十六烷基三甲基甲基硫酸铵

Description

hexadecyltrimethylammonium methyl sulphate · CAS 65060-02-8 · C19H42N.CH3O4S. UNII 277IG2X9QC.

Identification

CAS Registry Number	65060-02-8
PubChem CID	103114
Molecular formula	C19H42N.CH3O4S
IUPAC name	hexadecyl(trimethyl)azanium;methyl sulfate
UNII (FDA)	277IG2X9QC

Computed Descriptors

Molecular Weight	395.6
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	4
Rotatable Bond Count	15
Exact Mass	395.30693009
Monoisotopic Mass	395.30693009
Topological Polar Surface Area	74.8
Heavy Atom Count	26
Formal Charge	0
Complexity	271

Regulatory Status

Regulatory & Food Contact	CIR / INCI: Cosmetic ingredients (Cetrimonium Methosulfate) -> CIR (Cosmetic Ingredient Review) CIR / INCI: Antistatic; Antimicrobial; Hair conditioning
GHS notification summary	64.9% (61 / 94)

GHS Hazard Classification

GHS notification summary	64.9% (61 / 94)
Reported hazard statements	H302 (35.1%), H314 (16%), H315 (19.1%), H318 (35.1%), H400 (16%), H410 (16%)

Documented Uses

• CIR ingredient: Cetrimonium Methosulfate
• Cosmetics -> Antistatic; Antimicrobial; Hair conditioning
• Information on 5 consumer products that contain Cetrimonium Methosulfate in the following categories is provided:
• 1-Hexadecanaminium, N,N,N-trimethyl-, methyl sulfate (1:1): ACTIVE
• Substances used on humans and other animals that destroy harmful microorganisms or inhibit their activity. They are distinguished from DISINFECTANTS, which are used on inanimate objects.

Synonyms

Cetrimonium methosulfate; Hexadecyltrimethylammonium methyl sulphate; 1-Hexadecanaminium, N,N,N-trimethyl-, methyl sulfate; UNII-277IG2X9QC; CRODAZOSOFT DBQ; EINECS 265-352-1; Ammonium, hexadecyltrimethyl, methyl sulfate; DTXSID3070173; cetyltrimethylammonium methosulfate; CETYLTRIMETHYLAMMONIUM MESYLATE; hexadecyltrimethylammonium methosulfate; 1-Hexadecanaminium, N,N,N-trimethyl-, methyl sulfate (1:1); CETYLTRIMETHYLAMMONIUM METHYL SULFATE; N,N,N-Trimethyl-1-hexadecanaminium methyl sulfate; cetrimonium methyl sulfate; RefChem:124706

Frequently Asked Questions

What are the CAS number and molecular formula of hexadecyltrimethylammonium methyl sulphate?

CAS 65060-02-8; molecular formula C19H42N.CH3O4S; molecular weight — g/mol.

What other names is hexadecyltrimethylammonium methyl sulphate known by?

Cetrimonium methosulfate, Hexadecyltrimethylammonium methyl sulphate, 1-Hexadecanaminium, N,N,N-trimethyl-, methyl sulfate, UNII-277IG2X9QC, CRODAZOSOFT DBQ, EINECS 265-352-1.

What is the regulatory status of hexadecyltrimethylammonium methyl sulphate?

Documented regulatory listings: CIR / INCI: Cosmetic ingredients (Cetrimonium Methosulfate) -> CIR (Cosmetic Ingredient Review); CIR / INCI: Antistatic; Antimicrobial; Hair conditioning.

Is hexadecyltrimethylammonium methyl sulphate classified as hazardous?

64.9% of GHS notifications report no hazard classification (61 of 94).

Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.