5,7-DIMETHOXYFLAVONE

About This Item

Molecular Formula	C₁₇H₁₄O₄
CAS Number	21392-57-4
Appearance	Solid

FC-0796562

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Properties

Chemical Identifiers

IUPAC Name	5,7-dimethoxy-2-phenylchromen-4-one
SMILES	COC1=CC2=C(C(=C1)OC)C(=O)C=C(O2)C3=CC=CC=C3
InChI Key	JRFZSUMZAUHNSL-UHFFFAOYSA-N
InChI	InChI=1S/C17H14O4/c1-19-12-8-15(20-2)17-13(18)10-14(21-16(17)9-12)11-6-4-3-5-7-11/h3-10H,1-2H3

Physical Properties

Boiling Point	476.6±45.0 °C at 760 mmHg
Melting Point	154 °C
Flash Point	213.4±28.8 °C
Density	1.2±0.1 g/cm3

Safety Information

Hazard Class

Warning

Flash Point

213.4±28.8 °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.