Phosphorus(V) Oxybromide 98% Min

98% Min


Linear Formula:  POBr3
Molecular Weight:  286.69g/mol
CAS Number: 7789-59-5

Properties

Vapour pressure 0.8±0.3 mmHg at 25℃
Assay Purity 98% Min
Refractive index 1.613
B pt. 192 ℃ (lit.)
M pt. 56 ℃(lit.)
Density 2.82 g/mL at 25 ℃ (lit.)

Safety Information

Hazard Statement(s) H314
Precautionary Statement  P260 - P280 - P303 + P361 + P353 - P305 + P351 + P338 + P310
Symbol
Signal word Danger
Flash point 189℃
Storage Temp. 2-8℃
Storage Class 8
Packaging Glass Bottle
UN Number 1939

Description

Recommended products
Calcium Hydride 90-95%

Application
Phosphorus(V) oxybromide may be used as brominating reagent in the synthesis of 246-tribromopyrimidine.It may be used in the preparation of bromoheterocyclic compounds.

Purpose
For R&D use onlynot for drug household or other uses.

General Description
Reaction of phosphorus pentabromide with phosphorus pentoxide at elevated temperatures affords phosphorus(V) oxybromide.Its Raman spectrum has been studied and the molecule has been reported to exhibit point group symmetry C3v. Phosphorus(V) oxybromide (Phosphorus oxide bromide) participates in the preparation of 11 addition ionic compound having melting point at 1540&8451 via reaction with gallium tribromide. This ionic compound contains non-metal cation POBr2.