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7-hydroxyisoflavone

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Origin: China

Cas No: 13057-72-2

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 50 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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CAS No.: 13057-72-2 Formula: C15H10O3 Molecular Weight: 238.23800

Basic Info

Chemical Name	7-hydroxyisoflavone
Synonyms	7-hydroxy-3-phenyl-4H-1-benzopyran-4-one; 7-hydroxy-3-phenylchromen-4-one; 4H-1-Benzopyran-4-one,7-hydroxy-3-phenyl; Isoflavone,7-hydroxy-(6CI,7CI,8CI); 7-hydroxy-isoflavone; 7-Hydroxy-3-phenyl-4H-chromen-4-one; 4H-1-Benzopyran-4-one, 7-hydroxy-3-phenyl-; 7-Hydroxy-3-phenyl-chromen-4-one;
CAS No.	13057-72-2
Molecular Formula	C15H10O3
Molecular Weight	238.23800
PSA	50.44000
LogP	3.16560

Properties

Density	1.34g/cm3
Boiling Point	450.1ºC at 760mmHg
Flash Point	176.3ºC
Refractive Index	1.666
Vapor Pressure	1.02E-08mmHg at 25°C

Safety Info

HS Code	2914400090

Synthesis Route

2',4'-Dihydroxy-2-phenylacetophenone+Triethyl orthoformate→7-hydroxyisoflavone
2-Bromoacetophenone+2,4-dihydroxybenzaldehyde→7-hydroxyisoflavone
2',4'-Dihydroxy-2-phenylacetophenone+N,N-dimethylformamide→7-hydroxyisoflavone

Precursor

N,N-dimethylformamide
2,4-dihydroxybenzaldehyde
2',4'-Dihydroxy-2-phenylacetophenone
2-Bromoacetophenone

Downstream Product

7-hydroxy-3-phenyl-8-prop-2-enylchromen-4-one
ipriflavone
isoflavone
(4-oxo-3-phenylchromen-7-yl) (E)-3-phenylprop-2-enoate

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