CAS
19837-84-4 Purity
96%
19837-84-4 Purity
96%
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4,7-Dihydroxycoumarin
CAS
1983-81-9
Catalog Number
ACM1983819-1
Category
Other Products
Molecular Weight
178.14
Molecular Formula
C9H6O4
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Specification
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
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
Density
1.612 ± 0.06 g/ml
Appearance
Powder or solid
Storage
-20 °C in the dark
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