1,2-Dibromopropane

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1,2-Dibromopropane
Skeletal formula of 1,2-dibromopropane with some implicit hydrogens shown
Dibromopropane molecule
Identifiers
CAS number 78-75-1 YesY
PubChem 6553, 642201 S
ChemSpider 6305 YesY, 557419 S YesY
EC number 201-139-1
UN number 1993
MeSH 1,2-dibromopropane
RTECS number TX8574000
Beilstein Reference 1718884
Jmol-3D images Image 1
Properties
Molecular formula C3H6B2
Molar mass 63.70 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
kH 6.7 μmol Pa−1 kg−1
Refractive index (nD) 1.519
Thermochemistry
Specific
heat capacity
C
172.8 J K mol−1
Hazards
GHS pictograms The flame pictogram in the Globally Harmonized System of Classification and Labelling of Chemicals (GHS) The exclamation-mark pictogram in the Globally Harmonized System of Classification and Labelling of Chemicals (GHS)
GHS signal word WARNING
GHS hazard statements H226, H302, H332
EU classification Harmful Xn
R-phrases R10, R20/21/22, R36/37/38, R40
S-phrases S16, S24/25, S26, S27, S36/37/39, S45
Flash point 50 °C (122 °F; 323 K)
LD50 741 mg kg−1 (oral, rat)
Related compounds
Related alkanes
Related compounds Mitobronitol
Except where noted otherwise, data are given for materials in their standard state (at 25 °C (77 °F), 100 kPa)
 YesY (verify) (what is: YesY/N?)
Infobox references

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:

(S)-1,2-Dibrompropane (above) and (R)-1,2-Dibrompropane (below)

References[edit]

  1. ^ "1,2-dibromopropane - Compound Summary". PubChem Compound. USA: National Center for Biotechnology Information. 27 March 2005. Identification. Retrieved 21 June 2012.