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Product name: |
Phosphorus tribromide |
Alias: |
Phosphorus(III) bromide; Phosphoroustribromide; phosphorousbromide; phosphorusbromide[pbr3]; PHOSPHORUS BROMIDE; PHOSPHORIC (III) BROMIDE; tribromophosphine; Phosphorus(Ⅲ)bromide; extrema[qr]; PBr3; Phosphorous bromide; Phosphorous tribromide |
CAS RN: |
7789-60-8 |
EINECS No.: |
232-178-2 |
Molecular formula: |
PBr3 |
Molecular weight: |
270.6858 |
InChI: |
InChI=1/Br3P/c1-4(2)3 |
Molecular structure: |
 |
Melting point: |
-40℃ |
Boiling point: |
172.9°C at 760 mmHg |
Solubility: |
reacts |
Vapor pressure: |
1.74mmHg at 25°C |
| Physicochemical properties: |
Property Colorless fuming liquid with irritating odor.
Boiling point 172.9℃
Freezing point -40℃
Relative density 2.852g/cm3
Solubility Soluble in ether, trichloromethane, carbon disulfide, carbon tetrachloride, acetone. |
| Usage: |
Used in organic synthesis, as brominating agent, reducing agent, etc. |
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