ChemicalBook Product Catalog Chemical Reagents Organic reagents Amine salt (ammonium salt) Dodecyldimethylbenzylammonium chloride

Dodecyldimethylbenzylammonium chloride

Dodecyldimethylbenzylammonium chloride Basic information
Product Name:Dodecyldimethylbenzylammonium chloride
Synonyms:c12-alkylbenzyldimethylammonium chloride;DIMETHYLBENZYLLAURYLAMMONIUM CHLORIDE;DODECYL DIMETHYL BENZYL AMMONIUM CHLORIDE;BENZYLDODECYLDIMETHYLAMMONIUM CHLORIDE;BENZYLDIMETHYLDODECYLAMMONIUM CHLORIDE;Benzenemethanaminium,N-dodecyl-N,N-dimethyl-,chloride;benzyldimethyldodecyl-ammoniuchloride;benzyldodecyldimethyl-ammoniuchloride
CAS:139-07-1
MF:C21H38ClN
MW:339.99
EINECS:205-351-5
Product Categories:Water Ttreatment Chemicals;Biocide;Organics;Aromatics;Intermediates & Fine Chemicals;Pharmaceuticals;Bactericide and Algicide;API Intermediate;139-07-1
Mol File:139-07-1.mol
Dodecyldimethylbenzylammonium chloride Structure
Dodecyldimethylbenzylammonium chloride Chemical Properties
Melting point ~60 °C
Boiling point 162.7℃[at 101 325 Pa]
density 1.03[at 20℃]
vapor pressure 0Pa at 20℃
storage temp. Sealed in dry,Room Temperature
solubility 866g/L in organic solvents at 20 ℃
form Solid
color White to Off-White
Water Solubility 2g/L at 20℃
BRN 3921689
Stability:Hygroscopic
LogP2.63
CAS DataBase Reference139-07-1(CAS DataBase Reference)
EPA Substance Registry SystemDodecyl dimethyl benzyl ammonium chloride (139-07-1)
Safety Information
Hazard Codes C,N
Risk Statements 21/22-34-50-50/53
Safety Statements 36/37/39-45-61-60-26
RIDADR UN 3261 8/PG 3
WGK Germany 2
RTECS BO6821500
F 3-10
TSCA Yes
HazardClass 8
PackingGroup III
HS Code 29239000
ToxicityLD50 oral in rat: 400mg/kg
MSDS Information
ProviderLanguage
SigmaAldrich English
Dodecyldimethylbenzylammonium chloride Usage And Synthesis
Chemical PropertiesWhite fine crystalline powder
UsesBenzyldimethyldodecylammonium chloride, a quaternary ammonium compound (QAC), is a cationic surfactant that shows antimicrobial activity against Gram-negative bacterium Pseudomonas fluorescens. It can be used as a:
  • corrosion inhibitor.
  • synergist to increase the toxicity of the pesticide, indoxacarb against various pests.
  • model for benzyltrialkylammonium salts to study the thermal degradation pathway of benzyl QACs.

UsesQuaternary ammonium composition to treat herpes, pseudomonas, staph, hepatitis and other infectious diseases.
DefinitionChEBI: Benzododecinium chloride is the organic chloride salt of benzododecinium. It has antiseptic and disinfectant properties, and used as a preservative in eye drop formulations. It has a role as an antiseptic drug, a disinfectant, an antifouling biocide and a surfactant. It is a quaternary ammonium salt and an organic chloride salt. It contains a benzododecinium.
Flammability and ExplosibilityNotclassified
Dodecyldimethylbenzylammonium chloride Preparation Products And Raw materials
Raw materialsSodium carbonate-->Benzyl chloride-->Triethanolamine-->1-Dodecanol
Preparation Productssoftener TC-->softener FS-->benzyl(heptadecyl)dimethylammonium chloride-->4-Hydroxy-3-nitrobenzotrifluoride
DU-1227 RARECHEM AL BO 1227 Benzyldimethylhexadecylammonium chloride Benzyldimethylstearylammonium Chloride DIMETHYL BEHENYL BENZYL AMMONIUM CHLORIDE AKOS BC-1227 RARECHEM AL CK 1227 Dodecyl(ethylbenzyl)dimethylammonium chloride Tetradecyldimethyl(ethylbenzyl)ammonium chloride RARECHEM AL BK 1227 AKOS PAO-1227 BENZOXONIUM CHLORIDE (3,4-dichlorobenzyl)dodecyldimethylammonium chloride Tetradecyldimethylbenzylammonium chloride Dominion Yellow AAA - DCC-1205, 1213, 1226, 1227 Dodecyldimethylbenzylammonium chloride RARECHEM AL BE 1227 Di(2-hydroxyethyl)benzyltridecylammonium chloride
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