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Ethane
(CH3CH3) |
| Home |
| DESCRIPTION
(Ethane): |
| PHYSICAL CONSTANTS |
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| Molecular Weight: |
30.07 |
| CAS REGISTRY NUMBER: |
74-84-0 |
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Solid phase |
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| Melting point, °C |
-183.3 |
| Latent heat of fusion (1,013 bar, at triple point),
kJ/kg |
94.98 |
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Liquid phase |
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| Liquid density (1.013 bar at boiling point) :
kg/m3 |
546.5 |
| Liquid/gas equivalent (1.013 bar and 15 °C (59 °F)),
vol/vol |
432 |
| Boiling point (1.013 bar), °C |
-88.7 |
| Latent heat of vaporization (1.013 bar at boiling point),
kJ/kg |
488.76 |
| Vapor pressure (at 21 °C or 70 °F),
bar |
38.3 |
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Gaseous phase |
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| Gas density (1.013 bar at boiling point),
kg/m3 |
2.054 |
| Gas density (1.013 bar and 15 °C (59 °F)),
kg/m3 |
1.282 |
| Compressibility Factor (Z) (1.013 bar and 15 °C (59 °F)) |
0.9912 |
| Specific gravity (air = 1) (1.013 bar and 15 °C (59 °F)) |
1.047 |
| Specific volume (1.013 bar and 21 °C (70 °F)),
m3/kg |
0.799 |
| Heat capacity at constant pressure (Cp) (1 bar and 25 °C (77
°F)), kJ/(mol.K) |
0.053 |
| Heat capacity at constant volume
(Cv) (1 bar and 25 °C (77 °F)), kJ/(mol.K) |
0.044 |
| Ratio of specific heats
(Gamma:Cp/Cv) (1 bar and 25 °C (77 °F)) |
1.19326 |
| Viscosity (1.013 bar and 0 °C (32 °F)),
cPs |
0.00855 |
| Thermal conductivity (1.013 bar and 0 °C (32 °F)),
mW/(m.K) |
18 |
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Miscellaneous |
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| Solubility in water (1.013 bar and 20 °C (68 °F)),
vol/vol |
0.052 |
| Autoignition temperature : °C |
515 |
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Critical point |
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| Critical temperature, °C |
32.2 |
| Critical pressure , bar |
48.84 |
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Last edited on:
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July 06, 2006
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