Home > Compound List > Product Information
(4-Bromobutyl)triphenylphosphonium bromide_Molecular_structure_CAS_7333-63-3)
Click picture or here to close

(4-Bromobutyl)triphenylphosphonium bromide

Catalog No. B23040 Name Alfa Aesar
CAS Number 7333-63-3 Website
M. F. C22H23Br2P Telephone
M. W. 478.199781 Fax
Purity 98% Email
Storage Chembase ID: 140114

SYNONYMS

Title
(4-溴丁基)三苯基溴化膦
IUPAC name
(4-bromobutyl)triphenylphosphanium bromide
IUPAC Traditional name
(4-bromobutyl)triphenylphosphanium bromide

DATABASE IDS

CAS Number 7333-63-3
Beilstein Number 3812291
MDL Number MFCD00031636

PROPERTIES

Purity 98%
Melting Point 206-212°C
GHS Pictograms GHS07
GHS Hazard statements H315-H319-H335
European Hazard Symbols Irritant Irritant (Xi)
GHS Precautionary statements P261-P305+P351+P338-P302+P352-P321-P405-P501A
Risk Statements 36/37/38
Safety Statements 26-37
Storage Warning Hygroscopic
TSCA Listed

DETAILS

REFERENCES

  • Is converted by t-BuOK to cyclobutylidene triphenylphosphorane, which provides methylenecyclobutene by Wittig reaction with formaldehyde, or bicyclobutylidene by oxidation with oxygen: Synthesis, 299 (1987):