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338389 Sigma-Aldrich

Triphenylphosphine hydrobromide

97%

Synonym: Ph3P · HBr, Ph3P · HBr, Triphenylphosphonium bromide

  • CAS Number 6399-81-1

  • Linear Formula (C6H5)3P · HBr

  • Molecular Weight 343.20

  •  Beilstein Registry Number 3633387

  •  EC Number 229-012-6

  •  MDL number MFCD00035107

  •  PubChem Substance ID 24860541

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Properties

Related Categories Catalysis and Inorganic Chemistry, Chemical Synthesis, Phosphine Compounds, Phosphine Ligands
InChI Key   CMSYDJVRTHCWFP-UHFFFAOYSA-N
assay   97%
mp   196 °C (dec.) (lit.)

Description

Application

Used as mild source of anhydrous HBr; catalyst for formation of THP ethers from tertiary alcohols; preparation of phosphonium salts.

Packaging

5, 25 g in glass bottle

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
Precautionary statements 
RIDADR 
UN 3261 8 / PGIII
WGK Germany 
3
Protocols & Articles
Peer-Reviewed Papers
15

References

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