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DISILANE Structure

DISILANE

Chemical Properties

Melting point -132°C
Boiling point -14,5°C
Density  0,686 g/cm3
Flash point <10°C
solubility  reacts with H2O, ctc, chloroform; soluble in EtOH, benzene
form  colorless gas
Specific Gravity 0.686
color  colorless gas; flammable
Water Solubility  soluble CS2, ethanol, benzene [MER06]
Hydrolytic Sensitivity 10: reacts extremely rapidly with moisture and oxygen - may be pyrophoric - sealed system required
Merck  13,3391
Stability Pyrophoric. Reacts violently with oxidizers and halogens. May form explosive mixtures with air.
InChIKey PZPGRFITIJYNEJ-UHFFFAOYSA-N
CAS DataBase Reference 1590-87-0
FDA UNII L4684339WI
EPA Substance Registry System Disilane (1590-87-0)

Safety

Symbol(GHS) GHS hazard pictogramsGHS hazard pictogramsGHS hazard pictogramsGHS hazard pictograms
Signal wordDanger
Hazard statements H221-H280-H312-H315-H319-H334-H335
Precautionary statements P210-P280-P302+P352+P312-P305+P351+P338-P403+P233-P410+P403
Hazard Codes  F,Xn
Risk Statements  17-20/21-36/37/38-42
Safety Statements  16-24-26-36/37/39
RIDADR  2203
WGK Germany  3
TSCA  No
HazardClass  2.1
NFPA 704:
4
1 0

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