(1-Hexadecyl)trimethylammonium bromide

• Catalog No.: A15235
• CAS Number: 57-09-0
• M. F.: C19H42BrN
• M. W.: 364.44748
• Purity: 98%

SYNONYMS

• Title: (1-十六烷基)三甲基溴化铵
• IUPAC name: hexadecyltrimethylazanium bromide
• IUPAC Traditional name: cetyl-trimethyl-ammonium bromide
• Synonyms: Cetrimonium bromide; Cetyltrimethylammonium bromide

DATABASE IDS

• Beilstein Number: 3598189
• EC Number: 200-311-3
• MDL Number: MFCD00011772
• Merck Index: 142025
• CAS Number: 57-09-0

PROPERTIES

• Purity: 98%
• Flash Point: 244°C(471°F)
• Melting Point: ca 245°C dec.
• GHS Hazard statements: H318-H315-H400-H410-H302-H335
• European Hazard Symbols: X
• European Hazard Symbols: Nature polluting (N)
• GHS Precautionary statements: P280-P273-P305+P351+P338-P337+P313-P391-P501A
• Risk Statements: 22-37/38-41-50/53
• RTECS: BQ7875000
• Safety Statements: 26-36/37/39-57-60
• Storage Warning: Hygroscopic
• TSCA Listed: 是
• Hazard Class: 9
• UN Number: UN3077
• Packing Group: III

REFERENCES

• O-Alkylation of alcohols and phenols; see 2,6-Dimethylphenol, A11947. Surfactant-assisted permanganate oxidations: Can. J. Chem., 67, 1381 (1989). Reduction of alkyl halides to alkanes using zinc powder in micelles: Synth. Commun., 19, 1649 (1989). Control of ortho-para ratio in the bromination of anilines: Tetrahedron Lett., 30, 6209 (1989). Also facilitates ligand-free palladium salt-catalyzed Heck and Suzuki cross-coupling reactions in water: Tetrahedron Lett., 46, 3357 (2005).
• Surfactant-type catalyst (see Appendix 2) with many applications: