Dimethylcurcumin 4Z-enol
Names
[ CAS No. ]:
917813-54-8
[ Name ]:
Dimethylcurcumin 4Z-enol
[Synonym ]:
ASC-J9
(1E,4Z,6E)-1,7-Bis(3,4-dimethoxyphenyl)-5-hydroxy-1,4,6-heptatrien-3-one
(1E,4Z,6E)-1,7-bis(3,4-dimethoxyphenyl)-5-hydroxyhepta-1,4,6-trien-3-one
1,4,6-Heptatrien-3-one, 1,7-bis(3,4-dimethoxyphenyl)-5-hydroxy-, (1E,4Z,6E)-
Dimethylcurcumin
Chemical & Physical Properties
[ Density]:
1.2±0.1 g/cm3
[ Boiling Point ]:
588.6±50.0 °C at 760 mmHg
[ Melting Point ]:
129-130ºC
[ Molecular Formula ]:
C23H24O6
[ Molecular Weight ]:
396.433
[ Flash Point ]:
201.8±23.6 °C
[ Exact Mass ]:
396.157288
[ PSA ]:
74.22000
[ LogP ]:
4.05
[ Vapour Pressure ]:
0.0±1.7 mmHg at 25°C
[ Index of Refraction ]:
1.608
Safety Information
[ Hazard Codes ]:
Xi
[ 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%