3-Ethyl-7-hydroxy-4-methyl-2H-chromen-2-one

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Names

[ CAS No. ]:
53666-71-0

[ Name ]:
3-Ethyl-7-hydroxy-4-methyl-2H-chromen-2-one

[Synonym ]:
3-ethyl-7-hydroxy-4-methyl-chromen-2-one
3-Aethyl-4-methyl-7-hydroxycumarin
3-ethyl-7-hydroxy-4-methylcoumarin
3-ethyl-4-methyl-7-hydroxy-coumarin
3-ethyl-4-methylumbelliferone
3-ethyl-7-hydroxy-4-methyl-2H-1-benzopyran-2-one
3-Aethyl-7-hydroxy-4-methyl-cumarin

Chemical & Physical Properties

[ Molecular Formula ]:
C12H12O3

[ Molecular Weight ]:
204.22200

[ Exact Mass ]:
204.07900

[ PSA ]:
50.44000

[ LogP ]:
2.36940

Safety Information

[ HS Code ]:
2932209090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Ethyl 2-ethyl-3-oxobutanoate
  • Resorcine
  • Methyl 2,4-dihydroxybenzoate

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%

Related Compounds

  • 6-chloro-8-[(dimethylamino)methyl]-3-ethyl-7-hydroxy-4-methyl-2H-chromen-2-one
  • 6-ethyl-7-hydroxy-4-methyl-2H-chromen-2-one
  • 3-ethyl-7-hydroxy-4,8-dimethyl-2H-chromen-2-one
  • 3-Benzyl-6-chloro-8-[(dimethylamino)methyl]-7-hydroxy-4-methyl-2H-chromen-2-one
  • 6-Chloro-8-[(4-ethyl-1-piperazinyl)methyl]-7-hydroxy-4-methyl-2H-chromen-2-one
  • 7-hydroxy-4-methyl-3-prop-2-enylchromen-2-one
  • N-(4-Hydroxybutyl)-4-ethoxybenzamide
  • 4-thiazol-2-yl-1H-indole
  • N-[[Ethyl(phenylmethyl)amino]carbonyl]-L-alanine
  • 4-(4-Chloro-phenyl)-4-methoxy-3-methyl-piperidin-3-ol
  • N-(3-acetoxymethyl-4-chlorophenyl)-2-methyl-3-furancarboxamide
  • (4-Chloro-phenyl)-ethyl-piperidin-4-yl-amine
  • 3-Chloro-6-fluoro-2-methylquinoxaline
  • ((2,4,4-Trimethylpentyl)phosphinediyl)bis((2,6-dimethoxyphenyl)methanone)
  • 5-[2-(4-Amino-1-naphthalenyl)diazenyl]-1,3-benzenedicarboxylic acid
  • Methyl 3-ethylcyclopent-1-enecarboxylate
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