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Substance Name: Trichlorosilane
RN: 10025-78-2
UNII: QZY2645L6V
InChIKey: ZDHXKXAHOVTTAH-UHFFFAOYSA-N

Molecular Formula

  • Cl3-H-Si

Molecular Weight

  • 135.453
 
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Names and Synonyms

Name of Substance

  • Trichlorosilane

Synonyms

  • CCRIS 9413
  • EC 233-042-5
  • EINECS 233-042-5
  • HSDB 890
  • Silane A-19
  • Silane, trichloro-
  • Silici-chloroforme
  • Silici-chloroforme [French]
  • Siliciumchloroform
  • Siliciumchloroform [German]
  • Silicochloroform
  • Silicon chloride hydride (SiHCl3)
  • Trichloorsilaan
  • Trichloorsilaan [Dutch]
  • Trichloromonosilane
  • Trichlorosilane
  • Trichlorsilan
  • Trichlorsilan [German]
  • Triclorosilano
  • Triclorosilano [Italian]
  • UNII-QZY2645L6V

Systematic Names

  • Silane, trichloro-
  • Trichlorosilane

Superlist Names

  • Silane, trichloro-
  • Trichlorosilane
  • Trichlorosilane [UN1295] [Dangerous when wet]
  • UN1295

Registry Numbers

CAS Registry Number

  • 10025-78-2

FDA UNII

  • QZY2645L6V

System Generated Number

  • 0010025782

Structure Descriptors

InChI

1S/Cl3HSi/c1-4(2)3/h4H

InChIKey

ZDHXKXAHOVTTAH-UHFFFAOYSA-N

Smiles

[Si](Cl)(Cl)Cl

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mammal (species unspecified) LC50 inhalation 1gm/m3 (1000mg/m3) LIVER: FATTY LIVER DEGERATION

LUNGS, THORAX, OR RESPIRATION: ACUTE PULMONARY EDEMA

BLOOD: OTHER CHANGES
Toksikologiya Novykh Promyshlennykh Khimicheskikh Veshchestv. Toxicology of New Industrial Chemical Substances. For English translation, see TNICS*. Vol. 3, Pg. 81, 1961.
mouse LC50 inhalation 1500mg/m3/2H (1500mg/m3)   "Toxicometric Parameters of Industrial Toxic Chemicals Under Single Exposure," Izmerov, N.F., et al., Moscow, Centre of International Projects, GKNT, 1982Vol. -, Pg. 114, 1982.
rat LCLo inhalation 500ppm/4H (500ppm)   Union Carbide Data Sheet. Vol. 2/21/1979,
rat LD50 oral 1030mg/kg (1030mg/kg)   Journal of Industrial Hygiene and Toxicology. Vol. 31, Pg. 60, 1949.