N,N,N-Trimethyl-1-hexadecanaminium bromide

Basic Information

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CAS Number

57-09-0

Molecular Formula

C19H42BrN

Molecular Weight

364.45 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Hydrocarbons

Basic Physical Properties

Melting Point

248-251 °C

Boiling Point

No data available

Water Solubility

13 g/L (20 ºC)

Solubility

H2O: 50 mg/mL

Refractive Index

1.5260 (estimate)

SMILES

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[Br-].CCCCCCCCCCCCCCCC[N+](C)(C)C

InChI

InChI=1S/C19H42N.BrH/c1-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20(2,3)4;/h5-19H2,1-4H3;1H/q+1;/p-1

InChIKey

LZZYPRNAOMGNLH-UHFFFAOYSA-M

LogP

3.17790

Complexity

181

Safety Information

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GHS Hazard Pictograms

H302

H315

H318

H335

H400

Hazard Statement

H302 Harmful if swallowed
Acute toxicity, oral

H315 Causes skin irritation
Skin corrosion/irritation

H318 Causes serious eye damage
Serious eye damage/eye irritation

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

H400 Very toxic to aquatic life
Hazardous to the aquatic environment, acute hazard

Hazard Class

Class 9 Class 9

Stability

Stable. Incompatible with strong oxidizing agents. Protect from moisture.

Sensitiveness

Hygroscopic

Toxicity

LD50 in mice, rats (mg/kg): 32.0, 44.0 i.v. (Isomaa, Bjondahl)

Synonyms & References

English

N,N,N-Trimethylhexadecan-1-aminium bromide
CTMAB
Cetyltrimethylammonium Bromide
CTAB
CTABr
Hexadecanaminium, N,N,N-trimethyl-, bromide
N-Hexadecyltrimethylammonium Bromide
N,N,N-trimethyl-1-Hexadecanaminium bromide
HTAB
Hexadecyl Trimethyl Ammonium Bromide
Hexadecyl trimethyl ammonium bromide (CTAB)
(1-Hexadecyl)trimethylammonium bromide
Cetrimonium Bromide (CTAB)
Cetavlon
CetriMide
CetriMoniuM broMide
CTAB
HTMABR
Palmityl trimethyl ammonium bromide
十六烷基三甲基溴化铵
Hexadecyltrimethylammonium bromide
Cetyltrimethyl Ammonium Bromide
Cetrimonium chloride
Centimide
CETAB
Bromat
Cee dee
Trimethylcetylammonium bromide
Cetyl trimethyl ammonium bromide
Quamonium
Lissolamine

MDL Number

MFCD00011772

Customs Code

29239000

FAQ

What is N,N,N-Trimethyl-1-hexadecanaminium bromide (CAS: 57-09-0)?

N,N,N-Trimethyl-1-hexadecanaminium bromide (CAS: 57-09-0) is a quaternary ammonium compound that functions as a cationic surfactant. It has the chemical formula C20H42BrN and is characterized by its ability to reduce surface tension, making it useful in various applications. The compound is typically a viscous liquid with a characteristic odor and is soluble in water and organic solvents.

What are the main uses of N,N,N-Trimethyl-1-hexadecanaminium bromide (CAS: 57-09-0)?

N,N,N-Trimethyl-1-hexadecanaminium bromide (CAS: 57-09-0) is widely used as a disinfectant and antistatic agent in pharmaceuticals, personal care products, and industrial settings. It also serves as a component in some formulations for textile processing and as a stabilizer in cosmetic products. Its applications are supported by its cationic properties and effectiveness in breaking down surface tension.

Is N,N,N-Trimethyl-1-hexadecanaminium bromide (CAS: 57-09-0) safe?

N,N,N-Trimethyl-1-hexadecanaminium bromide (CAS: 57-09-0) is generally considered safe when handled according to standard chemical safety protocols. However, it should be used with caution, as direct contact with skin or eyes may cause irritation. Proper protective equipment, such as gloves and goggles, is recommended. It is classified as a low-toxicity compound but should be kept away from children and not ingested.

How should N,N,N-Trimethyl-1-hexadecanaminium bromide (CAS: 57-09-0) be stored?

N,N,N-Trimethyl-1-hexadecanaminium bromide (CAS: 57-09-0) should be stored in a cool, dry, and well-ventilated place, away from direct light. It is best kept in a sealed container to prevent moisture absorption and maintain stability. Storage should be in a location that is inaccessible to children and not exposed to extreme temperatures or humidity to ensure long-term quality and safety.