4-hydroxy-7-methoxycoumarin

Suppliers

Names

[ CAS No. ]:
17575-15-4

[ Name ]:
4-hydroxy-7-methoxycoumarin

[Synonym ]:
4-hydroxy-7-methoxychromen-2-one
4-Hydroxy-7-methoxycoumarin

Chemical & Physical Properties

[ Density]:
1.412 g/cm3

[ Boiling Point ]:
345.6ºC at 760 mmHg

[ Melting Point ]:
263-265ºC

[ Molecular Formula ]:
C10H8O4

[ Molecular Weight ]:
192.16800

[ Flash Point ]:
141.5ºC

[ Exact Mass ]:
192.04200

[ PSA ]:
59.67000

[ LogP ]:
1.50720

[ Vapour Pressure ]:
0mmHg at 25°C

[ Index of Refraction ]:
1.624

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Codes ]:
Xi: Irritant;

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
37/39-26

[ HS Code ]:
2932209090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Paeonol
  • Ethyl carbonate
  • carbon monoxide
  • 2,4-Dihydroxyacetophenone
  • m-Methoxyphenol
  • Malonic acid
  • Resorcine
  • bis(2,4-dichlorophenyl) propanedioate
  • 4,7-Dimethoxycoumarin

DownStream

  • 3-hydroxy-12H-chromeno[3,4-b][1,4]benzothiazin-6-one
  • Coumestrol dimethyl ether
  • 3－(1,1－Dimethyl allyl)herniarin
  • 4-HYDROXY-7-METHOXY-3-PHENYLCOUMARIN 9&
  • 7-Hydroxyflavone
  • 7-hydroxy-3-[hydroxy(phenyl)methylidene]chromene-2,4-dione
  • Coumestrol
  • 2-(6-METHOXYBENZO[D]ISOXAZOL-3-YL)ACETIC ACID
  • 4,7-Dimethoxycoumarin
  • 7-Methoxyflavone

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-ethyl-4-hydroxy-7-methoxycoumarin
  • 3-Phenoxy-4-hydroxy-7-methoxycoumarin
  • 3-benzoyl-4-hydroxy-7-methoxycoumarin
  • 4-hydroxy-7-(2H-tetrazol-5-ylmethoxy)chromen-2-one
  • 4-Hydroxy-7-methoxyindane
  • 4-hydroxy-7-<2-(N,N-dipropylamino)ethyl>benzimidazol-2(3H)-one hydrobromide