17104
十二烷基三甲基氯化铵
purum, ≥98.0% anhydrous basis (AT)
别名:
DTAC
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关于此项目
线性分子式:
CH3(CH2)11N(CH3)3Cl
化学文摘社编号:
分子量:
263.89
UNSPSC Code:
12352116
NACRES:
NA.22
PubChem Substance ID:
EC Number:
203-927-0
Beilstein/REAXYS Number:
3915951
MDL number:
InChI key
DDXLVDQZPFLQMZ-UHFFFAOYSA-M
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
SMILES string
[Cl-].CCCCCCCCCCCC[N+](C)(C)C
description
cationic
grade
purum
assay
≥98.0% anhydrous basis (AT)
form
solid
mol wt
263.89 g/mol
mp
37 °C
Quality Level
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General description
十二烷基三甲基氯化铵是一种季铵化合物 (QAC)，通常用作阳离子表面活性剂。由于其表面活性和杀菌效率，可用于抗菌消毒剂。
Application
- 聚对苯二甲酸乙二酯的解聚：在聚对苯二甲酸乙二酯的酶促解聚反应中采用十二烷基三甲基氯化铵，说明其可用于提高塑料降解效率(Kawai et al., 2022)。
signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Aquatic Acute 1 - Eye Irrit. 2 - Skin Irrit. 2
存储类别
13 - Non Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
Pathogenicity of dodecyltrimethylammonium chloride-resistant Salmonella enterica.
Kautz MJ
Applied and Environmental Microbiology, 79(7), 2371-2376 (2013)
Sorption of dodecyltrimethylammonium chloride (DTAC) to agricultural soils.
Xiang L Sun
The Science of the Total Environment, 560, 197-203 (2016)
A A Mikhailovskaya et al.
The journal of physical chemistry. B, 115(33), 9971-9979 (2011-07-26)
The dynamic dilatational surface elasticity of mixed solutions of globular proteins (β-lactoglobulin (BLG) and bovine serum albumin (BSA)) with cationic (dodecyltrimethylammonium bromide (DTAB)) and anionic (sodium dodecyl sulfate (SDS)) surfactants was measured as a function of the surfactant concentration and
Sriram Sokalingam et al.
PloS one, 7(7), e40410-e40410 (2012-07-14)
Two positively charged basic amino acids, arginine and lysine, are mostly exposed to protein surface, and play important roles in protein stability by forming electrostatic interactions. In particular, the guanidinium group of arginine allows interactions in three possible directions, which
Adhimoorthy Prasannan et al.
Langmuir : the ACS journal of surfaces and colloids, 27(2), 766-773 (2010-12-16)
A novel synthesis of "hairy urchin"-shaped polyaniline (PAni) and its surface coverage with nanospikes was achieved from a simple microemulsion polymerization technique in the presence of β-cyclodextrin (β-CD). The rodlike micelle phase was characterized, and the key factors affecting the
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