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Substance Name: Cetethyldimonium bromide
RN: 124-03-8
UNII: 7ZNQ7FIO9K
InChIKey: VUFOSBDICLTFMS-UHFFFAOYSA-M

Note

  • A surfactant.

Classification Code

  • Drug / Therapeutic Agent

Molecular Formula

  • C20-H44-N.Br

Molecular Weight

  • 378.479
 
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Names and Synonyms

Name of Substance

  • 1-Hexadecanaminium, N-ethyl-N,N-dimethyl-, bromide
  • Cetethyldimonium bromide
  • Cetyl dimethyl ethyl ammonium bromide
  • Cetyldimethylethylammonium bromide
  • N-Ethyl-N,N-dimethyl-1-hexadecanaminium bromide
  • Quaternium-17

Synonyms

  • 1-Hexadecanaminium, N-ethyl-N,N-dimethyl-, bromide
  • AI3-12210
  • Ammonyx DME
  • Bretol
  • Caswell No. 165E
  • CDA
  • Cetyl dimethyl ethyl ammonium bromide
  • Cetylcide
  • Cetyldimethylethylammonium bromide
  • Cetylethyldimethylammonium bromide
  • Dimethylethylhexadecylammonium bromide
  • EINECS 204-672-8
  • EPA Pesticide Chemical Code 069156
  • Ethyl cetab
  • Ethyl hexadecyl dimethyl ammonium bromide
  • Ethylhexadecyldimethylammonium bromide
  • Hexadecyldimethylethylammonium bromide
  • Hexadecylethyldimethylammonium bromide
  • N-Ethyl-N,N-dimethyl-1-hexadecanaminium bromide
  • NSC 8494
  • Quaternium 17
  • Radiol germicidal solution
  • UNII-7ZNQ7FIO9K

Systematic Names

  • 1-Hexadecanaminium, N-ethyl-N,N-dimethyl-, bromide
  • 1-Hexadecanaminium, N-ethyl-N,N-dimethyl-, bromide (1:1)
  • Ammonium, ethylhexadecyldimethyl-, bromide
  • Hexadecylethyldimethylammonium bromide

Superlist Names

  • Alkenyl dimethyl ethyl ammonium bromide
  • Cetyl dimethyl ethyl ammonium bromide

Registry Numbers

CAS Registry Number

  • 124-03-8

FDA UNII

  • 7ZNQ7FIO9K

System Generated Number

  • 0000124038

Molecular Formulas

Molecular Formula

  • C20-H44-N.Br

Molecular Formula Fragments

  • Br
  • C20-H44-N
  • COMPONENT

Structure Descriptors

InChI

1S/C20H44N.BrH/c1-5-7-8-9-10-11-12-13-14-15-16-17-18-19-20-21(3,4)6-2;/h5-20H2,1-4H3;1H/q+1;/p-1

InChIKey

VUFOSBDICLTFMS-UHFFFAOYSA-M

Smiles

C(CCCCCCCCCCCCCC)C[N+](CC)(C)C.[BrH-]

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
guinea pig LD50 oral 158mg/kg (158mg/kg)   Pesticide Chemicals Official Compendium, Association of the American Pesticide Control Officials, Inc., 1966. Vol. -, Pg. 206, 1966.
rat LD50 oral 500mg/kg (500mg/kg)   Pesticide Chemicals Official Compendium, Association of the American Pesticide Control Officials, Inc., 1966. Vol. -, Pg. 206, 1966.

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point 182 deg C   EXP
log P (octanol-water) 3.680 (none)   EST
Atmospheric OH Rate Constant 4.18E-11 cm3/molecule-sec 25 EST

Physical property data is provided to ChemIDplus by SRC, Inc.