COUMESTROL

About This Item

Molecular Formula	C₁₅H₈O₅
CAS Number	479-13-0

FC-0343768

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Properties

Chemical Identifiers

IUPAC Name	3,9-dihydroxy-[1]benzofuro[3,2-c]chromen-6-one
SMILES	C1=CC2=C(C=C1O)OC3=C2C(=O)OC4=C3C=CC(=C4)O
InChI Key	ZZIALNLLNHEQPJ-UHFFFAOYSA-N
InChI	InChI=1S/C15H8O5/c16-7-1-3-9-11(5-7)19-14-10-4-2-8(17)6-12(10)20-15(18)13(9)14/h1-6,16-17H

Physical Properties

Boiling Point	406.0±24.0 °C at 760 mmHg
Melting Point	385°C
Flash Point	199.3±22.9 °C
Density	1.6±0.1 g/cm3

Safety Information

Hazard Class

Warning

Flash Point

199.3±22.9 °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.