3,6,7,8-tetramethoxy-2-(4-methoxyphenyl)chromen-4-one

Names

[ CAS No. ]:
522-16-7

[ Name ]:
3,6,7,8-tetramethoxy-2-(4-methoxyphenyl)chromen-4-one

[Synonym ]:
I404
Aurantine
Auranetin

Chemical & Physical Properties

[ Density]:
1.29g/cm3

[ Boiling Point ]:
558.9ºC at 760mmHg

[ Molecular Formula ]:
C20H20O7

[ Molecular Weight ]:
372.36900

[ Flash Point ]:
245.5ºC

[ Exact Mass ]:
372.12100

[ PSA ]:
76.36000

[ LogP ]:
3.50300

[ Index of Refraction ]:
1.588

Safety Information

[ HS Code ]:
2914509090

Synthetic Route

Precursor & DownStream

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%