270946

Triphenylphosphine dibromide

96%

• Synonym(s): Bromotriphenylphosphonium bromide, Dibromotriphenylphosphorane
• Linear Formula: (C₆H₅)₃PBr₂
• CAS Number: 1034-39-5
• Molecular Weight: 422.09
• Beilstein/REAXYS Number: 917652
• EC Number: 213-855-1
• MDL number: MFCD00000054
• UNSPSC Code: 12352101
• PubChem Substance ID: 24856415
• NACRES: NA.22

Properties

• Quality Level: 200
• assay: 96%
• form: solid
• mp: 235 °C (dec.) (lit.)
• functional group: phosphine
• SMILES string: BrP(Br)(c1ccccc1)(c2ccccc2)c3ccccc3
• InChI: 1S/C18H15Br2P/c19-21(20,16-10-4-1-5-11-16,17-12-6-2-7-13-17)18-14-8-3-9-15-18/h1-15H
• InChI key: OCXGTPDKNBIOTF-UHFFFAOYSA-N

Description

Application

Reagent used in the preparation of alkyl and aryl bromides from alcohols and phenols without rearrangement.

Safety Information

• pictograms: GHS05
• signalword: Danger
• hcodes: H314
• pcodes: P260 - P280 - P301 + P330 + P331 - P303 + P361 + P353 - P305 + P351 + P338
• Hazard Classifications: Skin Corr. 1B
• Storage Class: 8A - Combustible corrosive hazardous materials
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges