Nevadensin

Suppliers

Names

[ Name ]:
Nevadensin

[Synonym ]:
5,7-dihydroxy-4',6,8-trimethoxyflavone
5,7-Dihydroxy-6,8-dimethoxy-2-(4-methoxyphenyl)-4H-chromen-4-one
5,7-Hexamethylene-2-thiaazulene-6-one
5,7-hexamethylene-6H-cyclohepta[c]thiophen-6-one
5,12-Methano-6H-cyclododeca[c]thiophen-14-one,6,7,8,9,10,11-hexahydro
5,7-dihydroxy-6,8-dimethoxy-2-(4-methoxy-phenyl)-chromen-4-one
5,7-dihydroxy-6,8-dimethoxyflavone
5,7-dihydroxy-6,8,4'-trimethoxyflavone

Chemical & Physical Properties

[ Density]:
1.387g/cm3

[ Boiling Point ]:
615ºC at 760 mmHg

[ Melting Point ]:
199-200℃ (chloroform methanol )

[ Molecular Formula ]:
C₁₈H₁₆O₇

[ Molecular Weight ]:
344.31500

[ Flash Point ]:
227ºC

[ Exact Mass ]:
344.09000

[ PSA ]:
98.36000

[ LogP ]:
2.89700

[ Vapour Pressure ]:
1.02E-15mmHg at 25°C

[ Index of Refraction ]:
1.627

Safety Information

[ Hazard Codes ]:
Xi

[ HS Code ]:
2914509090

Precursor & DownStream

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%