3-Acetyl-4-hydroxy-2H-chromen-2-one

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Names

[ CAS No. ]:
2555-37-5

[ Name ]:
3-Acetyl-4-hydroxy-2H-chromen-2-one

[Synonym ]:
3-acetyl-4-hydroxy-chromene-2-one
3-acetyl-4-hydroxy-chromen-2-one
3-acetyl-4-hydroxy-2H-1-benzopyran-2-one
3-Acetyl-4-hydroxy-2H-chromen-2-one
3-acetyl-2-hydroxy-4h-chromen-4-one
3-Acetyl-4-hydroxy-2-benzopyrone
3-acetyl-4-hydroxycoumarin
3-acetyl-4-hydroxy-2H-benzopyran-2-one
4-hydroxy-3-acetylcoumarin

Chemical & Physical Properties

[ Density]:
1.444g/cm3

[ Boiling Point ]:
342.6ºC at 760mmHg

[ Molecular Formula ]:
C11H8O4

[ Molecular Weight ]:
204.17900

[ Flash Point ]:
137.1ºC

[ Exact Mass ]:
204.04200

[ PSA ]:
67.51000

[ LogP ]:
1.70120

[ Vapour Pressure ]:
0mmHg at 25°C

[ Index of Refraction ]:
1.634

Safety Information

[ HS Code ]:
2932209090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 4-Hydroxycoumarin
  • Acetyl chloride
  • acetic acid
  • ethyl [(2-acetoxyphenyl)hydroxymethylidene]acetylacetate
  • 3-Acetyl-2-methylthio-chromon
  • 4-acetoxy-1H-benzopyran-2-one
  • Ethanoic anhydride
  • Aspirin
  • o-Acetoacetylphenol
  • methyl 2-methyl-4-oxo-chromene-3-carboxylate

DownStream

  • 3-methyl-1-(4-methylphenyl)chromeno[4,3-c]pyrazol-4-one
  • 3-ethyl-4-oxochromen-2-olate
  • 3-(2-bromoacetyl)-4-hydroxychromen-2-one
  • 3-acetyl-4-azidochromen-2-one
  • 3-methyl-2-phenylchromeno[4,3-c]pyrazol-4-one
  • 2-methylchromeno[3,4-d][1,3]oxazol-4-one
  • 4-hydroxy-3-(3-phenylprop-2-enoyl)chromen-2-one
  • 2-Methylchromone

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

  • bis-(3-acetyl-4-hydroxy-2H-chromen-2-one-6-yl)methane
  • 3-ACETYL-7-HYDROXY-2H-CHROMEN-2-ONE
  • 3-Benzoyl-4-hydroxy-2H-chromen-2-one
  • 3-(ethylthio)-4-hydroxy-2H-chromen-2-one
  • 3-Heptanoyl-4-hydroxy-2H-chromen-2-one
  • 3-(4-Fluorophenyl)-7-hydroxy-2H-chromen-2-one
  • 2-(2-((2-(3,4-dimethylphenoxy)ethyl)thio)-1H-benzo[d]imidazol-1-yl)-1-morpholinoethanone
  • 3-Trimethylsilyl-4-phenanthryl triflate
  • benzyl N-(4-azidophenyl)carbamate
  • 2-(2-((2-(2,3-dimethylphenoxy)ethyl)thio)-1H-benzo[d]imidazol-1-yl)-1-morpholinoethanone
  • 2-[1-(4-methoxyphenoxy)ethyl]-1H-benzimidazole
  • methyl {2-[1-(2,6-dimethylphenyl)-5-oxopyrrolidin-3-yl]-1H-benzimidazol-1-yl}acetate
  • 2-(2-((4-(Phenylsulfonyl)piperazin-1-yl)methyl)-4-(trifluoromethyl)phenoxy)acetic acid
  • 1-[(4-Fluorophenyl)methyl]-4-[1-(2-oxo-2-pyrrolidinylethyl)benzimidazol-2-yl]p yrrolidin-2-one
  • (1R,2R)-2-[(4-methylphenyl)amino]cyclopentan-1-ol
  • 4-(prop-1-en-2-yl)-1H-imidazole
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