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Product Data

Physical Properties

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Gas	Mol. Wt.	Melting Point (°F)	Boiling Point (°F@1atm)	*Vapor Press. (psia)**	Gas Desn. (lb/ft³)**	Spec.Vaol. (ft³/lb)**	Spe. Grav. (air=1)**	Crit. Temp. (°F)	Crit. Press. (psia)	Crit. Dens. (lb/ft³)
1,3-Butadiene C₄H₆	54.09	-164	24.1	36.1	0.145	6.9	1.878	305.6	627.5	15.26
Acetylene C₂H₂	26.038	-119.2	-103	649.6	0.068	14.7	0.906	95.4	879.8	14.39
Ammonia NH₃	17.031	-107.9	-28.2	128.8	0.044	22.6	0.594	270.3	1635.6	14.64
Argon Ar	39.95	-308.9	-302.6		0.103	9.7	1.38	-188.4	705.4	33.7
Boron Trichloride BCl₃	117.17	-161.1	54.3	19.1	0.308	3.3	4.1	353.8	561.4
Boron Triflouride BF₃	67.82	-198.4	-147.8		0.179	5.6	2.38	10	723	34.21
Butane C₄H₁0	58.12	-216.9	31.1	31	0.156	6.4	2.11	305.6	550.7	14.21
Carbon Dioxide CO₂	44.01	-69.9	-109.2	844.7	0.114	8.8	1.522	87.9	1070.6	29.16
Carbon Monoxide CO	28.01	-337	-312.7		0.072	13.8	0.967	-220.4	507.4	18.75
Chlorine Cl₂	70.91	-149.8	29.3	100	0.185	5.4	2.473	291.2	1118.4	35.7
cis-2-Butene C₄H₈	56.11	-218	38.7	27.7	0.149	6.7	1.997	324.3	609.9	14.95
Dimethyl Ether (CH₃)₂0	46.07	-222.7	-12.7	77	0.119	8.4	1.621	260.4	764.2	16.88
Dimethylamine (CH₃)₂NH	45.08	-133.9	44.4	26	0.116	8.6	1.557	328.4	770.1	15.02
Ethane C₂H₆	30.07	-297.9	-127.5	557.7	0.078	12.8	1.048	90.2	712.8	13.22
Ethyl Chloride C₂H₅Cl	64.52	-213.5	54.1	20	0.167	6	2.23	369	764.2	20.1
Ethylene C₂H₄	28.05	-272.5	-154.7		0.072	13.8	0.0974	49.8	742.1	16.59
Ethylene Oxide C₂H₄0	44.05	-170.5	50.9	22	0.114	8.8	1.49	384.4	1043	19.56
Flourine F₂	38	-363.3	-306.6		0.098	10.2	1.312	-199	756.4	35.76
Halocarbon 11 CCl₃F	137.38	-168	74.9	13.4	0.334	3		388.4	639.3	34.52
Halocarbon 113 C₂Cl₂F₃	187.38	-31	117.6	5.5	0.185	5.4		417.4	495.3	35.89
Halocarbon 114 C₂Cl₂F₄	170.926	-137.2	38.8	27.6	0.435	2.3	5.93	294.3	473.2	36.2
Halocarbon 116 C₂F₆	138.01	-149.1	-108.8	445	0.357	2.8	4.823	67.5	432.1	37.88
Halocarbon 12 CCl₂F₂	120.91	-252.4	-21.6	84.9	0.319	3.1	4.2	233.2	598.3	34.77
Halocarbon 13 CClF₃	104.46	-293.8	-114.5	473.4	0.286	3.5	3.61	83.9	561.4	36.01
Halocarbon 14 CF₄	88.005	-304.2	-198.4		0.227	4.4	3.05	-50	542.3	39.19
Halocarbon 14B1 CBrF₃	148.91	-270.4	-72	207.7	0.385	2.6	5.31	152.6	574.9	46.42
Halocarbon 22 CHClF₂	86.47	-251.4	-41.2	137.7	0.227	4.4	3.11	204.8	721.9	32.71
Halocarbon 23 CHF₃	70.014	-247.4	-115.6	649.7	0.182	5.5	2.417	78.3	697	32.71
Helium He	4.003	-457.5	-452.1		0.01	96.7	0.138	-450.3	33.2	4.32
Hydrogen H₂	2.02	-434.6	-423		0.005	192	0.07	-399.8	188.1	1.88
Hydrogen Bromide HBr	80.92	-124.4	-88.1	334.7	0.208	4.8	2.812	193.6	234.5	45.79
Hydrogen Chloride HCl	34.46	-173.5	-121.1	627.7	0.094	10.6	1.267	124.5	1197.7	26.17
Hydrogen Sulfide H₂S	34.08	-122	-76.6	266.7	0.089	11.2	1.188	212.7	1306.5	21.74
Isobutane C₄H₁0	57.12	-255.3	10.9	45.4	0.154	6.5	2.064	275	529.1	13.77
Isobutylene C₄H₈	56.11	-220.6	19.6	39	0.149	6.7	1.947	292.5	580.2	14.58
Krypton Kr	83.8	-251.3	-244		0.217	4.6	2.89	-82.8	796.5	56.6
Methane CH₄	16.04	-296.5	-258.7		0.042	23.7	0.555	-115.8	673.1	10.12
Methyl Bromide CH₃Br	94.94	-136.5	38.4	27.7	0.244	4.1	3.355	381.2	757	38.01
Methyl Chloride CH₃Cl	50.49	-143.9	-11.6	73.4	0.132	7.6	1.784	289.6	968.7	21.99
Methyl Mercaptan CH₃SH	48.11	-189.4	44.2	29.7	0.125	8	1.66	386.2	1049.3	20.68
Methylamine CH₃NH₂	31.06	-113.8	61.8	16.9	0.083	12.1	1.61	361.4	815.6	15.2
Neon Ne	20.18	-415.5	-411		0.052	19.2	0.696	-379.7	394.7	30.12
Nitric Oxide NO	30.006	-262.6	-241.2		0.077	13	1.036	-135.2	949.4	32.21
Nitrogen N₂	28.01	-354.8	-320.4		0.072	13.8	0.967	-232.4	492.9	19.38
Nitrogen Dioxide NO₂	46.01	11.8	70.1	14.7	0.213	4.7	2.62	316.8	1469.6	34.7
Nitrous Oxide N₂O	44.01	-131.5	-127.4	759.7	0.115	8.7	1.53	97.6	1052.2	28.18
Oxygen O₂	32	-361.8	-297.4		0.083	12.1	1.105	-181.4	731.4	27.17
Perflouropropane C₃F₈	188.02	-297.4	-34.1	114.8	0.5	2	6.69	161.4	388.7	39.19
Propane C₃H₈	44.1	-305.9	-43.7	123.7	0.116	8.7	1.55	206.3	618.7	14.02
Propylene C₃H₆	42.08	-301.1	-53.9	151.3	0.11	9.1	1.48	197.2	667.1	14.52
Sulfur Dioxide SO₂	64.06	-103.9	14	49.1	0.169	5.9	5.9	2.263	315.7	1143.5
Sulfur Hexaflouride SF₂	146.05	-59.4	82.7	334.7	0.4	2.5	5.114	114	545.2	45.86
Trans-2-Butene C₄H₈	56.11	-158	33.6	29.7	0.149	6.7	1.997	311.8	595.2	14.7
Trimethylamine (CH₃)₃N	59.11	-178.4	37.2	28	0.156	6.4	2.087	320.2	590.7	14.52
Xenon Xe	131.1	-169.4	-162.6		0.341	2.9	4.553	61.9	846.7	68.86

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