5-Hydroxy-3-(4-hydroxyphenyl)-6,7-dimethoxy-4H-1-benzopyran-4-one
Names
[ CAS No. ]:
1096-58-8
[ Name ]:
5-Hydroxy-3-(4-hydroxyphenyl)-6,7-dimethoxy-4H-1-benzopyran-4-one
[Synonym ]:
5-hydroxy-3-(4-hydroxyphenyl)-6,7-dimethoxychromen-4-one
4'.5-Dihydroxy-6.7-dimethoxy-isoflavon (7-Methyl-tectorigenin)
O7-Methyl-tectorigenin
4'.5-Dihydroxy-6.7-dimethoxy-isoflavon
7-methyltectorigenin
7-O-Methyltectorigenin
5.4'-Dihydroxy-6.7-dimethoxy-isoflavon
5-hydroxy-3-(4-hydroxy-phenyl)-6,7-dimethoxy-chromen-4-one
4',5-Dihydroxy-6,7-dimethoxyisoflavone
Isoflavone,4',5-dihydroxy-6,7-dimethoxy
5,4'-Dihydroxy-6,7-dimethoxyisoflavone
Chemical & Physical Properties
[ Density]:
1.402g/cm3
[ Boiling Point ]:
563.6ºC at 760mmHg
[ Molecular Formula ]:
C17H14O6
[ Molecular Weight ]:
314.28900
[ Flash Point ]:
211.5ºC
[ Exact Mass ]:
314.07900
[ PSA ]:
89.13000
[ LogP ]:
2.88840
[ Vapour Pressure ]:
2.62E-13mmHg at 25°C
[ Index of Refraction ]:
1.645
Safety Information
[ HS Code ]:
2914509090
Customs
[ HS Code ]: 2914509090
[ Summary ]:
HS:2914509090 other ketones with other oxygen function VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%