ethyl 4-chloro-2-oxo-2H-chromene-3-carboxylate

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Names

[ CAS No. ]:
213181-26-1

[ Name ]:
ethyl 4-chloro-2-oxo-2H-chromene-3-carboxylate

[Synonym ]:
ethyl 4-chloro-2-oxo-2H-chromene-3-carboxylate
4-chloro-2-oxo-2H-chromene-3-carboxylic acid ethyl ester
4-Chlor-2-oxo-2H-chromen-3-carbonsaeure-aethylester

Chemical & Physical Properties

[ Density]:
1.39g/cm3

[ Boiling Point ]:
390.8ºC at 760mmHg

[ Molecular Formula ]:
C12H9ClO4

[ Molecular Weight ]:
252.65000

[ Flash Point ]:
168.2ºC

[ Exact Mass ]:
252.01900

[ PSA ]:
56.51000

[ LogP ]:
2.62310

[ Vapour Pressure ]:
2.58E-06mmHg at 25°C

[ Index of Refraction ]:
1.584

Safety Information

[ HS Code ]:
2932209090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 2H-1-Benzopyran-3-carboxylic acid, 4-hydroxy-2-oxo-, ethyl ester
  • Diethyl malonate
  • Acetylsalicyloyl chloride

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

  • ethyl 4-chloro-2-oxo-2H-chromene-3-carboxylate
  • METHYL 4-CHLORO-2-OXO-2H-CHROMENE-3-CARBOXYLATE
  • Ethyl 5-chloro-2-oxo-2H-chromene-3-carboxylate
  • Ethyl 5-chloro-2-oxo-2H-chromene-3-carboxylate
  • Ethyl 4,6-dimethyl-2-oxo-2H-chroMene-3-carboxylate
  • Methyl 6-chloro-2-oxo-2H-chromene-3-carboxylate ,97
  • N-cyclopropyl-3-(2,4-dichlorobenzyl)tetrahydro-2H-pyran-4-sulfonamide
  • 3-(4-chlorobenzyl)-N-cyclopropyltetrahydro-2H-pyran-4-sulfonamide
  • N-cyclopropyl-3-(2,5-dichlorobenzyl)tetrahydro-2H-pyran-4-amine
  • 3,3,3-Trifluoro-1-(7-phenyl-1,4-thiazepan-4-yl)propan-1-one
  • 1-(thiophen-2-yl)-N-((5-(thiophene-2-carbonyl)thiophen-2-yl)methyl)cyclopentanecarboxamide
  • (E)-3-(furan-2-yl)-N-((2-hydroxy-1,2,3,4-tetrahydronaphthalen-2-yl)methyl)acrylamide
  • N-((2-hydroxy-1,2,3,4-tetrahydronaphthalen-2-yl)methyl)cinnamamide
  • N-[(2-hydroxy-1,2,3,4-tetrahydronaphthalen-2-yl)methyl]-2-(trifluoromethyl)benzamide
  • 4-ethoxy-N-((2-hydroxy-1,2,3,4-tetrahydronaphthalen-2-yl)methyl)-3-methylbenzenesulfonamide
  • 1-(2-(4-(Dimethylamino)phenyl)-2-hydroxyethyl)-3-(3,4-dimethylphenyl)urea
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