Once ignited it burns with a pale blue, almost invisible flame. The vapors are lighter than air. It is flammable over a wide range of vapor/air concentrations. Hydrogen is not toxic but is a simple asphyxiate by the displacement of oxygen in the air. Under pr...

null

0

PROPANE

000074-98-6

6,334

propane

CCC

InChI=1S/C3H8/c1-3-2/h3H2,1-2H3

ATUOYWHBWRKTHZ-UHFFFAOYSA-N

C3H8

44.1

44.0626

1.8

0

3

-156 °F (gas) (USCG, 1999)

-43.8 °F at 760 mmHg (USCG, 1999)

Propane appears as a colorless gas with a faint petroleum-like odor. It is shipped as a liquefied gas under its vapor pressure. For transportation it may be stenched. Contact with the unconfined liquid can cause frostbite by evaporative cooling. Easily ignited. The vapors are heavier than air and a flame can flash back...

null

0

HYDROGEN SULFIDE

007783-06-4

402

sulfane

S

InChI=1S/H2S/h1H2

RWSOTUBLDIXVET-UHFFFAOYSA-N

H2S

34.08

33.987721

0.5

1

0

1

0

1

500 °F

-76.59 °F at 760 mmHg (EPA, 1998)

Hydrogen sulfide appears as a colorless gas having a strong odor of rotten eggs. Boiling point -60.2 °C. Shipped as a liquid confined under its own vapor pressure. Density (liquid) 8.3 lb / gal. Contact with the unconfined liquid can cause frostbite by evaporative cooling. Gas is very toxic by inhalation. Fatigues the ...

U135

0

METHANE

000074-82-8

297

methane

C

InChI=1S/CH4/h1H4

VNWKTOKETHGBQD-UHFFFAOYSA-N

CH4

16.043

16.0313

0.6

0

1

-306 °F (NTP, 1992)

-258 °F at 760 mmHg (USCG, 1999)

Methane is a colorless odorless gas. It is also known as marsh gas or methyl hydride. It is easily ignited. The vapors are lighter than air. Under prolonged exposure to fire or intense heat the containers may rupture violently and rocket. It is used in making other chemicals and as a constituent of the fuel, natural ga...

null

0

ACETYLENE (DISSOLVED)

000074-86-2

6,326

acetylene

C#C

InChI=1S/C2H2/c1-2/h1-2H

HSFWRNGVRCDJHI-UHFFFAOYSA-N

C2H2

26.04

26.01565

0.4

0

8

0

2

0 °F

-119 °F at 760 mmHg (USCG, 1999)

Acetylene appears as a colorless gas with a faint garlic-like odor. Easily ignited and burns with a sooty flame. Gas is lighter than air. Flame may flash back to the source of a leak very easily. Under prolonged exposure to fire or heat the containers may rupture violently and rocket.

null

0

ARSINE

007784-42-1

23,969

arsane

[AsH3]

InChI=1S/AsH3/h1H3

RBFQJDQYXXHULB-UHFFFAOYSA-N

AsH3

77.946

77.94507

null

0

1

Flammable gas

-80.4 °F at 760 mmHg (EPA, 1998)

Arsine appears as a chemical warfare blood agent. It is a colorless gas with a disagreeable garlic odor. Flammable. Heavier than air. Flame easily flashes back to the source of leak. Extremely toxic by inhalation. Confirmed human carcinogen. Under prolonged exposure to fire or heat containers may rupture violently and ...

D004

0

1,3-BUTADIENE

000106-99-0

7,845

buta-1,3-diene

C=CC=C

InChI=1S/C4H6/c1-3-4-2/h3-4H,1-2H2

KAKZBPTYRLMSJV-UHFFFAOYSA-N

C4H6

54.09

54.04695

2

0

21

0

1

4

-105 °F (NTP, 1992)

24.1 °F at 760 mmHg (NTP, 1992)

Butadiene is a colorless gas with an aromatic odor. It is shipped as a liquefied gas under its vapor pressure. Contact with the liquid can cause frostbite. It is easily ignited. Its vapors are heavier than air and a flame can flash back to the source of leak very easily. It can asphyxiate by the displacement of air. It...

null

0

BUTANE

000106-97-8

7,843

butane

CCCC

InChI=1S/C4H10/c1-3-4-2/h3-4H2,1-2H3

IJDNQMDRQITEOD-UHFFFAOYSA-N

C4H10

58.12

58.07825

2.9

0

2

0

1

4

-76 °F (NTP, 1992)

31.1 °F at 760 mmHg (NTP, 1992)

Butane is a colorless gas with a faint petroleum-like odor. For transportation it may be stenched. It is shipped as a liquefied gas under its vapor pressure. Contact with the liquid can cause frostbite. It is easily ignited. Its vapors are heavier than air. Any leak can be either liquid or vapor. Under prolonged exposu...

null

0

VINYL CHLORIDE (INHIBITIED)

000075-01-4

6,338

chloroethene

C=CCl

InChI=1S/C2H3Cl/c1-2-3/h2H,1H2

BZHJMEDXRYGGRV-UHFFFAOYSA-N

C2H3Cl

62.5

61.992328

1.5

0

10

0

3

-110 °F (NTP, 1992)

7 °F at 760 mmHg (NTP, 1992)

Vinyl chloride appears as a colorless gas with a sweet odor. Easily ignited. Shipped as a liquefied gas under own vapor pressure. Contact with the unconfined liquid may cause frostbite by evaporative cooling. Leaks may be liquid or vapor. Vapors are heavier than air. May asphyxiate by the displacement of air. Under pro...

D043|U043

0

CYANOGEN

000460-19-5

9,999

oxalonitrile

C(#N)C#N

InChI=1S/C2N2/c3-1-2-4

JMANVNJQNLATNU-UHFFFAOYSA-N

C2N2

52.03

52.006148

0.1

47.6

71

0

2

0

4

Flammable gas

-6.1 °F at 760 mmHg (USCG, 1999)

Cyanogen appears as a colorless gas with an odor of almonds. Freezes at -28 °C and boils at -20.7 °C. Shipped as a liquid confined under its vapor pressure. The gas is heavier than air and a flame can travel back to the source of leak very easily. Prolonged exposure to fire or intense heat may cause the containers to v...

D003|P031

0

ETHANE

000074-84-0

6,324

ethane

CC

InChI=1S/C2H6/c1-2/h1-2H3

OTMSDBZUPAUEDD-UHFFFAOYSA-N

C2H6

30.07

30.04695

1.3

0

2

-211 °F (USCG, 1999)

-127.5 °F at 760 mmHg (USCG, 1999)

Ethane appears as a colorless odorless gas. It is easily ignited. The vapors are heavier than air. It can asphyxiate by the displacement of air. Under prolonged exposure to fire or intense heat the containers may rupture violently and rocket. Contact with the liquid may cause frostbite.

null

0

HYDROGEN SELENIDE (ANHYDROUS GAS)

007783-07-5

533

selane

[SeH2]

InChI=1S/H2Se/h1H2

SPVXKVOXSXTJOY-UHFFFAOYSA-N

H2Se

80.99

81.93217

null

0

1

Flammable gas

-42.3 °F at 760 mmHg (EPA, 1998)

Hydrogen selenide is a colorless gas with an offensive odor. It is highly flammable and toxic. It may be irritating to eyes and mucous membranes. It is heavier than air. Long term exposure to low concentrations or short term exposure to high concentrations can result in adverse health effects from inhalation. If expose...

D010

0

METHYL ACETYLENE

000074-99-7

6,335

prop-1-yne

CC#C

InChI=1S/C3H4/c1-3-2/h1H,2H3

MWWATHDPGQKSAR-UHFFFAOYSA-N

C3H4

40.06

40.0313

0.9

0

26

0

3

Flammable gas

-10 °F at 760 mmHg (NIOSH, 2024)

1-propyne appears as a colorless liquefied gas with a sweet odor. mp: -104 °C, bp: -23.1 °C. Insoluble in water, soluble in ethanol, chloroform and benzene. Moderately toxic by inhalation. Used as a specialty fuel. Denser than air. Vapors may ignite at distant sources of ignition and flash back.

null

0

METHYL CHLORIDE

000074-87-3

6,327

chloromethane

CCl

InChI=1S/CH3Cl/c1-2/h1H3

NEHMKBQYUWJMIP-UHFFFAOYSA-N

CH3Cl

50.49

49.992328

0.8

0

2

0

2

-49.9 °F (NTP, 1992)

-11.6 °F at 760 mmHg (NTP, 1992)

Methyl chloride appears as a colorless gas with a faint sweet odor. Shipped as a liquid under its vapor pressure. A leak may either be liquid or vapor. Contact with the liquid may cause frostbite by evaporative cooling. Easily ignited. Vapors heavier than air. Can asphyxiate by the displacement of air. Under prolonged ...

U045

0

PHOSPHINE

007803-51-2

24,404

phosphane

P

InChI=1S/H3P/h1H3

XYFCBTPGUUZFHI-UHFFFAOYSA-N

H3P

33.998

33.997237

-0.1

0

1

Flammable gas

-126 °F at 760 mmHg (EPA, 1998)

Phosphine appears as a colorless gas with a disagreeable odor of fish or garlic. Boiling point -126 °F; freezing point -209 °F. Very toxic by inhalation at extremely low concentrations. Prolonged heating may cause containers to rupture violently and rocket. Rate of onset: Immediate & Delayed (Lungs) Persistence: Min...

P096

0

PROPYLENE

000115-07-1

8,252

prop-1-ene

CC=C

InChI=1S/C3H6/c1-3-2/h3H,1H2,2H3

QQONPFPTGQHPMA-UHFFFAOYSA-N

C3H6

42.08

42.04695

1.4

0

7

0

3

-162 °F (NTP, 1992)

-53.9 °F at 760 mmHg (NTP, 1992)

Propylene is a colorless gas with a faint petroleum like odor. It is shipped as a liquefied gas under its own vapor pressure. For transportation it may be stenched. Contact with the liquid can cause frostbite. It is easily ignited. The vapors are heavier than air. Any leak can either be liquid or vapor. It can asphyxia...

null

0

SILANE

007803-62-5

23,953

silane

[SiH4]

InChI=1S/H4Si/h1H4

BLRPTPMANUNPDV-UHFFFAOYSA-N

H4Si

32.117

32.008227

null

0

1

NA (Gas)

-169 °F at 760 mmHg (NIOSH, 2024)

Silane is a colorless, flammable and poisonous gas, with a strong repulsive odor. It is easily ignited in air, reacts with oxidizing agents, is very toxic by inhalation, and is a strong irritant to skin, eyes and mucous membranes. Silane is lighter than air. Under prolonged exposure to fire or heat the containers may r...

null

0

METHYL VINYL ETHER

000107-25-5

7,861

methoxyethene

COC=C

InChI=1S/C3H6O/c1-3-4-2/h3H,1H2,2H3

XJRBAMWJDBPFIM-UHFFFAOYSA-N

C3H6O

58.08

58.041865

0.8

9.2

17

0

1

4

-69 °F (USCG, 1999)

41.9 °F at 760 mmHg (USCG, 1999)

Vinyl methyl ether appears as a colorless gas with a sweet odor. Shipped as a liquefied gas under own vapor pressure. Contact with the liquid may cause frostbite. Easily ignited. Vapors are heavier than air. Leaks may either be liquid or vapor. May asphyxiate by the displacement of air. Under prolonged exposure to fire...

null

0

CIS-2-BUTENE

000590-18-1

5,287,573

(Z)-but-2-ene

C/C=C\C

InChI=1S/C4H8/c1-3-4-2/h3-4H,1-2H3/b4-3-

IAQRGUVFOMOMEM-ARJAWSKDSA-N

C4H8

56.11

56.0626

2.3

0

15

0

4

-11.99 °C (10.42 °F) - closed cup

3.73 °C at 760 mm Hg /cis-2-Butene/

2-butene appears as a colorless liquefied petroleum gas. Asphyxiate gas. Flammability limits in air 1.8-9.7% by volume.

null

0

DIFLUOROETHANE

000075-37-6

6,368

1,1-difluoroethane

CC(F)F

InChI=1S/C2H4F2/c1-2(3)4/h2H,1H3

NPNPZTNLOVBDOC-UHFFFAOYSA-N

C2H4F2

66.05

66.028106

1.4

0

11

0

2

0

4

< -50 °C (open cup)

52.3 °F at 760 mmHg (USCG, 1999)

1,1-Difluoroethane is colorless, odorless gas shipped as a liquefied gas under its vapor pressure. Contact with the liquid can cause frostbite. It is easily ignited. Its vapors are heavier than air and a flame can travel back to the source of leak very easily. This leak can be either a liquid or vapor leak. It can asph...

null

0

DEUTERIUM

007782-39-0

24,523

null

[2H][2H]

InChI=1S/H2/h1H/i1+1D

UFHFLCQGNIYNRP-VVKOMZTBSA-N

H2

4.028204

0

null

-249.49 °C

Deuterium is an isotope of hydrogen but it is chemically identical. It is a colorless, odorless gas. It is easily ignited. Once ignited it burns with a pale blue, almost invisible flame. The vapors are lighter than air. It is flammable over a wide range of vapor/air concentrations. Under prolonged exposure to fire or i...

null

0

CHLOROTRIFLUOROETHYLENE

000079-38-9

6,594

1-chloro-1,2,2-trifluoroethene

C(=C(F)Cl)(F)F

InChI=1S/C2ClF3/c3-1(4)2(5)6

UUAGAQFQZIEFAH-UHFFFAOYSA-N

C2ClF3

116.47

115.964062

1.9

0

72

0

3

0

6

-27.8 °C

-18 °F at 760 mmHg (USCG, 1999)

Trifluorochloroethylene is a colorless gas with a faint ethereal odor. It is shipped as a liquefied gas under its vapor pressure. It is very toxic by inhalation and is easily ignited. The vapors are heavier than air and a flame can flash back to the source of leak very easily. This leak can either be a liquid or vapor ...

null

0

DICHLOROSILANE

004109-96-0

61,330

dichlorosilane

[SiH2](Cl)Cl

InChI=1S/Cl2H2Si/c1-3-2/h3H2

MROCJMGDEKINLD-UHFFFAOYSA-N

Cl2H2Si

101

99.930282

null

0

2

0

3

-28 °C c.c.

8 °C

Dichlorosilane is a flammable and poisonous gas, with a strong repulsive odor. It is easily ignited in air, reacts with oxidizing agents, is very toxic by inhalation, and is a strong irritant to skin, eyes and mucous membranes. Under prolonged exposure to fire or intense heat the container may rupture violently or rock...

null

0

ISOBUTANE

000075-28-5

6,360

2-methylpropane

CC(C)C

InChI=1S/C4H10/c1-4(2)3/h4H,1-3H3

NNPPMTNAJDCUHE-UHFFFAOYSA-N

C4H10

58.12

58.07825

2.1

0

4

0

4

-117 °F (USCG, 1999)

10.8 °F at 760 mmHg (USCG, 1999)

Isobutane is a colorless gas with a faint petroleum-like odor. It is shipped as a liquefied gas under its vapor pressure. Contact with the liquid can cause frostbite. It is easily ignited. The vapors are heavier than air. Any leak can either be liquid or vapor. It can asphyxiate by the displacement of air. Under prolon...

null

0

DEUTERIUM SULFIDE

013536-94-2

139,492

(2H2)sulfane

[2H]S[2H]

InChI=1S/H2S/h1H2/i/hD2

RWSOTUBLDIXVET-ZSJDYOACSA-N

H2S

36.1

36.000275

0.5

1

0

1

0

1

null

0

ALLENE

000463-49-0

10,037

propa-1,2-diene

C=C=C

InChI=1S/C3H4/c1-3-2/h1-2H2

IYABWNGZIDDRAK-UHFFFAOYSA-N

C3H4

40.06

40.0313

0.8

0

15

0

3

null

-34.5 °C @ 760 MM HG

Propadiene, stabilized appears as a colorless flammable gas. May become unstable. Not toxic but asphyxiation may occur because of displacement of oxygen. Under prolonged exposure to fire or heat the containers may rupture violently and rocket.

null

0

FLUOROMETHANE

000593-53-3

11,638

fluoromethane

CF

InChI=1S/CH3F/c1-2/h1H3

NBVXSUQYWXRMNV-UHFFFAOYSA-N

CH3F

34.033

34.021878

0.6

0

2

0

1

0

2

null

Methyl fluoride (or fluoromethane) is a colorless flammable gas which is heavier than air. It has an agreeable ether-like odor. It is narcotic in high concentrations. It burns with evolution of hydrogen fluoride. The flame is colorless, similar to alcohol. Under prolonged exposure to fire or intense heat the containers...

null

0

DIFLUOROMETHANE

000075-10-5

6,345

difluoromethane

C(F)F

InChI=1S/CH2F2/c2-1-3/h1H2

RWRIWBAIICGTTQ-UHFFFAOYSA-N

CH2F2

52.023

52.012456

1

0

2

0

2

0

3

null

-51.65 °C

Difluoromethane appears as a colorless odorless gas. Insoluble in water and has a high thermal stability. Its vapors are heavier than air. Under prolonged exposure to fire or intense heat the containers may rupture violently and rocket. Contact with the unconfined liquid can cause frostbite. Used as a refrigerant.

null

0

METHYL MERCAPTAN

000074-93-1

878

methanethiol

CS

InChI=1S/CH4S/c1-2/h2H,1H3

LSDPWZHWYPCBBB-UHFFFAOYSA-N

CH4S

48.11

48.003371

0.5

1

2

0

1

0

2

0 °F (EPA, 1998)

42.7 °F at 760 mmHg (EPA, 1998)

Methyl mercaptan appears as a colorless low-boiling liquid that is denser than water. Very toxic by inhalation. Can be absorbed through the skin. Has a sharp odor, but the sense of smell cannot be relied upon to warn of the presence of vapors at low concentrations. Rate of onset: Immediate Persistence: Minutes to ho...

U153

0

ETHYL ACETYLENE

000107-00-6

7,846

but-1-yne

CCC#C

InChI=1S/C4H6/c1-3-4-2/h1H,4H2,2H3

KDKYADYSIPSCCQ-UHFFFAOYSA-N

C4H6

54.09

54.04695

1.3

0

35

0

4

null

Ethyl acetylene, stabilized appears as a colorless gas. Denser than air. Prolonged exposure to intense heat may cause the containers to rupture violently and rocket.

null

0

DISILANE

001590-87-0

74,123

silylsilane

[SiH3][SiH3]

InChI=1S/H6Si2/c1-2/h1-2H3

PZPGRFITIJYNEJ-UHFFFAOYSA-N

H6Si2

62.22

62.000803

null

0

2

null

Gas with a repulsive odor; [Merck Index] Colorless gas with an irritating odor; [Matheson Tri-Gas MSDS]

null

0

DIMETHYL ETHER

000115-10-6

8,254

methoxymethane

COC

InChI=1S/C2H6O/c1-3-2/h1-2H3

LCGLNKUTAGEVQW-UHFFFAOYSA-N

C2H6O

46.07

46.041865

0.1

9.2

2

0

1

0

3

25 °F (NTP, 1992)

-8 °F at 760 mmHg (NTP, 1992)

Dimethyl ether is a colorless gas with a faint ethereal odor. It is shipped as a liquefied gas under its vapor pressure. Contact with the liquid can cause frostbite. It is easily ignited. Its vapors are heavier than air. Any leak can be either liquid or vapor. It can asphyxiate by the displacement of air. Under prolong...

null

0

1,1,1-TRIFLUOROETHANE

000420-46-2

9,868

1,1,1-trifluoroethane

CC(F)(F)F

InChI=1S/C2H3F3/c1-2(3,4)5/h1H3

UJPMYEOUBPIPHQ-UHFFFAOYSA-N

C2H3F3

84.04

84.018685

1.7

0

26

0

3

0

5

null

-47.20 °C

1.1.1-Trifluoroethane is a colorless, highly flammable gas. It is heavier than air and vapors may travel from a leaking container to a source of ignition causing a flame to flashback to the container. Contact with the unconfined liquid can cause frostbite. Under prolonged exposure to fire or heat the containers may rup...

null

0

DIFLUOROMONOCHLOROETHANE

000075-68-3

6,388

1-chloro-1,1-difluoroethane

CC(F)(F)Cl

InChI=1S/C2H3ClF2/c1-2(3,4)5/h1H3

BHNZEZWIUMJCGF-UHFFFAOYSA-N

C2H3ClF2

100.49

99.989134

2

0

34

0

2

0

5

null

-9.1 °C

1-chloro-1,1-difluoroethane appears as a colorless, odorless gas shipped as a liquid under own vapor pressure. Contact with the unconfined liquid may cause frostbite by evaporative cooling. Easily ignited. Vapors heavier than air. A leak may be either liquid or vapor. May asphyxiate by the displacement of air. Prolonge...

null

0

DIGERMANE

013818-89-8

6,336,261

null

[GeH3].[GeH3]

InChI=1S/2GeH3/h2*1H3

GLGDREVVEMHVLU-UHFFFAOYSA-N

Ge2H6

151.31

151.890204

null

0

2

null

0

METHYLSILANE

000992-94-9

70,434

methylsilane

C[SiH3]

InChI=1S/CH6Si/c1-2/h1-2H3

UIUXUFNYAYAMOE-UHFFFAOYSA-N

CH6Si

46.143

46.023877

null

0

2

0

2

null

Colorless gas with a repulsive odor; [MSDSonline]

null

0

1,1-DIFLUOROETHYLENE

000075-38-7

6,369

1,1-difluoroethene

C=C(F)F

InChI=1S/C2H2F2/c1-2(3)4/h1H2

BQCIDUSAKPWEOX-UHFFFAOYSA-N

C2H2F2

64.03

64.012456

1.3

0

27

0

2

0

4

Flammable gas

-123 °F at 760 mmHg (NTP, 1992)

1,1-Difluoroethylene (or vinylidene fluoride) is a colorless gas which is flammable in the ranges of 5.5 to 21%. It is toxic by inhalation and contact. It is slightly soluble in water and soluble in alcohol and ether. Under prolonged exposure to fire or intense heat the containers may rupture violently and rocket.

null

0

METHANE-D

000676-49-3

12,669

deuteriomethane

[2H]C

InChI=1S/CH4/h1H4/i1D

VNWKTOKETHGBQD-MICDWDOJSA-N

CH4

17.049

17.037577

0.6

0

1

null

0

VINYL BROMIDE

000593-60-2

11,641

bromoethene

C=CBr

InChI=1S/C2H3Br/c1-2-3/h2H,1H2

INLLPKCGLOXCIV-UHFFFAOYSA-N

C2H3Br

106.95

105.94181

1.5

0

10

0

3

less than 18 °F (NTP, 1992)

60.4 °F at 760 mmHg (NTP, 1992)

Boiling point 60 °F. Liquid at low ambient temperatures. Specific gravity 1.51. A suspected carcinogen. Under exposure to fire or heat containers may rupture violently and rocket.

null

0

PROPENE-D6

001517-52-8

137,051

1,1,2,3,3,3-hexadeuterioprop-1-ene

[2H]C(=C([2H])C([2H])([2H])[2H])[2H]

InChI=1S/C3H6/c1-3-2/h3H,1H2,2H3/i1D2,2D3,3D

QQONPFPTGQHPMA-QNYGJALNSA-N

C3H6

48.12

48.084611

1.4

0

7

0

3

null

0

CARBON-13C MONOXIDE

001641-69-6

9,793,682

(113C)methylidyneoxidanium

[13C-]#[O+]

InChI=1S/CO/c1-2/i1+1

UGFAIRIUMAVXCW-OUBTZVSYSA-N

CO

29.003

28.998269

0.7

1

10

0

1

0

2

null

0

METHANE-13C

006532-48-5

105,026

carbane

[13CH4]

InChI=1S/CH4/h1H4/i1+1

VNWKTOKETHGBQD-OUBTZVSYSA-N

CH4

17.035

17.034655

0.6

0

1

null

0

PROPANE-D8

002875-94-7

137,750

1,1,1,2,2,3,3,3-octadeuteriopropane

[2H]C([2H])([2H])C([2H])([2H])C([2H])([2H])[2H]

InChI=1S/C3H8/c1-3-2/h3H2,1-2H3/i1D3,2D3,3D2

ATUOYWHBWRKTHZ-AUOAYUKBSA-N

C3H8

52.14

52.112814

1.8

0

3

null

0

POLY(ETHYLENE)-ETHYLENE-D4

025549-98-8

123,083

1,1,2,2-tetradeuterioethene

[2H]C(=C([2H])[2H])[2H]

InChI=1S/C2H4/c1-2/h1-2H2/i1D2,2D2

VGGSQFUCUMXWEO-LNLMKGTHSA-N

C2H4

32.08

32.056407

1.2

0

2

null

0

2-METHYL-D3-PROPENE-3,3,3-D3

001560-62-9

12,205,436

3,3,3-trideuterio-2-(trideuteriomethyl)prop-1-ene

[2H]C([2H])([2H])C(=C)C([2H])([2H])[2H]

InChI=1S/C4H8/c1-4(2)3/h1H2,2-3H3/i2D3,3D3

VQTUBCCKSQIDNK-XERRXZQWSA-N

C4H8

62.14

62.100261

2.1

0

23

0

4

null

0

1,1,2-TRIFLUOROETHENE

000359-11-5

9,665

1,1,2-trifluoroethene

C(=C(F)F)F

InChI=1S/C2HF3/c3-1-2(4)5/h1H

MIZLGWKEZAPEFJ-UHFFFAOYSA-N

C2HF3

82.02

82.003035

1

0

42

0

3

0

5

null

-51 °C

Liquid

null

0

METHANE-D3

000676-80-2

10,953,798

trideuteriomethane

[2H]C([2H])[2H]

InChI=1S/CH4/h1H4/i1D3

VNWKTOKETHGBQD-FIBGUPNXSA-N

CH4

19.061

19.05013

0.6

0

1

null

0

ACETYLENE-D2

001070-74-2

136,829

1,2-dideuterioethyne

[2H]C#C[2H]

InChI=1S/C2H2/c1-2/h1-2H/i1D,2D

HSFWRNGVRCDJHI-QDNHWIQGSA-N

C2H2

28.05

28.028204

0.4

0

8

0

2

null

Gas; [Sigma-Aldrich MSDS]

null

0

1,3-BUTADIENE-D6

001441-56-1

137,009

1,1,2,3,4,4-hexaprotiobuta-1,3-diene

[1H]C(=C([1H])C(=C([1H])[1H])[1H])[1H]

InChI=1S/C4H6/c1-3-4-2/h3-4H,1-2H2/i1H2,2H2,3H,4H

KAKZBPTYRLMSJV-JIXMDAJQSA-N

C4H6

54.09

54.04695

2

0

21

0

1

4

null

0

2,3,3,3-TETRAFLUORO-1-PROPANE

000754-12-1

2,776,731

2,3,3,3-tetrafluoroprop-1-ene

C=C(C(F)(F)F)F

InChI=1S/C3H2F4/c1-2(4)3(5,6)7/h1H2

FXRLMCRCYDHQFW-UHFFFAOYSA-N

C3H2F4

114.04

114.009263

1.8

0

79

0

4

0

7

null

-29.4 °C

Gas or Vapor

null

0

TRANS-1,3,3,3-TETRAFLUOROPROP-1-ENE

001645-83-6

2,776,729

1,3,3,3-tetrafluoroprop-1-ene

C(=CF)C(F)(F)F

InChI=1S/C3H2F4/c4-2-1-3(5,6)7/h1-2H

CDOOAUSHHFGWSA-UHFFFAOYSA-N

C3H2F4

114.04

114.009263

1.7

0

69

0

4

0

7

null

0

TRIMETHYLBORANE

000593-90-8

68,979

trimethylborane

B(C)(C)C

InChI=1S/C3H9B/c1-4(2)3/h1-3H3

WXRGABKACDFXMG-UHFFFAOYSA-N

C3H9B

55.92

56.079731

null

0

8

0

4

null

Colorless gas with a repulsive odor; [Matheson Tri-Gas MSDS]

null

0

DEUTERIUM HYDRIDE

013983-20-5

167,583

deuterium monohydride

[2HH]

InChI=1S/H2/h1H/i1+1

UFHFLCQGNIYNRP-OUBTZVSYSA-N

H2

3.0221

3.021927

0

null

0

TRIMETHYL-D9-AMINE

013960-80-0

16,213,270

1,1,1-trideuterio-N,N-bis(trideuteriomethyl)methanamine

[2H]C([2H])([2H])N(C([2H])([2H])[2H])C([2H])([2H])[2H]

InChI=1S/C3H9N/c1-4(2)3/h1-3H3/i1D3,2D3,3D3

GETQZCLCWQTVFV-GQALSZNTSA-N

C3H9N

68.17

68.12999

0.3

3.2

8

0

1

0

4

null

0

ETHYL NITRITE

000109-95-5

8,026

ethyl nitrite

CCON=O

InChI=1S/C2H5NO2/c1-2-5-3-4/h2H2,1H3

QQZWEECEMNQSTG-UHFFFAOYSA-N

C2H5NO2

75.07

75.032028

0.4

38.7

28

0

3

1

5

-31 °F (USCG, 1999)

63 °F at 760 mmHg (USCG, 1999)

Ethyl nitrite, solution appears as a clear colorless to yellow liquid with a pleasant odor. Flammable over a wide range of vapor-air concentrations. Flash point -31 °F. Less dense than water and insoluble in water. Vapors are heavier than air and narcotic in high concentrations. Produces toxic oxides of nitrogen during...

null

0

ETHANE, FLUORO-

000353-36-6

9,620

fluoroethane

CCF

InChI=1S/C2H5F/c1-2-3/h2H2,1H3

UHCBBWUQDAVSMS-UHFFFAOYSA-N

C2H5F

48.06

48.037528

0.9

0

2

0

1

0

3

null

Ethyl fluoride appears as a colorless, odorless, flammable gas. Can cause asphyxiation by the displacement of air. Exposure of the container to prolonged heat or fire may cause it to rupture violently and rocket.

null

0

ETHENE, 2-BROMO-1,1-DIFLUORO-

000359-08-0

67,754

2-bromo-1,1-difluoroethene

C(=C(F)F)Br

InChI=1S/C2HBrF2/c3-1-2(4)5/h1H

QZGNGBWAMYFUST-UHFFFAOYSA-N

C2HBrF2

142.93

141.92297

1.6

0

45

0

2

0

5

null

Liquefied gas; Boiling point = 6 deg C; [Alfa Aesar MSDS]

null

0

ETHENONE

000463-51-4

10,038

ethenone

C=C=O

InChI=1S/C2H2O/c1-2-3/h1H2

CCGKOQOJPYTBIH-UHFFFAOYSA-N

C2H2O

42.04

42.010565

0.8

17.1

25

0

1

0

3

Flammable gas

-69 °F at 760 mmHg (NIOSH, 2024)

Ketene appears as a colorless highly reactive gas with a penetrating odor. mp: -150 °C, bp: -56 °C. Reacts violently with water. Soluble in diethyl ether and acetone. Severely irritates the eyes, the skin and the respiratory tract. Used is the manufacture of acetic anhydride, sorbic acid, cinnamic acids, chloroacetyl c...

null

0

1,2-BUTADIENE

000590-19-2

11,535

buta-1,2-diene

CC=C=C

InChI=1S/C4H6/c1-3-4-2/h4H,1H2,2H3

QNRMTGGDHLBXQZ-UHFFFAOYSA-N

C4H6

54.09

54.04695

1

0

38

0

4

null

10.9 °C

Gas or Vapor; Liquid

null

0

BROMOTRIFLUORETHYLENE

000598-73-2

11,730

1-bromo-1,2,2-trifluoroethene

C(=C(F)Br)(F)F

InChI=1S/C2BrF3/c3-1(4)2(5)6

AYCANDRGVPTASA-UHFFFAOYSA-N

C2BrF3

160.92

159.91355

1.9

0

72

0

3

0

6

null

Bromotrifluoroethylene appears as a colorless gas (boiling point -2 to 0 °C) shipped in cylinders or, if polymerized, a liquid. Heating the containers of gas may cause them to rupture violently and rocket. Polymeric bromotrifluoroethylene is a clear oily liquid of widely variable viscosity and density.

null

0

1-BUTEN-3-YNE

000689-97-4

12,720

but-1-en-3-yne

C=CC#C

InChI=1S/C4H4/c1-3-4-2/h1,4H,2H2

WFYPICNXBKQZGB-UHFFFAOYSA-N

C4H4

52.07

52.0313

1.3

0

51

0

4

null

5.1 °C @ 760 mm Hg

1-buten-3-yne appears as a colorless gas or liquid. Derived by the dimerization of acetylene. Used in the synthesis of neoprene and for other organic syntheses.

null

0

TRIMETHYLSILANE

000993-07-7

70,435

trimethylsilane

C[SiH](C)C

InChI=1S/C3H10Si/c1-4(2)3/h4H,1-3H3

PQDJYEQOELDLCP-UHFFFAOYSA-N

C3H10Si

74.2

74.055177

null

0

8

0

4

null

Gas or Vapor

null

0

SILANE, DIMETHYL-

001111-74-6

6,327,141

null

C[Si]C

InChI=1S/C2H6Si/c1-3-2/h1-2H3

JZZIHCLFHIXETF-UHFFFAOYSA-N

C2H6Si

58.15

58.023877

null

0

2

0

3

null

Gas with a distinct mild odor; [Gelest MSDS]

null

0

STIBINE

007803-52-3

9,359

stibane

[SbH3]

InChI=1S/Sb.3H

OUULRIDHGPHMNQ-UHFFFAOYSA-N

H3Sb

124.784

123.92729

null

0

1

Flammable gas

-1 °F at 760 mmHg (NIOSH, 2024)

Stibine appears as a colorless gas with a disagreeable odor. A moderate fire hazard that may yield toxic fumes when heated above 392 °F. Irritating to skin, eyes, and mucous membranes. Heavier than air. If exposed to prolonged fire or intense heat, the container may rupture violently or rocket.

null

0

SILANE, CHLORO-

013465-78-6

61,622

chlorosilane

[SiH3]Cl

InChI=1S/ClH3Si/c1-2/h2H3

KOPOQZFJUQMUML-UHFFFAOYSA-N

ClH3Si

66.56

65.969254

null

0

2

0

2

null

Gas or Vapor; Liquid

null

0

CHLOROMETHYLSILANE

000993-00-0

61,244

chloro(methyl)silane

C[SiH2]Cl

InChI=1S/CH5ClSi/c1-3-2/h3H2,1H3

YGZSVWMBUCGDCV-UHFFFAOYSA-N

CH5ClSi

80.59

79.984904

null

0

4

0

3

-9 °C

null

Methyl chlorosilane is a colorless gas with a distinctive odor. It is insoluble in water. Its vapors are heavier than air. Contact with the material causes severe irritation to skin, eyes, and mucous membranes. It is toxic by ingestion and skin absorption. It is also a dangerous fire risk. It is used to make water repe...

null

0

DIMETHYLAMINE

000124-40-3

674

N-methylmethanamine

CNC

InChI=1S/C2H7N/c1-3-2/h3H,1-2H3

ROSDSFDQCJNGOL-UHFFFAOYSA-N

C2H7N

45.08

45.057849

-0.2

12

2

0

1

0

3

20 °F (USCG, 1999)

45.3 °F at 760 mmHg (NTP, 1992)

Dimethylamine, anhydrous appears as a colorless gas smelling of fish at low concentrations and of ammonia at higher concentrations. Shipped as a liquid under its vapor pressure. Contact with the unconfined liquid can cause frostbite by evaporative cooling and chemical type burns. The gas, which is corrosive, dissolves ...

U092

0

1

0

METHYLAMINE

000074-89-5

6,329

methanamine

CN

InChI=1S/CH5N/c1-2/h2H2,1H3

BAVYZALUXZFZLV-UHFFFAOYSA-N

CH5N

31.057

31.042199

-0.7

26

2

0

1

0

2

14 °F (Liquid) (NIOSH, 2024)

20.3 °F at 760 mmHg (USCG, 1999)

Methylamine, anhydrous appears as a colorless gas or a liquid. Pungent fishy odor resembling odor of ammonia. The liquid boils at cold temperatures, hence it vaporizes rapidly when unconfined. Vapors are heavier than air and may collect in low-lying areas. Easily ignited under most conditions. Under prolonged exposure ...

null

0

1

0

1

0

LITHIUM ALUMINUM HYDRIDE

016853-85-3

28,112

lithium alumanuide

[Li+].[AlH4-]

InChI=1S/Al.Li.4H/q-1;+1;;;;

OCZDCIYGECBNKL-UHFFFAOYSA-N

AlH4Li

38

38.028842

null

0

1

0

2

null

Lithium aluminum hydride appears as a white powder that turns gray on standing. If spread out over a large flat combustible surface, friction can cause ignition. Used to make other chemicals, as a polymerization catalyst, as a hydrogen source, and as a propellant.

D003

0

DIBORANE

019287-45-7

12,544,637

borane

B.B

InChI=1S/2BH3/h2*1H3

NTJHUEGHVSASEP-UHFFFAOYSA-N

B2H6

27.67

28.065561

null

0

2

null

0

1

0

ETHYL CHLORIDE

000075-00-3

6,337

chloroethane

CCCl

InChI=1S/C2H5Cl/c1-2-3/h2H2,1H3

HRYZWHHZPQKTII-UHFFFAOYSA-N

C2H5Cl

64.51

64.007978

1.2

0

2

0

3

-58 °F (NTP, 1992)

54.1 °F at 760 mmHg (NTP, 1992)

Ethyl chloride appears as a clear colorless gas with a pungent odor. Flash point -58 °F. Boiling point 54 °F. Less dense than water and insoluble in water. Vapors are heavier than air. Under prolonged exposure to fire or heat the containers may rupture violently and rocket.

null

1

0

TRANS-2-BUTENE

000624-64-6

62,695

(E)-but-2-ene

C/C=C/C

InChI=1S/C4H8/c1-3-4-2/h3-4H,1-2H3/b4-3+

IAQRGUVFOMOMEM-ONEGZZNKSA-N

C4H8

56.11

56.0626

2.3

0

15

0

4

-19.99 °C (-3.98 °F) - closed cup

3.73 °C at 760 mm Hg /cis-2-Butene/

2-butene appears as a colorless liquefied petroleum gas. Asphyxiate gas. Flammability limits in air 1.8-9.7% by volume.

null

0

1

0

AMMONIA-D3

013550-49-7

123,314

null

[2H]N([2H])[2H]

InChI=1S/H3N/h1H3/i/hD3

QGZKDVFQNNGYKY-ZRLBSURWSA-N

H3N

20.049

20.045379

-0.7

1

0

1

0

1

null

0