3,3',4,5'-tetrahydroxybibenzyl
Suppliers
Names
[ CAS No. ]:
22318-80-5
[ Name ]:
3,3',4,5'-tetrahydroxybibenzyl
[Synonym ]:
dihydroastringenin
Dihydropiceatannol
3,4,3',5'-Tetrahydroxy-dibenzyl
3,3',4,5'-Tetrahydroxybibenzyl
Chemical & Physical Properties
[ Density]:
1.393g/cm3
[ Boiling Point ]:
482.9ºC at 760mmHg
[ Molecular Formula ]:
C14H14O4
[ Molecular Weight ]:
246.25900
[ Flash Point ]:
238.2ºC
[ Exact Mass ]:
246.08900
[ PSA ]:
80.92000
[ LogP ]:
2.29420
[ Vapour Pressure ]:
5.98E-10mmHg at 25°C
[ Index of Refraction ]:
1.693
Safety Information
[ HS Code ]:
2907299090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2907299090
[ Summary ]:
2907299090 polyphenols; phenol-alcohols。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:5.5%。general tariff:30.0%