44242
Dodecyltrimethylammonium chloride
≥99.0% (AT)
Synonym(s):
DTAC
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About This Item
Linear Formula:
CH3(CH2)11N(CH3)3Cl
CAS Number:
Molecular Weight:
263.89
Beilstein:
3915951
EC Number:
MDL number:
UNSPSC Code:
12352107
PubChem Substance ID:
NACRES:
NA.22
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description
cationic
Quality Level
Assay
≥99.0% (AT)
form
solid
mol wt
263.89 g/mol
mp
37 °C
solubility
H2O: 50 mg/mL, clear, colorless
SMILES string
[Cl-].CCCCCCCCCCCC[N+](C)(C)C
InChI
1S/C15H34N.ClH/c1-5-6-7-8-9-10-11-12-13-14-15-16(2,3)4;/h5-15H2,1-4H3;1H/q+1;/p-1
InChI key
DDXLVDQZPFLQMZ-UHFFFAOYSA-M
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General description
Dodecyltrimethylammonium chloride is a cationic alkyltrimethylammonium chloride surfactant that can undergo micellization in aqueous solution. it is mainly used for the denaturation of proteins.
Application
Dodecyltrimethylammonium chloride has also been used as a cationic surfactant in:
- Transfer hydrogenation reactions of ketones/aldehydes.
- Ring-opening metathesis polymerization of olefins.
Signal Word
Warning
Hazard Statements
Precautionary Statements
Hazard Classifications
Acute Tox. 4 Oral - Aquatic Acute 1 - Eye Irrit. 2 - Skin Irrit. 2
Storage Class Code
13 - Non 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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Temperature and salt-induced micellization of dodecyltrimethylammonium chloride in aqueous solution: A thermodynamic study.
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Journal of Colloid and Interface Science, 338(1), 216-221 (2009)
Aqueous olefin metathesis
Burtscher D and Grela K
Angewandte Chemie (International Edition in English), 48, 442-454 (2009)
Transfer-hydrogenation reactions of ketones/aldehydes in water using first generation ruthenium indenylidene olefin metathesis catalyst: one step towards sequential cross-metathesis/transfer hydrogenation reactions
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Phase separation in the isolation and purification of membrane proteins.
Arnold T
Biotechniques, 43(4), 427-442 (2007)
Effect of temperature on critical micelle concentration and thermodynamic behavior of dodecyldimethylethylammonium bromide and dodecyltrimethylammonium chloride in aqueous media.
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Colloids and Surfaces. A, Physicochemical and Engineering Aspects, 255(1-3), 153-157 (2005)
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