Trimethylstearylammonium Chloride

Modify Date: 2025-08-25 11:52:00

Trimethylstearylammonium Chloride Structure
Trimethylstearylammonium Chloride structure
Common Name Trimethylstearylammonium Chloride
CAS Number 112-03-8 Molecular Weight 348.050
Density 0.6363 (g/ml) Boiling Point 100°C
Molecular Formula C21H46ClN Melting Point 80°C
MSDS Chinese Flash Point N/A

 Names

Name Trimethylstearylammonium Chloride
Synonym More Synonyms

 Chemical & Physical Properties

Density 0.6363 (g/ml)
Boiling Point 100°C
Melting Point 80°C
Molecular Formula C21H46ClN
Molecular Weight 348.050
Exact Mass 347.331879
LogP 3.95810
Stability Stable. Incompatible with strong oxidizing agents.

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
BT1750000
CHEMICAL NAME :
Ammonium, trimethyloctadecyl-, chloride
CAS REGISTRY NUMBER :
112-03-8
LAST UPDATED :
199710
DATA ITEMS CITED :
5
MOLECULAR FORMULA :
C21-H46-N.Cl
MOLECULAR WEIGHT :
348.13
WISWESSER LINE NOTATION :
18K1&1&1 &Q &G

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
536 mg/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity) Behavioral - ataxia Gastrointestinal - hypermotility, diarrhea
REFERENCE :
ESKHA5 Eisei Shikenjo Hokoku. Bulletin of the Institute of Hygienic Sciences. (Kokuritsu Eisei Shikenjo Kagaku, 18-1 Bushitsu Johobu, Setagaya-ku, Tokyo 158, Japan) V.1- 1886- Volume(issue)/page/year: (103),37,1985
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
1600 mg/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity) Skin and Appendages - dermatitis, allergic (after systemic exposure) Skin and Appendages - hair
REFERENCE :
ESKHA5 Eisei Shikenjo Hokoku. Bulletin of the Institute of Hygienic Sciences. (Kokuritsu Eisei Shikenjo Kagaku, 18-1 Bushitsu Johobu, Setagaya-ku, Tokyo 158, Japan) V.1- 1886- Volume(issue)/page/year: (103),37,1985
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Unreported
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
50 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
ATMPA2 Annals of Tropical Medicine and Parasitology. (Grune & Stratton, Inc., POB 6280, Duluth, MN 55806) V.1- 1907- Volume(issue)/page/year: 32,177,1938

 Safety Information

Hazard Codes Xn
Risk Phrases R20/21/22
Safety Phrases S26-S36/37/39
RTECS BT1750000
HS Code 29239000

 Synthetic Route

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Trimethylstearylammonium Chloride Structure

Trimethylsteary...

CAS#:112-03-8

Literature: Journal of Organic Chemistry, , vol. 12, p. 518

~%

Trimethylstearylammonium Chloride Structure

Trimethylsteary...

CAS#:112-03-8

Literature: Journal of Organic Chemistry, , vol. 12, p. 518

 Customs

HS Code 2923900090
Summary 2923900090 other quaternary ammonium salts and hydroxides。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

 Synonyms

trimethyloctadecylamine, chloride
N,N,N-Trimethyl-1-octadecanaminium chloride
octadecyltrimethylammonium chloride
trimethyl(octadecyl)azanium,chloride
n-Octadecyltrimethylammonium chloride
1-Octadecanaminium, N,N,N-trimethyl-, chloride
EINECS 203-929-1
MFCD00050188
Stearyl trimethyl ammonium chloride
Stearyltrimethylammonium chloride
1-Octadecanaminium, N,N,N-trimethyl-, chloride (1:1)
Octadecyltrimethylammonium chloride Stearyltrimethylammonium chloride
octadecyl trimethyl ammonium chloride
n,n,n-trimethyloctadecan-1-aminium chloride
Trimethyloctadecylammonium Chloride
Trimethylstearylammonium Chloride
Stearyl trimethyl ammoium chloride (STAC)
Ammonium, trimethyloctadecyl-, chloride
STMACL
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