Product Name: Ethyltrichlorosilane
Synonyms: Trichloroethylsilane for synthesis;Ethyl silicon trichloride;ethyl(trichloro)-silan;ethylsilicontrichloride;ethyltrichloro-silan;Silane, ethyltrichloro-;Silane, trichloroethyl-;Silicane, trichloroethyl-
CAS: 115-21-9
MF: C2H5Cl3Si
MW: 163.51
EINECS: 204-072-6
Product Categories: Functional Materials;Si (Classes of Silicon Compounds);Si-Cl Compounds;Silane Coupling Agents;Silane Coupling Agents (Intermediates);Trichlorosilanes;organosilicon compounds
Mol File: 115-21-9.mol
Ethyltrichlorosilane Structure
Ethyltrichlorosilane Chemical Properties
Melting point −106 °C(lit.)
Boiling point 99 °C(lit.)
density 1.238 g/mL at 25 °C(lit.)
vapor pressure 36 hPa (20 °C)
refractive index n20/D 1.425(lit.)
Fp 57 °F
storage temp. Store below +30°C.
form liquid
color colorless
Specific Gravity 1.238
explosive limit 2.68%(V)
Sensitive moisture sensitive
CAS DataBase Reference 115-21-9(CAS DataBase Reference)
NIST Chemistry Reference Ethyltrichlorosilane(115-21-9)
EPA Substance Registry System Trichloroethylsilane (115-21-9)
Safety Information
Hazard Codes F,T+,C
Risk Statements 11-14-22-26-34-37-35-20/22
Safety Statements 26-28-36/37/39-45
RIDADR UN 1196 3/PG 2
WGK Germany 1
RTECS VV4200000
F 19-21
Autoignition Temperature 385 °C
TSCA Yes
HS Code 2931 90 00
HazardClass 3.1
PackingGroup II
Hazardous Substances Data 115-21-9(Hazardous Substances Data)
Toxicity LD50 orally in Rabbit: 1330 mg/kg
China
