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Cetyltrimethylammonium hydrogensulfate

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Cetyltrimethylammonium hydrogensulfate Basic information

Product Name:
Cetyltrimethylammonium hydrogensulfate
Synonyms:
  • CETYLTRIMETHYLAMMONIUM HYDROGENSULFATE
  • HEXADECYLTRIMETHYLAMMONIUM HYDROGEN SULFATE
  • Hexadecyltrimethylammonium hydrogensulphate
  • n,n,n-trimethyl-1-hexadecanaminiusulfate(1:1)
  • Hexadecyltrimethylammonium bisulfate
  • HEXADECYLTRIMETHYLAMMONIUM HYDROGEN- &
  • HEXADECYLTRIMETHYLAMMONIUM HYDROGEN SULF ATE, FOR IPC
  • Cetyltrimethylammoniumhydrogensulfate,lichropur
CAS:
68214-07-3
MF:
C19H43NO4S
MW:
381.61
EINECS:
269-286-4
Product Categories:
  • Ammonium Salts
  • Greener Alternatives: Catalysis
  • Phase Transfer Catalysts
Mol File:
68214-07-3.mol
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Cetyltrimethylammonium hydrogensulfate Chemical Properties

Melting point:
250-260 °C (dec.) (lit.)
storage temp. 
Inert atmosphere,Room Temperature
solubility 
Chloroform (Slightly), Methanol (Slightly)
form 
Solid
color 
White to Off-White
λmax
λ: 210 nm Amax: 0.15
λ: 220 nm Amax: 0.10
λ: 260 nm Amax: 0.05
λ: 310 nm Amax: 0.02
λ: 500 nm Amax: 0.02
BRN 
8398798
Stability:
Hygroscopic
CAS DataBase Reference
68214-07-3(CAS DataBase Reference)
EPA Substance Registry System
1-Hexadecanaminium, N,N,N-trimethyl-, sulfate (1:1) (68214-07-3)
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Safety Information

Hazard Codes 
Xi
Risk Statements 
36/38
Safety Statements 
26-36
WGK Germany 
3
HS Code 
2923 90 00

MSDS

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Cetyltrimethylammonium hydrogensulfate Usage And Synthesis

Uses

Cetyltrimethylammonium hydrogensulfate is commonly used as a surfactant for organic transformation in the aqueous medium.
Some of the applications include:

  • Rhodium(I)-catalyzed asymmetric hydrogenation of (Z)-methyl-α-acetamidocinnamate.
  • Asymmetric palladium-catalyzed alkylation of 1,3-diphenyl-2-propenyl acetate with dimethyl malonate.

General Description

Hexadecyltrimethylammonium bisulfate is an ion pair reagent suitable for anionic separation sorted by carbon chain length.

Cetyltrimethylammonium hydrogensulfateSupplier

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