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HEXACHLORODISILANE Structure

HEXACHLORODISILANE

Chemical Properties

Melting point <0°C
Boiling point 144-145.5 °C (lit.)
Density  1.562 g/mL at 25 °C (lit.)
vapor pressure  2.8hPa at 25℃
refractive index  n20/D 1.475(lit.)
Flash point 78°C
storage temp.  below 5° C
solubility  sol CHCl3, CH2Cl2, benzene, THF; reacts violently, producing toxic fumes, with H2O, alcohols.
form  liquid
Specific Gravity 1.562
color  Colorless to Almost colorless
Hydrolytic Sensitivity 8: reacts rapidly with moisture, water, protic solvents
Stability Stable, but reacts violently with water. Moisture sensitive. May be shock sensitive. Incompatible with water, moisture, acids, strong bases, oxidizing agents, alcohols.
CAS DataBase Reference 13465-77-5(CAS DataBase Reference)
FDA UNII 9Z754456JM
EPA Substance Registry System Disilane, hexachloro- (13465-77-5)

Safety

Symbol(GHS)
Signal wordDanger
Hazard statements H314
Precautionary statements P280-P303+P361+P353-P304+P340+P310-P305+P351+P338-P363-P405
Hazard Codes  C
Risk Statements  14-34
Safety Statements  26-36/37/39-45
RIDADR  UN 2987 8/PG 2
WGK Germany  3
3-10-21
TSCA  Yes
HazardClass  8
PackingGroup  II
HS Code  28121049
NFPA 704:
0
3 2

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