7,8-Dihydroxy-6-methoxy-2H-chromen-2-one

CAS	574-84-5
Structure
Synonyms	Fraxetin (6-OMe, 7,8-OH)
IUPAC Name	7,8-Dihydroxy-6-methoxychromen-2-one
Molecular Weight	208.17
Molecular Formula	C10H8O5
Canonical SMILES	COC1=C(C(=C2C(=C1)C=CC(=O)O2)O)O
InChI	InChI=1S/C10H8O5/c1-14-6-4-5-2-3-7(11)15-10(5)9(13)8(6)12/h2-4,12-13H,1H3
InChI Key	HAVWRBANWNTOJX-UHFFFAOYSA-N
Boiling Point	307.35 °C
Melting Point	230-231 °C (lit.)
Purity	98%
Density	1.38 g/ml
pKa	7.22±0.20
Appearance	Solid