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
  • 1-Benzyl-4-[2-(trimethylsilyl)ethylidene]piperidine
  • 2-Chloro-3-fluoro-4-methylbenzaldehyde
  • 5-(4-Iodophenyl)-3-methyl-1,3,4-oxadiazol-2(3h)-one
  • 1-(2-Methoxy-2-methylpropyl)-1H-imidazol-2-amine
  • 5-Methoxy-2,3,4,6,7,8-hexahydrocyclopenta[b]pyrano[3,2-e]pyridine
  • 2,3,5-Tribromo-4-(2,4-dibromophenoxy)phenol
  • Dmac-BP
  • (E)-1-Fluoro-4-(1-phenylprop-1-en-2-yl)benzene
  • 1H,4H-3a,8a-Epoxyazulene, hexahydro-1,4-dimethyl-7-(1-methylethenyl)-, [1S-(1I+/-,3aI(2),4I+/-,7I+/-,8aI(2))]-
  • 5,8-Dibromo-2,3-bis(5-(2-ethylhexyl)thiophen-2-yl)-6-fluoroquinoxaline
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