Dimethylbisdiphenylphosphinoxanthene

About This Item

Molecular Formula	C₃₉H₃₂OP₂
CAS Number	161265-03-8

FC-0309087

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Properties

Chemical Identifiers

IUPAC Name	(5-diphenylphosphanyl-9,9-dimethylxanthen-4-yl)-diphenylphosphane
SMILES	CC1(C2=C(C(=CC=C2)P(C3=CC=CC=C3)C4=CC=CC=C4)OC5=C1C=CC=C5P(C6=CC=CC=C6)C7=CC=CC=C7)C

Physical Properties

Boiling Point	665.7±55.0 °C at 760 mmHg
Melting Point	224-228 °C(lit.)
Flash Point	449.9±31.8 °C

Safety Information

Hazard Class

Warning

Flash Point

449.9±31.8 °C

Please refer to the Safety Data Sheet (SDS) for complete handling, storage, and disposal instructions. Follow all applicable regulations when working with this chemical reagent.