2-(7-methyl-2-oxo-2H-chromen-4-yl)acetic acid

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Names

[ CAS No. ]:
50402-83-0

[ Name ]:
2-(7-methyl-2-oxo-2H-chromen-4-yl)acetic acid

[Synonym ]:
IFLAB-BB F1083-0010
7-methylcoumarin-4-acetic acid
7-Methyl-4-carboxy-methyl-cumarin

Chemical & Physical Properties

[ Density]:
1.334g/cm3

[ Boiling Point ]:
448.7ºC at 760 mmHg

[ Melting Point ]:
190 °C

[ Molecular Formula ]:
C12H10O4

[ Molecular Weight ]:
218.20500

[ Flash Point ]:
180.5ºC

[ Exact Mass ]:
218.05800

[ PSA ]:
67.51000

[ LogP ]:
1.72850

[ Index of Refraction ]:
1.593

Safety Information

[ HS Code ]:
2932209090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 3-Oxopentanedioic acid
  • m-Cresol
  • Citric Acid
  • Ethyl 3-oxoglutarate
  • Sulfuric acid

DownStream

  • 4-[2-(4-hydroxyphenyl)ethenyl]-7-methylchromen-2-one
  • 2H-1-Benzopyran-2-one,4,7-dimethyl-

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-((Cyclohexylamino)methyl)benzoic acid hydrochloride
  • 1-[(2,4-Dichlorophenyl)methyl]-N-(1,1-dimethylethyl)-2-methyl-1H-indole-3-methanamine
  • 2-Methoxy-6-(pyrazol-1-yl)-benzonitrile
  • 7-Chloro-1-isopropyl-1H-indole
  • 1H-3-Benzazepin-7-ol, 8-chloro-2,3,4,5-tetrahydro-5-(3-iodophenyl)-3-methyl-, (S)-
  • (4-Methyl-tetrahydro-furan-2-yl)-methanol
  • N-(4-chloro-2-propan-2-yloxyphenyl)formamide
  • N-(1-cyanocyclopentyl)-2-[4-(4-fluorobenzenesulfonyl)-1,4-diazepan-1-yl]acetamide
  • 4,5,6,7-Tetrahydrobenzo[d]isoxazole-3-carbaldehyde
  • tert-Butyl-DL-alanine