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

5112-95-8 Bis(diphenylphosphino)acetylene

?????? ?? ???	Bis(diphenylphosphino)acetylene
???????? ???	Bis(diphenylphosphino)acetylene;Ethynylenebis(diphenylphosphine); ethyne-1,2-diylbis(diphenylphosphane)
????? ????????	C₂₆H₂₀P₂
?????? ???	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
??? ??????? ??????	5112-95-8
EINECS	225-842-8
????? ??????
??????	84-88℃
????? ?? ???	529.6°C at 760 mmHg
????? ???????	291.4°C
????? ?? ????	9.04E-11mmHg at 25°C
???? ??????	Xi:Irritant;
???? ?? ???	R36/37/38:Irritating to eyes, respiratory system and skin.;
??????? ?????	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.;

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