288462
Phosphorus tribromide
≥99.99% trace metals basis
Synonym(s):
Phosphorus(III) bromide
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About This Item
Linear Formula:
PBr3
CAS Number:
Molecular Weight:
270.69
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12352300
EC Number:
232-178-2
MDL number:
Assay:
≥99.99% trace metals basis
Form:
liquid
vapor pressure
0.27 psi ( 54 °C)
Quality Level
assay
≥99.99% trace metals basis
form
liquid
refractive index
n20/D 1.697 (lit.)
bp
175 °C (lit.)
mp
−41.5 °C (lit.)
density
2.88 g/mL at 20 °C (lit.)
SMILES string
BrP(Br)Br
InChI
1S/Br3P/c1-4(2)3
InChI key
IPNPIHIZVLFAFP-UHFFFAOYSA-N
General description
Phosphorus tribromide (PBr3) is a phosphorus halide that can be used as a reactive phosphorylating agent for the formation of multifunctional thiophenes.
Application
PBr3 can be used as an acceptor molecule in the formation of donor-acceptor complexes. It can also be used in the phosphorylation of arylphospholes which can further be utilized in the synthesis of phosphonic amides.
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Danger
hcodes
Hazard Classifications
Eye Dam. 1 - Skin Corr. 1B - STOT SE 3
target_organs
Respiratory system
supp_hazards
Storage Class
8A - Combustible corrosive hazardous materials
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
Regulatory Information
危险化学品
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Site-selective phosphorylation of arylphospholes through reaction with phosphorus tribromide
Keglevich G, et al.
Journal of Organometallic Chemistry, 643(11), 32-38 (2002)
Donor-acceptor complexes between organoamines and phosphorus tribromide
Muller G, et al.
Zeitschrift fur Naturforschung B, 56(11), 1163-1171 (2001)
Phosphorylation of 2-(3-methyl-1, 3-diazabuten-1-yl)-3-ethoxycarbonylthiophenes with phosphorus (III) halides
Pinchuk AM, et al.
Heteroatom Chem., 12(7), 641-651 (2001)
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 288462-50G | 04061838138811 |
| 288462-10G | 04061838138804 |