374598
Cetyltrimethylammonium hydrogensulfate
99%
Synonym(s):
CTAHSO4, Hexadecyltrimethylammonium hydrogen sulfate
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About This Item
Linear Formula:
CH3(CH2)15N(HSO4)(CH3)3
CAS Number:
Molecular Weight:
381.61
EC Number:
MDL number:
UNSPSC Code:
12352107
PubChem Substance ID:
NACRES:
NA.22
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Quality Level
Assay
99%
mp
250-260 °C (dec.) (lit.)
SMILES string
OS([O-])(=O)=O.CCCCCCCCCCCCCCCC[N+](C)(C)C
InChI
1S/C19H42N.H2O4S/c1-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20(2,3)4;1-5(2,3)4/h5-19H2,1-4H3;(H2,1,2,3,4)/q+1;/p-1
InChI key
UCRJJNVFJGKYQT-UHFFFAOYSA-M
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Application
Cetyltrimethylammonium hydrogensulfate is commonly used as a surfactant for organic transformation in the aqueous medium.[1][2][3]
Some of the applications include:
Some of the applications include:
- Rhodium(I)-catalyzed asymmetric hydrogenation of (Z)-methyl-α-acetamidocinnamate.[2]
- Asymmetric palladium-catalyzed alkylation of 1,3-diphenyl-2-propenyl acetate with dimethyl malonate.[3]
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
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