Ladanein
Suppliers
Names
[ CAS No. ]:
10176-71-3
[ Name ]:
Ladanein
[Synonym ]:
scutellarein 7,4'-dimethylether
5,6-Dihydroxy-7-methoxy-2-(4-methoxyphenyl)-4H-1-benzopyran-4-one
ladanein
5,6-dihydroxy-7,4'-dimethoxyflavone
5,6-Dihydroxy-7-methoxy-2-(4-methoxyphenyl)-4H-chromen-4-one
4H-1-Benzopyran-4-one, 5,6-dihydroxy-7-methoxy-2-(4-methoxyphenyl)-
5,6-Dihydroxy-4',7-dimethoxyflavone
Chemical & Physical Properties
[ Density]:
1.4±0.1 g/cm3
[ Boiling Point ]:
565.7±50.0 °C at 760 mmHg
[ Melting Point ]:
310-313℃
[ Molecular Formula ]:
C17H14O6
[ Molecular Weight ]:
314.289
[ Flash Point ]:
212.4±23.6 °C
[ Exact Mass ]:
314.079041
[ PSA ]:
89.13000
[ LogP ]:
3.49
[ Vapour Pressure ]:
0.0±1.6 mmHg at 25°C
[ Index of Refraction ]:
1.646
[ Storage condition ]:
2-8℃
Safety Information
[ Hazard Codes ]:
Xi
[ HS Code ]:
2914509090
Synthetic Route
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%