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376949 Aldrich

Phosphorus(V) oxybromide

>95%

Synonym: Phosphorus oxide bromide, Phosphoryl bromide

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Properties

Related Categories Bromination, Building Blocks, C-X Bond Formation (Halogen), Chemical Synthesis, Organic Building Blocks,
InChI Key   UXCDUFKZSUBXGM-UHFFFAOYSA-N
assay   >95%
bp   192 °C(lit.)
mp   56 °C(lit.)
density   2.82 g/mL at 25 °C(lit.)
storage temp.   2-8°C

Description

Packaging

25 g in glass bottle

Application

Phosphorus(V) oxybromide may be used as brominating reagent in the synthesis of 2,4,6-tribromopyrimidine. It may be used in the preparation of bromoheterocyclic compounds.

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 1:1 addition ionic compound having melting point at 154·0°C, via reaction with gallium tribromide. This ionic compound contains non-metal cation POBr2+.

Price and Availability


Laboratory Gloves
Safety & Documentation

Safety Information

Symbol 
GHS05  GHS05
Signal word 
Danger
Hazard statements 
Precautionary statements 
Supplemental Hazard Statements 
Reacts violently with water.
RIDADR 
UN 1939 8 / PGII
WGK Germany 
3

Documents

Certificate of Analysis

Certificate of Origin

Protocols & Articles
Peer-Reviewed Papers
15

References

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