5-hydroxy-7-methoxy-chromen-2-one

Suppliers

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

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • flamenol
  • Ethyl propiolate
  • 5-Geranoxy-7-methoxycoumarin
  • Propiolic acidd
  • 5,7-Dihydroxycoumarin
  • Dimethyl sulfate

DownStream

  • Citropten

Customs

[ HS Code ]: 2932209090

[ Summary ]:
2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • 6-(1,1-Dimethyl-allyl)-5-hydroxy-7-methoxy-chromen-2-one
  • 8-(1,1-Dimethyl-allyl)-5-hydroxy-7-methoxy-chromen-2-one
  • 5-hydroxy-7-methoxy-4-methyl-2H-chromen-2-one
  • 5-Hydroxy-7-methoxy-8-(3-methyl-2-butenyl)-2H-1-benzopyran-2-one
  • 5-bromo-6-hydroxy-7-methoxy-chromen-2-one
  • 5-(1,1-Dimethyl-allyl)-6-hydroxy-7-methoxy-chromen-2-one