4',5,6,7-Tetrahydroxyflavone tetraacetate
Suppliers
Names
[ CAS No. ]:
1180-46-7
[ Name ]:
4',5,6,7-Tetrahydroxyflavone tetraacetate
[Synonym ]:
5,6,7,4'-tetraacetoxyflavone
4,5,6,7-tetra-O-acetylflavone
5,6,7,4'-Tetraacetoxy-flavon
Flavone,4',5,6,7-tetrahydroxy-,tetraacetate
4',5,6,7-Tetraacetoxyflavon
5,6,7,4'-tetra-O-acetoxyflavone
4',5,6,7-Tetrahydroxyflavone tetraacetate
Chemical & Physical Properties
[ Density]:
1.377g/cm3
[ Boiling Point ]:
633.8ºC at 760mmHg
[ Molecular Formula ]:
C23H18O10
[ Molecular Weight ]:
454.38300
[ Flash Point ]:
274.2ºC
[ Exact Mass ]:
454.09000
[ PSA ]:
135.41000
[ LogP ]:
3.16120
[ Vapour Pressure ]:
5.72E-16mmHg at 25°C
[ Index of Refraction ]:
1.578
Safety Information
[ HS Code ]:
2915390090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2915390090
[ Summary ]:
2915390090. esters of acetic acid. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:5.5%. General tariff:30.0%