5-hydroxy-7-methoxy-chromen-2-one
Names
[ CAS No. ]:
23053-61-4
[ Name ]:
5-hydroxy-7-methoxy-chromen-2-one
[Synonym ]:
5,7-dihydroxycoumarin 7-methyl ether
isoscopoletin
5-Hydroxy-7-methoxycoumarin
2H-1-Benzopyran-2-one,5-hydroxy-7-methoxy
5-Hydroxy-7-methoxy-cumarin
5-hydroxy-7-methoxy-chromen-2-one
Chemical & Physical Properties
[ Density]:
1.377g/cm3
[ Boiling Point ]:
409.6ºC at 760mmHg
[ Molecular Formula ]:
C10H8O4
[ Molecular Weight ]:
192.16800
[ Flash Point ]:
170.7ºC
[ Exact Mass ]:
192.04200
[ PSA ]:
59.67000
[ LogP ]:
1.50720
[ Vapour Pressure ]:
2.7E-07mmHg at 25°C
[ Index of Refraction ]:
1.609
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%