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4',7-Dihydroxyisoflavone

4',7-Dihydroxyisoflavone / CAS : 486-66-8

Appearance White to grayish white crystalline powder UN -
HS 29329990 DG Class -
Synonyms Daidzein; Daidzeol; 7,4'-Dihydroxyisoflavone; 7-Hydroxy-3-(4-Hydroxyphenyl)-4H-Chromen-4-One; 7-Hydroxy-3-(4-Hydroxyphenyl)-4H-1-Benzopyran-4-One; 4H-1-Benzopyran-4-One, 7-Hydroxy-3-(4-Hydroxyphenyl)-; 7-Hydroxy-3-(4-Hydroxyphenyl)Chromen-4-One; 7-Hydroxy-3-(4-Hydroxyphenyl)-4-Benzopyrone; 4',7-Dihydroxy-Iso-Flavone; D-(+)-Alpha-Methylbenzylamine
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Properties

Summary

Formula
C15H10O4
Molecular Mass
254.23700
Exact Mass
254.05800
PSA
70.67000
Logp
2.87120
IUPAC
7-hydroxy-3-(4-hydroxyphenyl)chromen-4-one
SMILES
C1=CC(=CC=C1C2=COC3=C(C2=O)C=CC(=C3)O)O

Attribute classification

Matter Classification
organic
Category
API & Intermediate > Pharmaceutical Raw Materials

Chemical and Physical Properties

Melting Point
315-323 °C (dec.)
Density
1.443 g/cm3
Boiling Point
512.8 ºC
Flash Point
201.2 ºC
Appearance
White to grayish white crystalline powder
Acidity and Basicity
acidness

Export information

HS Code
29329990
Export Rebate
13%
Risk Code
R36/38
Safety Label
Xi

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