6-Chloro-2-oxo-2H-chromene-3-carboxylic acid

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Names

[ CAS No. ]:
883-92-1

[ Name ]:
6-Chloro-2-oxo-2H-chromene-3-carboxylic acid

[Synonym ]:
6-chlorocoumarin-3-carboxylic acid
6-chloro-3-hydroxycarbonyl-2-oxo-2H-1-benzopyran
3-carboxy-6-chlorocoumarin
6-chloro-2-oxo-2H-1-benzopyran-3-carboxylic acid
6-Chloro-2-oxo-2H-chromene-3-carboxylic acid
MFCD00991129

Chemical & Physical Properties

[ Density]:
1.612 g/cm3

[ Boiling Point ]:
426.5ºC at 760 mmHg

[ Molecular Formula ]:
C10H5ClO4

[ Molecular Weight ]:
224.59700

[ Flash Point ]:
211.7ºC

[ Exact Mass ]:
223.98800

[ PSA ]:
67.51000

[ LogP ]:
2.14460

Safety Information

[ Hazard Codes ]:
Xi: Irritant;

[ Risk Phrases ]:
34

[ Safety Phrases ]:
26-36/37/39-45

[ HS Code ]:
2932209090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Ethyl 5-chloro-2-oxo-2H-chromene-3-carboxylate
  • Meldrumic acid
  • 5-Chloro-2-hydroxybenzaldehyde
  • Diethyl malonate
  • Malonic acid
  • 6-CHLORO-3-CYANOCOUMARIN
  • 6-chloro-N-hydroxy-2-oxo-2H-chromene-3-carboxamide
  • 4-chloro-6-[(hydroxyamino)methylidene]cyclohexa-2,4-dien-1-one
  • 5-Chloro-2-methoxybenzaldehyde

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

  • 8-BROMO-6-CHLORO-2-OXO-2H-CHROMENE-3-CARBOXYLIC ACID
  • 7-(Butyryloxy)-6-chloro-2-oxo-2H-chromene-3-carboxylic acid
  • 6-Chloro-4-hydroxy-2-oxo-2H-chromene-3-carboxylic acid
  • 6-Chloro-7-hydroxy-2-oxo-2H-chromene-3-carboxylic acid
  • 6-Chloro-4-hydroxy-2-oxo-2H-chromene-3-carboxylic acid octylamide
  • 7-Chloro-2-oxo-2H-chromene-3-carboxylic acid
  • 5-({2-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]-3-methylbutanamido}methyl)-1,3-oxazole-4-carboxylic acid
  • 4-((Cyclohexylamino)methyl)benzoic acid hydrochloride
  • 1-[(2,4-Dichlorophenyl)methyl]-N-(1,1-dimethylethyl)-2-methyl-1H-indole-3-methanamine
  • tert-butyl N-[1-(4-bromo-2-hydroxyphenyl)-2-oxoethyl]-N-methylcarbamate
  • tert-butyl N-[2-amino-2-(4-fluoro-2-methylphenyl)ethyl]carbamate
  • 2-Azido-2-(2-methyl-5-nitrophenyl)ethan-1-ol
  • 2-Methoxy-6-(pyrazol-1-yl)-benzonitrile
  • 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
  • 2-(5-Chloro-2-fluoropyridin-3-yl)cyclopropane-1-carboxylic acid