4-PHENYLETHYNYLPHTHALIC ANHYDRIDE

About This Item

Molecular Formula	C₁₆H₈O₃
CAS Number	119389-05-8

FC-0893318

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Properties

Chemical Identifiers

IUPAC Name	5-(2-phenylethynyl)-2-benzofuran-1,3-dione
SMILES	C1=CC=C(C=C1)C#CC2=CC3=C(C=C2)C(=O)OC3=O

Physical Properties

Boiling Point	466.9±28.0 °C at 760 mmHg
Melting Point	152ºC
Flash Point	235.4±21.2 °C
Density	1.4±0.1 g/cm3

Safety Information

Hazard Class

Warning

Flash Point

235.4±21.2 °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.