52366
Hexadecyltrimethylammonium chloride
≥98.0% (NT)
Synonym(s):
Cetyltrimethylammonium chloride
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About This Item
Linear Formula:
CH3(CH2)15N(Cl)(CH3)3
CAS Number:
Molecular Weight:
320.00
UNSPSC Code:
12352116
NACRES:
NA.22
PubChem Substance ID:
EC Number:
203-928-6
Beilstein/REAXYS Number:
3657974
MDL number:
description
cationic
Quality Level
assay
≥98.0% (NT)
form
powder
mol wt
320.00 g/mol
reaction suitability
core: ammonium
mp
232-237 °C
SMILES string
[Cl-].CCCCCCCCCCCCCCCC[N+](C)(C)C
InChI
1S/C19H42N.ClH/c1-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20(2,3)4;/h5-19H2,1-4H3;1H/q+1;/p-1
InChI key
WOWHHFRSBJGXCM-UHFFFAOYSA-M
Application
Hexadecyltrimethylammonium chloride (CTAC) is a cationic surfactant that can be used:
- For the preparation of Polymethylsilsesquioxane aerogels (PMSQ) from methyltrimethoxysilane (MTMS) by hydrolysis and polycondensation reaction.
- To determine iodine and iodide in commercial gargle products by luminol chemiluminescence.
- As a template along with cetyltrimethylammonium bromide (CTAB) to prepare rod-like mesoporous silica from sodium silicate as a precursor.
- As a catalyst in the synthesis of 2-amino-2-chromenes from aldehyde, malononitrile, and phenol by one-pot three-component reaction.
Hexadecyltrimethylammonium chloride can be used as a precursor to synthesize MCM-41 (Mobil Oil, Composition of Matter No. 41), a uniform mesoporous material at room temperature by a two-step sol-gel process.
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 3 Dermal - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Skin Corr. 1C
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
Storage Class
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
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Catalytic epoxidation of unsaturated alcohols on Ti-MCM-41.
Berlini C, et al.
Catalysis Today, 60(3-4), 219-225 (2000)
Chemiluminescence determination of iodide and/or iodine using a luminol-hexadecyltrimethylammonium chloride reversed micelle system following on-line oxidation and extraction
Fujiwara T, et al.
Analyst, 125(4), 759-763 (2000)
Rifat Kamarudheen et al.
ACS nano, 12(8), 8447-8455 (2018-08-03)
The excitation of localized surface plasmon resonances in Au and Ag colloids can be used to drive the synthesis of complex nanostructures, such as anisotropic prisms, bipyramids, and core@shell nanoparticles. Yet, after two decades of research, it is challenging to
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 52366-10G | 04061832548234 |
| 52366-50G | 04061832548241 |