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13465-77-5

Name HEXACHLORODISILANE
CAS 13465-77-5
EINECS(EC#) 236-704-1
Molecular Formula Cl6Si2
MDL Number MFCD00011599
Molecular Weight 268.89
MOL File 13465-77-5.mol
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Chemical Properties

Appearance colourless liquid
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.)
Fp  78°C
storage temp.  below 5° C
solubility  sol CHCl3, CH2Cl2, benzene, THF; reacts violently, producing toxic fumes, with H2O, alcohols.
form  liquid
color  Colorless to Almost colorless
Specific Gravity 1.562
Stability: Stable, but reacts violently with water. Moisture sensitive. May be shock sensitive. Incompatible with water, moisture, acids, strong bases, oxidizing agents, alcohols.
Hydrolytic Sensitivity 8: reacts rapidly with moisture, water, protic solvents
CAS DataBase Reference 13465-77-5(CAS DataBase Reference)
EPA Substance Registry System Disilane, hexachloro- (13465-77-5)

Safety Data

Hazard Codes  C
Risk Statements 
R14:Reacts violently with water.
R34:Causes burns.
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
RIDADR  UN 2987 8/PG 2
WGK Germany  3
F  3-10-21
TSCA  Yes
HazardClass  8
PackingGroup  II
HS Code  28121049

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