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
EPA Substance Registry System :Disilane (1590-87-0)

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H221 Flammable gas Flammable gases Category 2 Warning P210, P377, P381, P403 H280 Contains gas under pressure; may explode if heated Gases under pressure Compressed gas Liquefied gas Dissolved gas Warning P410+P403 H312 Harmful in contact with skin Acute toxicity,dermal Category 4 Warning P280,P302+P352, P312, P322, P363,P501 H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362 H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled Sensitisation, respiratory Category 1 Danger P261, P285, P304+P341, P342+P311,P501 H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:	P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P280 Wear protective gloves/protective clothing/eye protection/face protection. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P403+P233 Store in a well-ventilated place. Keep container tightly closed. P410+P403 Protect from sunlight. Store in a well-ventilated place.