4-Methyl-5,7-dimethoxycoumarin
Names
[ CAS No. ]:
6093-80-7
[ Name ]:
4-Methyl-5,7-dimethoxycoumarin
[Synonym ]:
5,7-dimethoxy-4-methyl-chromen-2-one
5,7-dimethoxy-4-methyl-coumarin
2H-1-Benzopyran-4-carboxaldehyde,5,7-dimethoxy-2-oxo
5,7-Dimethoxy-4-methyl-cumarin
5,7-dimethoxy-4-formylcoumarin
dimethoxy-5,7 formyl-4 coumarine
5,7-dimethoxy-4-methyl-2H-1-benzopyran-2-one
Chemical & Physical Properties
[ Density]:
1.202g/cm3
[ Boiling Point ]:
391.7ºC at 760 mmHg
[ Molecular Formula ]:
C12H12O4
[ Molecular Weight ]:
220.22100
[ Flash Point ]:
176.8ºC
[ Exact Mass ]:
220.07400
[ PSA ]:
48.67000
[ LogP ]:
2.11860
[ Index of Refraction ]:
1.544
[ Storage condition ]:
2-8℃
Safety Information
[ HS Code ]:
2932209090
Customs
[ HS Code ]: 2932209090
[ Summary ]:
2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%