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Tetrachlorosilane Structure

Tetrachlorosilane

Chemical Properties

Melting point −70 °C(lit.)
Boiling point 57.6 °C(lit.)
Density  1.483 g/mL at 25 °C(lit.)
vapor density  5.86 (vs air)
vapor pressure  420 mm Hg ( 37.7 °C)
refractive index  1.413
Flash point 57.6°C
storage temp.  Store below +30°C.
solubility  Miscible with benzene, toluene, chloroform, petroleum ether, carbon tetrachloride, ether and hydrochloric acid.
form  Liquid
Specific Gravity 1.483
color  Colorless
PH 1 (5g/l, H2O)
Water Solubility  reacts
Sensitive  Moisture Sensitive
Hydrolytic Sensitivity 8: reacts rapidly with moisture, water, protic solvents
Merck  14,8500
Dielectric constant 2.4(16℃)
Stability Stability Moisture sensitive - reacts violently with water. Incompatible with water, acids, bases, alcohols, alkali metals, organics, powdered metals.
CAS DataBase Reference 10026-04-7(CAS DataBase Reference)
NIST Chemistry Reference Silane, tetrachloro-(10026-04-7)
EPA Substance Registry System Silane, tetrachloro- (10026-04-7)

Safety Information

Hazard Codes  C,Xi
Risk Statements  20/21/22-34-40-36/37/38-14-67-37-35-20/22
Safety Statements  26-7/8-45-36/37/39-28-27
RIDADR  UN 3264 8/PG 2
WGK Germany  1
RTECS  VW0525000
10-21
TSCA  Yes
HS Code  2812 19 90
HazardClass  8
PackingGroup  II
Hazardous Substances Data 10026-04-7(Hazardous Substances Data)

MSDS

Usage And Synthesis

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