4,7-Dihydroxycoumarin

Catalog Number

ACM1983819-1

CAS

1983-81-9

Structure

Synonyms

4,7-Dihydroxy-2H-chromen-2-one;2H-1-BENZOPYRAN-2-ONE,4,7-DIHYDROXY-;4,7-dihydroxychromen-2-one

IUPAC Name

4,7-dihydroxychromen-2-one

Molecular Weight

178.14

Molecular Formula

C9H6O4

Canonical SMILES

C1=CC2=C(C=C1O)OC(=O)C=C2O

InChI

InChI=1S/C9H6O4/c10-5-1-2-6-7(11)4-9(12)13-8(6)3-5/h1-4,10-11H

InChI Key

CYSRKZFPSNZSCS-UHFFFAOYSA-N

Boiling Point

445.5 ± 45.0 °C

Melting Point

275 - 280 °C

Purity

≥97%

Density

1.612 ± 0.06 g/ml

Appearance

Powder or solid

Storage

-20 °C in the dark

• Catalog Number: ACM1983819-1
• CAS: 1983-81-9
• Synonyms: 4,7-Dihydroxy-2H-chromen-2-one;2H-1-BENZOPYRAN-2-ONE,4,7-DIHYDROXY-;4,7-dihydroxychromen-2-one
• IUPAC Name: 4,7-dihydroxychromen-2-one
• Molecular Weight: 178.14
• Molecular Formula: C9H6O4
• Canonical SMILES: C1=CC2=C(C=C1O)OC(=O)C=C2O
• InChI: InChI=1S/C9H6O4/c10-5-1-2-6-7(11)4-9(12)13-8(6)3-5/h1-4,10-11H
• InChI Key: CYSRKZFPSNZSCS-UHFFFAOYSA-N
• Boiling Point: 445.5 ± 45.0 °C
• Melting Point: 275 - 280 °C
• Purity: ≥97%
• Density: 1.612 ± 0.06 g/ml
• Appearance: Powder or solid
• Storage: -20 °C in the dark