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Substance Name: Ethane
RN: 74-84-0
UNII: L99N5N533T
InChIKey: OTMSDBZUPAUEDD-UHFFFAOYSA-N
Note
- A two carbon alkane with the formula H3C-CH3.
Classification Code
- Simple Asphyxiant
Molecular Formula
- C2-H6
Molecular Weight
- 30.0694
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Names and Synonyms
Name of Substance
- Ethane
MeSH Heading
- Ethane
Synonyms
- Bimethyl
- Dimethyl
- EC 200-814-8
- EINECS 200-814-8
- Ethane
- Ethyl hydride
- HSDB 941
- Methylmethane
- UNII-L99N5N533T
Systematic Name
- Ethane
Superlist Names
- Ethane
- Ethane [UN1035] [Flammable gas]
- Ethane, refrigerated liquid
- Ethane, refrigerated liquid [UN1961] [Flammable gas]
- UN1035
- UN1961
Registry Numbers
CAS Registry Number
- 74-84-0
FDA UNII
- L99N5N533T
System Generated Number
- 0000074840
Structure Descriptors
InChI
1S/C2H6/c1-2/h1-2H3InChIKey
OTMSDBZUPAUEDD-UHFFFAOYSA-NSmiles
CCPhysical Properties
| Physical Property | Value | Units | Temp (deg C) | Source |
|---|---|---|---|---|
| Melting Point | -1.83E+02 | deg C | EXP | |
| Boiling Point | -8.86E+01 | deg C | EXP | |
| log P (octanol-water) | 1.81 | (none) | EXP | |
| Water Solubility | 60.2 | mg/L | 25 | EXP |
| Vapor Pressure | 3.15E+04 | mm Hg | 25 | EXP |
| Henry's Law Constant | 0.500 | atm-m3/mole | 25 | EST |
| Atmospheric OH Rate Constant | 2.68E-13 | cm3/molecule-sec | 25 | EXP |
Physical property data is provided to ChemIDplus by SRC, Inc.