2H-1-Benzopyran-2-one,4-hydroxy-5,7-dimethoxy-3-(4-methoxyphenyl)-

Names

[ Name ]:
2H-1-Benzopyran-2-one,4-hydroxy-5,7-dimethoxy-3-(4-methoxyphenyl)-

[Synonym ]:
4-hydroxy-5,7-dimethoxy-3-(4-methoxy-phenyl)-chromen-2-one
4-hydroxy-5,7-dimethoxy-3-(4-methoxyphenyl)-1-benzopyran-2-one
4-hydroxy-5,7-dimethoxy-3-(4-methoxy-phenyl)-coumarin
4-Hydroxy-5,7-dimethoxy-3-(4-methoxy-phenyl)-cumarin
5,7-Dimethoxy-3-(4'-methoxyphenyl)-4-hydroxycumarin
5,7-Dimethoxy-4-hydroxy-3-(4'-methoxyphenyl)coumarin
4-Hydroxy-5,7-dimethoxy-3-(4-methoxyphenyl)-2H-chromen-2-one

Chemical & Physical Properties

[ Density]:
1.333g/cm3

[ Boiling Point ]:
529.6ºC at 760mmHg

[ Molecular Formula ]:
C₁₈H₁₆O₆

[ Molecular Weight ]:
328.31600

[ Flash Point ]:
194.3ºC

[ Exact Mass ]:
328.09500

[ PSA ]:
78.13000

[ LogP ]:
3.19140

[ Vapour Pressure ]:
4.79E-12mmHg at 25°C

[ Index of Refraction ]:
1.613

Safety Information

[ Hazard Codes ]:
Xi

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
26-36

[ 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%