ChemicalBook Product Catalog Pharmaceutical intermediates Bulk Drug Intermediates 4,7-DIHYDROXYCOUMARIN

4,7-DIHYDROXYCOUMARIN

4,7-DIHYDROXYCOUMARIN Basic information
Product Name:4,7-DIHYDROXYCOUMARIN
Synonyms:AURORA KA-3743;4,7-DIHYDROXYCOUMARIN;4,7-HYDROXY-COUMARIN;4,7-Dihydroxy-2H-1-benzopyran-2-one;4,7-Dihydroxy-2-oxo-2H-1-benzopyran;NSC 136214;4,7-Dihydroxychromen-4-one;2H-1-Benzopyran-2-one, 4,7-dihydroxy-
CAS:1983-81-9
MF:C9H6O4
MW:178.14
EINECS:
Product Categories:
Mol File:1983-81-9.mol
4,7-DIHYDROXYCOUMARIN Structure
4,7-DIHYDROXYCOUMARIN Chemical Properties
Melting point 275-280 °C
Boiling point 445.5±45.0 °C(Predicted)
density 1.612±0.06 g/cm3(Predicted)
storage temp. 2-8°C
form powder to crystal
pka4.50±1.00(Predicted)
color Light yellow to Yellow to Orange
λmax310nm(EtOH aq.)(lit.)
Safety Information
Hazard Codes Xi
Risk Statements 22-36
Safety Statements 26
WGK Germany 3
HS Code 2932.20.3000
MSDS Information
4,7-DIHYDROXYCOUMARIN Usage And Synthesis
DefinitionChEBI: 4,7-Dihydroxy-2H-1-benzopyran-2-one is a hydroxycoumarin.
4,7-DIHYDROXYCOUMARIN Preparation Products And Raw materials
4-HYDROXY-7-METHOXYCOUMARIN 4-HYDROXY-7-METHOXY-3-PHENYLCOUMARIN 9& clorobiocin 4-ETHOXY-7-METHOXYCOUMARIN 4-HYDROXY-7-METHOXY-3-NITROCOUMARIN COUMASABIN Novobiocin 4,7-DIHYDROXYCOUMARIN 3-(ALPHA-ACETONYLBENZYL)-4,7-DIHYDROXYCOUMARIN AURORA KA-3777 SIDERIN COUMERMYCIN A1 AURORA KA-3716 4,5,7-Trihydroxycoumarin 4,7-DIHYDROXY-3-PHENYLCOUMARIN 4,5,7-TRIHYDROXY-3-PHENYLCOUMARIN 3-(ALPHA-ACETONYLBENZYL)-4,7-DIHYDROXYCOUMARIN NOVOBIOCIN SODIUM SALT
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