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Hexadecyl trimethyl ammonium bromide CAS 57-09-0

  • Hexadecyl trimethyl ammonium bromide CAS 57-09-0

Hexadecyl trimethyl ammonium bromide CAS 57-09-0

Common Name Hexadecyl trimethyl ammonium bromide
CAS Number 57-09-0
Molecular Weight 364.448
Density N/A Boiling Point N/A
Molecular Formula C19H42BrN
Melting Point 248-251 °C(lit.)
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Product Introduction

Names

NameHexadecyltrimethylammonium bromide
SynonymMore Synonyms

Hexadecyl trimethyl ammonium bromide Biological Activity

DescriptionCetrimonium bromide is an amine based cationic quaternary surfactant, is one of the components of the topical antiseptic Cetrimide.
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Chemical & Physical Properties

Melting Point248-251 °C(lit.)
Molecular FormulaC19H42BrN
Molecular Weight364.448
Flash Point244 °C
Exact Mass363.250061
LogP3.17790
InChIKeyLZZYPRNAOMGNLH-UHFFFAOYSA-M
SMILESCCCCCCCCCCCCCCCC[N+](C)(C)C.[Br-]
StabilityStable. Incompatible with strong oxidizing agents. Protect from moisture.
Water Solubility13 g/L (20 ºC)

MSDS

Hexadecyl trimethyl ammonium bromide MSDS(Chinese)

Toxicological Information

CHEMICAL IDENTIFICATION

  • RTECS NUMBER :
  • BQ7875000
  • CHEMICAL NAME :
  • Ammonium, hexadecyltrimethyl-, bromide
  • CAS REGISTRY NUMBER :
  • 57-09-0
  • LAST UPDATED :
  • 199707
  • DATA ITEMS CITED :
  • 17
  • MOLECULAR FORMULA :
  • C19-H42-N.Br
  • MOLECULAR WEIGHT :
  • 364.53
  • WISWESSER LINE NOTATION :
  • 16K1&1&1 &Q &E

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

  • TYPE OF TEST :
  • Open irritation test
  • ROUTE OF EXPOSURE :
  • Administration onto the skin
  • SPECIES OBSERVED :
  • Rodent - mouse
  • REFERENCE :
  • BJDEAZ British Journal of Dermatology. (Blackwell Scientific Pub. Ltd., POB 88, Oxford, UK) V.63- 1951- Volume(issue)/page/year: 86,361,1972
  • TYPE OF TEST :
  • Standard Draize test
  • ROUTE OF EXPOSURE :
  • Administration into the eye
  • SPECIES OBSERVED :
  • Rodent - rabbit
  • REFERENCE :
  • AROPAW Archives of Ophthalmology (Chicago). (AMA, 535 N. Dearborn St., Chicago, IL 60610) New series: V.1-44(3), 1929-50; V.64- 1960- Volume(issue)/page/year: 40,668,1948 ** ACUTE TOXICITY DATA **
  • TYPE OF TEST :
  • LD50 - Lethal dose, 50 percent kill
  • ROUTE OF EXPOSURE :
  • Oral
  • SPECIES OBSERVED :
  • Rodent - rat
  • DOSE/DURATION :
  • 410 mg/kg
  • TOXIC EFFECTS :
  • Details of toxic effects not reported other than lethal dose value
  • REFERENCE :
  • YKYUA6 Yakkyoku. Pharmacy. (Nanzando, 4-1-11, Yushima, Bunkyo-ku, Tokyo, Japan) V.1- 1950- Volume(issue)/page/year: 31,471,1980
  • TYPE OF TEST :
  • LD50 - Lethal dose, 50 percent kill
  • ROUTE OF EXPOSURE :
  • Intravenous
  • SPECIES OBSERVED :
  • Rodent - rat
  • DOSE/DURATION :
  • 44 mg/kg
  • TOXIC EFFECTS :
  • Lungs, Thorax, or Respiration - other changes
  • REFERENCE :
  • APTOA6 Acta Pharmacologica et Toxicologica. (Copenhagen, Denmark) V.1-59, 1945-86. For publisher information, see PHTOEH Volume(issue)/page/year: 47,17,1980
  • TYPE OF TEST :
  • LD50 - Lethal dose, 50 percent kill
  • ROUTE OF EXPOSURE :
  • Intraperitoneal
  • SPECIES OBSERVED :
  • Rodent - mouse
  • DOSE/DURATION :
  • 106 mg/kg
  • TOXIC EFFECTS :
  • Behavioral - convulsions or effect on seizure threshold Lungs, Thorax, or Respiration - respiratory depression
  • REFERENCE :
  • FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 13,331,1975
  • TYPE OF TEST :
  • LD50 - Lethal dose, 50 percent kill
  • ROUTE OF EXPOSURE :
  • Intravenous
  • SPECIES OBSERVED :
  • Rodent - mouse
  • DOSE/DURATION :
  • 32 mg/kg


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