CAS : 75-62-7
UN# : UN2810
MDL : MFCD00000783
Hazard Class : 6.1
EINECS : 200-886-0
Packing Group : III
Chemical Properties
Formula : CBrCl3
Formula weight : 198.28
Melting Point : -6°
Boiling Point : 104-105° Flash point: None
Density : 2.015
Refractive Index : 1.5060
Sensitivity : Ambient temperatures.
Form : Liquid
Solubility : Not miscible or difficult to mix in water.
Literature References
Precursor of dichlorocarbene, which adds to double bonds under phase-transfer conditions to give cyclopropanes: Liebigs Ann. Chem., 297 (1990). Bromine radical source. For use in the bromination of benzylic positions under sunlamp irradiation, see: J. Am. Chem. Soc., 82, 391 (1960); Synth. Commun., 6, 109 (1976). Reacts with Hexamethylphosphorous triamide, A12571, to give the dichloromethylenephosphorane, which undergoes Wittig reaction with aldehydes to give 1,1-dichloroalkenes, giving better results than the CCl4/Ph3P combination: Tetrahedron Lett., 1237, 1239 (1977); Synthesis, 554 (1980).
Applications
Used in the bromination of benzylic positions under sunlamp irradiation. Employed as chain transfer agent for radical polymerization of methacrylates. It can also be employed as brominating reagent of active hydrogen compounds.
Grade Specifications
GHS Hazard and Precautionary Statements
Hazard Statements : H331-H302-H312-H315-H319Toxic if inhaled.Harmful if swallowed.Harmful in contact with skin.Causes skin irritation.Causes serious eye irritation.
Precautionary Statements : P280h-P305+P351+P338-P304+P340-P310Wear protective gloves/clothing.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.Immediately call a POISON CENTER or doctor/physician.Other References:Beilstein: 1732543UN#: UN2810
| Pakage | 100g, 500g |
|---|---|
| brand | Alfa Aesar |
