Ethyl 2-(triphenylphosphoranylidene)propionate

About This Item

Molecular Formula	C₂₃H₂₃O₂P
CAS Number	5717-37-3

FC-0943551

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Properties

Chemical Identifiers

IUPAC Name	ethyl 2-(triphenyl-λ5-phosphanylidene)propanoate
SMILES	CCOC(=O)C(=P(C1=CC=CC=C1)(C2=CC=CC=C2)C3=CC=CC=C3)C

Physical Properties

Boiling Point	497.2±28.0 °C at 760 mmHg
Melting Point	158-162 °C(lit.)
Flash Point	267.6±44.3 °C
Density	1.1±0.1 g/cm3

Safety Information

Hazard Class

Warning

Flash Point

267.6±44.3 °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.