1,2-Dibromopropane
1,2-Dibromopropane, also known as propylene dibromide, is an organic compound with the formula CH3CHBrCH2Br. It is the simplest chiral hydrocarbon containing two bromine atoms:
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(S)-1,2-Dibrompropane (above) and (R)-1,2-Dibrompropane (below)
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| Names | |
|---|---|
| IUPAC name
1,2-Dibromopropane[1] | |
| Other names
Propylene dibromide[2] | |
| Identifiers | |
3D model (JSmol) |
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| 1718884 | |
| ChemSpider | |
| ECHA InfoCard | 100.001.036 |
| EC Number |
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| MeSH | 1,2-dibromopropane |
PubChem CID |
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| RTECS number |
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| UNII | |
| UN number | 1993 |
CompTox Dashboard (EPA) |
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| Properties | |
| C3H6Br2 | |
| Molar mass | 201.889 g·mol−1 |
| Appearance | Colourless liquid |
| Density | 1.937 g mL−1 |
| Melting point | −55.5 °C; −67.8 °F; 217.7 K |
| Boiling point | 139 to 143 °C; 282 to 289 °F; 412 to 416 K |
Henry's law constant (kH) |
6.7 μmol Pa−1 kg−1 |
Refractive index (nD) |
1.519 |
| Thermochemistry | |
Heat capacity (C) |
172.8 J K mol−1 |
| Hazards | |
| GHS pictograms |   |
| GHS Signal word | Warning |
GHS hazard statements |
H226, H302, H332 |
| Flash point | 50 °C (122 °F; 323 K) |
| Lethal dose or concentration (LD, LC): | |
LD50 (median dose) |
741 mg kg−1 (oral, rat) |
| Related compounds | |
Related alkanes |
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Related compounds |
Mitobronitol |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). | |
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| Infobox references | |
References
- "1,2-dibromopropane - Compound Summary". PubChem Compound. USA: National Center for Biotechnology Information. 27 March 2005. Identification. Retrieved 21 June 2012.
- "PubChem". pubchem.ncbi.nlm.nih.gov.
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