6-ethyl-7-methoxy-3-(4-methoxyphenyl)-2-methylchromen-4-one
Names
[ CAS No. ]:
4556-55-2
[ Name ]:
6-ethyl-7-methoxy-3-(4-methoxyphenyl)-2-methylchromen-4-one
[Synonym ]:
semicarbazono-succinic acid diethyl ester
Oxalessigsaeurediaethylester-semicarbazon
Semicarbazono-bernsteinsaeure-diaethylester
Chemical & Physical Properties
[ Density]:
1.166g/cm3
[ Boiling Point ]:
482.9ºC at 760 mmHg
[ Molecular Formula ]:
C20H20O4
[ Molecular Weight ]:
324.37000
[ Flash Point ]:
212.6ºC
[ Exact Mass ]:
324.13600
[ PSA ]:
48.67000
[ LogP ]:
4.34800
[ Index of Refraction ]:
1.574
Safety Information
[ HS Code ]:
2928000090
Customs
[ HS Code ]: 2928000090
[ Summary ]:
2928000090 other organic derivatives of hydrazine or of hydroxylamine VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%