Basic

CAS No.	1663-45-2
Product Name	1,2-Bis(diphenylphosphino)ethane
Synonyms	Ethylenebis(diphenylphosphine); Diphos; 1,2-Bis(Diphenylphosphor) Ethane; ethane-1,2-diylbis(diphenylphosphane); ethane-1,1-diylbis(diphenylphosphane); 1,2-Ethanediylbis(diphenylphosphine); DPPE; P,P'-Ethylenebis(diphenylphosphine)
Molecular Formula	C26H24P2
Molecular Weight	398.4163

Physical property

Melting point	138-142℃
Boiling point	504.522°C at 760 mmHg
Flash point	274.981°C

Hazard Symbols	Xi:Irritant;
Risk Codes	R36/37/38:;
Safety Description	S26:; S37/39:;