4,7-dimethoxy-3-phenylchromen-2-one
Names
[ CAS No. ]:
42345-65-3
[ Name ]:
4,7-dimethoxy-3-phenylchromen-2-one
[Synonym ]:
2H-1-Benzopyran-2-one,4,7-dimethoxy-3-phenyl
4,7-Dimethoxy-3-phenyl-cumarin
CTK1C8532
4,7-dimethoxy-3-phenyl-coumarin
Chemical & Physical Properties
[ Molecular Formula ]:
C17H14O4
[ Molecular Weight ]:
282.29100
[ Exact Mass ]:
282.08900
[ PSA ]:
48.67000
[ LogP ]:
3.47720
Safety Information
[ HS Code ]:
2932209090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2932209090
[ Summary ]:
2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%