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Sigma-Aldrich

Benzyldimethyldodecylammonium chloride

≥99.0% (AT)

Synonym(s):

Benzododecinium chloride, Benzyldodecyldimethylammonium chloride

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About This Item

Linear Formula:
CH3(CH2)11N(Cl)(CH3)2CH2C6H5
CAS Number:
139-07-1
Molecular Weight:
339.99
Beilstein:
3921689
EC Number:
205-351-5
MDL number:
MFCD00137276
UNSPSC Code:
12352116
PubChem Substance ID:
57647077
NACRES:
NA.22

description

cationic

Assay

≥99.0% (AT)

form

solid

mol wt

339.99 g/mol

SMILES string

[Cl-].CCCCCCCCCCCC[N+](C)(C)Cc1ccccc1

InChI

1S/C21H38N.ClH/c1-4-5-6-7-8-9-10-11-12-16-19-22(2,3)20-21-17-14-13-15-18-21;/h13-15,17-18H,4-12,16,19-20H2,1-3H3;1H/q+1;/p-1

InChI key

JBIROUFYLSSYDX-UHFFFAOYSA-M

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Application

Benzyldimethyldodecylammonium chloride, a quaternary ammonium compound (QAC), is a cationic surfactant. It can be used as a:

  • corrosion inhibitor.
  • model for benzyltrialkylammonium salts to study the thermal degradation pathway of benzyl QACs.

Signal Word

Danger

Hazard Statements

H302,H314,H410

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Corr. 1B

Storage Class Code

8A - Combustible corrosive hazardous materials

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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D Nemes et al.
Die Pharmazie, 73(1), 16-18 (2018-02-15)
Aqueous pharmaceutical solutions provide prosperous living conditions for microbiological agents. In order to eliminate these microbes, we use preservatives which can harm human cells as well. Their cytotoxicity is concentration-dependent and the aim of our study was to find how
Quaternary ammonium cationic surfactants increase bioactivity of indoxacarb on pests and toxicological risk to Daphnia magna.
Li B, et al.
Ecotoxicology and Environmental Safety, 149(5), 190-196 (2018)
Adsorption of benzyldimethyldodecylammonium chloride onto stainless steel using the quartz crystal microbalance and the depletion methods: an optimisation study.
Salama IE, et al.
Colloids and Surfaces. A, Physicochemical and Engineering Aspects, 447(5), 155-165 (2014)
Thermal degradation of some benzyltrialkylammonium salts using pyrolysis-gas chromatography-mass spectrometry.
Haskins NJ and Mitchell R
Analyst, 116(9), 901-903 (1991)
Minjae Kim et al.
Applied and environmental microbiology (2018-07-01)
While misuse of antibiotics has clearly contributed to the emergence and proliferation of resistant bacterial pathogens with major health consequences, it remains less clear if the widespread use of disinfectants, a different class of biocides than antibiotics such as benzalkonium
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