N-Hexadecyltrimethylammonium chloride

N-Hexadecyltrimethylammonium chloride Basic information
Product Name:N-Hexadecyltrimethylammonium chloride
Synonyms:1631(Cl);C16-alkyltrimethylammonium chloride;(1-Hexadecyl)trimethylammonium chloride;HEXADECYLTRIMETHYLAMMONIUM CHLORIDE SOL. , ~25% IN WATER;CETYLTRIMETHYLAMMONIUM CHLORIDE, 25 WT. % SOLUTION IN WATER;CETYLTRIMETHYLAMMONIUM CHLORIDE 25% SOLUTION;Trimethyl-1-hexadecanaminium chloride;cationpb40
CAS:112-02-7
MF:C19H42ClN
MW:320
EINECS:203-928-6
Product Categories:Alkylamine Salts & Quarternary Ammonium Salts (Surfactants);Ammonium Chlorides (Quaternary);Biochemistry;Cationic Surfactants;Hair Care;Home Care;Piperidines ,Piperazines ,Homopiperidines;Quaternary ammonium salt;Water Ttreatment Chemicals;Cationic Surfactants (for Biochemistry);Functional Materials;Quaternary Ammonium Compounds;Surfactants;Surfactants (for Biochemistry);bc0001;112-02-7
Mol File:112-02-7.mol
N-Hexadecyltrimethylammonium chloride Structure
N-Hexadecyltrimethylammonium chloride Chemical Properties
Melting point 232-234 °C
Boiling point 475.54°C (rough estimate)
density 0.968 g/mL at 25 °C
vapor pressure 0.006Pa at 25℃
refractive index n20/D 1.3778
storage temp. Store below +30°C.
solubility Water (Slightly)
form Amorphous Powder
color White
Specific Gravity0.968
PHpH(50g/l, 25℃) : 6.0~8.5
Odorat 100.00?%. bland
Water Solubility Soluble
BRN 3657974
InChIKeyWOWHHFRSBJGXCM-UHFFFAOYSA-M
LogP3.08 at 25℃
CAS DataBase Reference112-02-7(CAS DataBase Reference)
EPA Substance Registry SystemCetyl trimethyl ammonium chloride (112-02-7)
Safety Information
Hazard Codes Xi,N,Xn
Risk Statements 38-41-50-50/53-37/38-22-43-36/37/38
Safety Statements 26-39-60-61-37/39-36
RIDADR UN 3082 9/PG 3
WGK Germany 3
RTECS ML9145000
3
TSCA Yes
HazardClass 8
PackingGroup III
HS Code 29239000
Hazardous Substances Data112-02-7(Hazardous Substances Data)
ToxicityLD50 skin in rabbit: 4300uL/kg/24H
MSDS Information
ProviderLanguage
N-Hexadecyltrimethylammonium chlorideEnglish
SigmaAldrichEnglish
ACROSEnglish
ALFAEnglish
N-Hexadecyltrimethylammonium chloride Usage And Synthesis
Chemical PropertiesLiquid
UsesBarquat(R) CT-29 is a quaternary ammonium based surfactant that finds uses in broad number of industrial cleaning products. Product Data Sheet
Usescetrimonium chloride can be incorporated into a cosmetic preparation for any number of formulatory needs including as an anti-static, an emulsifier, and a surfactant. It can also be used as a preservative and anti-microbial against the proliferation of bacteria, fungi, and yeast.
UsesCarsoquat(R) CT-429 is used in hair care formulations, as hair conditioner, cream rinse ingredient..
UsesCarsoquat(R) 450I is used in hair care formulations, as hair conditioner, cream rinse ingredient..
UsesCarsoquat(R) CT-425 is used in hair care formulations, as hair conditioner, cream rinse ingredient..
DefinitionChEBI: The organic chloride salt of cetyltrimethylammonium.
General DescriptionColorless to pale yellow liquid with an odor of rubbing alcohol. Floats or sinks in water.
Reactivity ProfileAcidic salts, such as N-Hexadecyltrimethylammonium chloride, are generally soluble in water. The resulting solutions contain moderate concentrations of hydrogen ions and have pH’s of less than 7.0. They react as acids to neutralize bases. These neutralizations generate heat, but less or far less than is generated by neutralization of inorganic acids, inorganic oxoacids, and carboxylic acid. They usually do not react as either oxidizing agents or reducing agents but such behavior is not impossible. Many of these compounds catalyze organic reactions.
HazardA poison by ingestion and skin contact.
Health HazardIngestion may produce toxic effects. Contact with eyes or skin may cause severe damage.
Flammability and ExplosibilityNonflammable
Purification MethodsCrystallise the chloride from acetone/ether mixture, EtOH/ether, or from MeOH. [Moss et al. J Am Chem Soc 109 4363 1987, Beilstein 4 IV 819.]
N-Hexadecyltrimethylammonium chloride Preparation Products And Raw materials
Raw materialsEthyl acetate–>Dimethylamine
Preparation ProductsGreasing agent,cationic–>Hexadecyl trimethyl ammonium iodide

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