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Substance Name: Propane [USAN:NF]
RN: 74-98-6
UNII: T75W9911L6
InChIKey: ATUOYWHBWRKTHZ-UHFFFAOYSA-N
Note
- A three carbon alkane with the formula H3CCH2CH3.
Molecular Formula
- C3-H8
Molecular Weight
- 44.0962
- All
- Classifications
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- Names & Synonyms
- Registry Numbers
- Structure Descriptors
- Physical Properties
Classification Codes
Classification Codes
- Agricultural Chemical
- Anti-Asthmatic
- Herbicide
Superlist Classification Codes
- TWA 1000 ppm (1800 mg/m3)
- TWA 2500 ppm
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Names and Synonyms
Name of Substance
- Propane
- Propane [USAN:NF]
MeSH Heading
- Propane
Synonyms
- A-108
- Dimethylmethane
- EC 200-827-9
- EINECS 200-827-9
- HC 290
- HSDB 1672
- Hydrocarbon Propellant A-108
- Liquefied petroleum gas
- LPG
- n-Propane
- Petroleum gas, liquefied
- Propane
- Propyl hydride
- Propyldihydride
- R 290
- UNII-T75W9911L6
Systematic Names
- Propane
- Propane liquefied
Superlist Names
- Dimethylmethane
- Propane
- Propane or propane mixtures
- Propane or propane mixtures [UN1978] [Flammable gas]
- Propyl hydride
- UN1978
Registry Numbers
CAS Registry Number
- 74-98-6
FDA UNII
- T75W9911L6
System Generated Number
- 0000074986
Structure Descriptors
InChI
InChI=1S/C3H8/c1-3-2/h3H2,1-2H3InChIKey
ATUOYWHBWRKTHZ-UHFFFAOYSA-NSmiles
CCCPhysical Properties
| Physical Property | Value | Units | Temp (deg C) | Source |
|---|---|---|---|---|
| Melting Point | -1.88E+02 | deg C | EXP | |
| Boiling Point | -4.21E+01 | deg C | EXP | |
| log P (octanol-water) | 2.36 | (none) | EXP | |
| Water Solubility | 62.4 | mg/L | 25 | EXP |
| Vapor Pressure | 7150 | mm Hg | 25 | EXP |
| Henry's Law Constant | 0.707 | atm-m3/mole | 25 | EST |
| Atmospheric OH Rate Constant | 1.15E-12 | cm3/molecule-sec | 25 | EXP |
Physical property data is provided to ChemIDplus by SRC, Inc.