Licoisoflavone B
Suppliers
Names
[ CAS No. ]:
66056-30-2
[ Name ]:
Licoisoflavone B
[Synonym ]:
4H-1-Benzopyran-4-one, 5,7-dihydroxy-3-(5-hydroxy-2,2-dimethyl-2H-1-benzopyran-6-yl)-
Lico-iso-flavone B
Licoisoflavone B
5,5',7-Trihydroxy-2',2'-dimethyl-2'H,4H-3,6'-bichromen-4-one
Chemical & Physical Properties
[ Density]:
1.4±0.1 g/cm3
[ Boiling Point ]:
588.9±50.0 °C at 760 mmHg
[ Melting Point ]:
180-183℃
[ Molecular Formula ]:
C20H16O6
[ Molecular Weight ]:
352.337
[ Flash Point ]:
215.1±23.6 °C
[ Exact Mass ]:
352.094696
[ PSA ]:
100.13000
[ LogP ]:
5.52
[ Vapour Pressure ]:
0.0±1.7 mmHg at 25°C
[ Index of Refraction ]:
1.683
Safety Information
[ Hazard Codes ]:
Xi
[ HS Code ]:
2914400090
Customs
[ HS Code ]: 2914400090
[ Summary ]:
2914400090 other ketone-alcohols and ketone-aldehydes。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%