4-ETHYL-7-HYDROXYCOUMARIN

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Names

[ CAS No. ]:
64231-10-3

[ Name ]:
4-ETHYL-7-HYDROXYCOUMARIN

[Synonym ]:
4-ethyl-7-hydroxy-2H-1-benzopyran-2-one
4-ethyl-7-hydroxy-chromen-2-one
4-ethyl-umbelliferone
4-Ethyl-7-hydroxycoumarin
4-Aethyl-7-hydroxy-cumarin
4-ethyl-2H-7-hydroxy-1-benzopyran-2-one
7-hydroxy-4-ethylcoumarin

Chemical & Physical Properties

[ Density]:
1.258g/cm3

[ Boiling Point ]:
383.3ºC at 760 mmHg

[ Molecular Formula ]:
C11H10O3

[ Molecular Weight ]:
190.19500

[ Exact Mass ]:
190.06300

[ PSA ]:
50.44000

[ LogP ]:
2.06100

[ Index of Refraction ]:
1.589

Safety Information

[ HS Code ]:
2932209090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Resorcine
  • Ethyl 3-oxopentanoate
  • Sulfuric acid
  • 3-Oxopentanenitrile

DownStream

  • 4-ethyl-7-[(2R,3R,4S,5S)-3,4,5-trihydroxythian-2-yl]oxychromen-2-one

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

  • 4-ethyl-7-hydroxy-2,3-dihydroinden-1-one
  • 4-ethyl-7-phenyl-1,4-diazepan-5-one
  • 4-ethyl-7,7-dimethyl-5-oxo-2-sulfanyl-6,8-dihydroquinoline-3-carbonitrile
  • 4-ethyl-7-methoxy-3-phenyl-2H-chromen-2-one
  • 4-ethyl-7-methoxy-3-phenyl-coumarin
  • 4-ethyl-7-oxabicyclo[2.2.1]heptane-2,3-dicarboxylic acid
  • N-(1-isopentyl-2-oxo-1,2,3,4-tetrahydroquinolin-6-yl)-4-methylbenzamide
  • 2-(2-fluorophenoxy)-N-(1-isopentyl-2-oxo-1,2,3,4-tetrahydroquinolin-6-yl)acetamide
  • 2-(4-fluorophenoxy)-N-(1-isopentyl-2-oxo-1,2,3,4-tetrahydroquinolin-6-yl)acetamide
  • N-(1-isopentyl-2-oxo-1,2,3,4-tetrahydroquinolin-6-yl)-2-(3-methoxyphenoxy)acetamide
  • N-(1-isopentyl-2-oxo-1,2,3,4-tetrahydroquinolin-6-yl)-2-(4-methoxyphenoxy)acetamide
  • N-(4-(N-(2-oxo-1-propyl-1,2,3,4-tetrahydroquinolin-6-yl)sulfamoyl)phenyl)acetamide
  • N-(2-oxo-1-propyl-1,2,3,4-tetrahydroquinolin-6-yl)methanesulfonamide
  • 2,5-difluoro-N-(2-oxo-1-propyl-1,2,3,4-tetrahydroquinolin-6-yl)benzenesulfonamide
  • 2-fluoro-N-(2-oxo-1-propyl-1,2,3,4-tetrahydroquinolin-6-yl)benzenesulfonamide
  • 2,3,4,5,6-pentamethyl-N-(2-oxo-1-propyl-1,2,3,4-tetrahydroquinolin-6-yl)benzenesulfonamide
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