ChemNet > CAS > 5112-95-8 Bis(diphenylphosphino)acetylene

5112-95-8 Bis(diphenylphosphino)acetylene

product Name	Bis(diphenylphosphino)acetylene
CAS No	5112-95-8
Synonyms	Ethynylenebis(diphenylphosphine); ethyne-1,2-diylbis(diphenylphosphane)
Molecular Formula	C₂₆H₂₀P₂
Molecular Weight	394.3845
InChI	InChI=1/C26H20P2/c1-5-13-23(14-6-1)27(24-15-7-2-8-16-24)21-22-28(25-17-9-3-10-18-25)26-19-11-4-12-20-26/h1-20H
EINECS	225-842-8
Molecular Structure
Melting point	84-88℃
Boiling point	529.6°C at 760 mmHg
Flash point	291.4°C
Vapour Pressur	9.04E-11mmHg at 25°C
Hazard Symbols	Xi:Irritant;
Risk Codes	R36/37/38:Irritating to eyes, respiratory system and skin.;
Safety Description	S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.; S37/39:Wear suitable gloves and eye/face protection.;
MSDS	Material Safety Data Sheet

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