4-[bis(4-hydroxy-3-methoxy-phenyl)methylidene]-2-methoxy-cyclohexa-2,5-dien-1-one
Suppliers
Names
[ CAS No. ]:
5664-34-6
[ Name ]:
4-[bis(4-hydroxy-3-methoxy-phenyl)methylidene]-2-methoxy-cyclohexa-2,5-dien-1-one
[Synonym ]:
3,3',3''-Trimethoxy-aurin
Rubrophen
Chemical & Physical Properties
[ Density]:
1.34g/cm3
[ Boiling Point ]:
646.1ºC at 760 mmHg
[ Molecular Formula ]:
C22H20O6
[ Molecular Weight ]:
380.39100
[ Flash Point ]:
229.5ºC
[ Exact Mass ]:
380.12600
[ PSA ]:
85.22000
[ LogP ]:
3.58610
[ Index of Refraction ]:
1.651
Safety Information
[ HS Code ]:
2914509090
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%