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

Modify Date: 2024-02-16 17:05:12

2H-1-Benzopyran-2-one,4-hydroxy-5,7-dimethoxy-3-(4-methoxyphenyl)- Structure
2H-1-Benzopyran-2-one,4-hydroxy-5,7-dimethoxy-3-(4-methoxyphenyl)- structure
Common Name 2H-1-Benzopyran-2-one,4-hydroxy-5,7-dimethoxy-3-(4-methoxyphenyl)-
CAS Number 14736-59-5 Molecular Weight 328.31600
Density 1.333g/cm3 Boiling Point 529.6ºC at 760mmHg
Molecular Formula C18H16O6 Melting Point N/A
MSDS N/A Flash Point 194.3ºC

 Names

Name 4-hydroxy-5,7-dimethoxy-3-(4-methoxyphenyl)chromen-2-one
Synonym More Synonyms

 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%

 Synonyms

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