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

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Names

[ CAS No. ]:
83823-06-7

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

[Synonym ]:
MFCD00052362
2H-1-Benzopyran-3-carboxylic acid, 6-chloro-
6-Chloro-2H-chromene-3-carboxylic acid

Chemical & Physical Properties

[ Density]:
1.5±0.1 g/cm3

[ Boiling Point ]:
367.0±42.0 °C at 760 mmHg

[ Melting Point ]:
244-246°C

[ Molecular Formula ]:
C10H7ClO3

[ Molecular Weight ]:
210.614

[ Flash Point ]:
175.7±27.9 °C

[ Exact Mass ]:
210.008377

[ PSA ]:
46.53000

[ LogP ]:
3.37

[ Vapour Pressure ]:
0.0±0.9 mmHg at 25°C

[ Index of Refraction ]:
1.627

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Codes ]:
Xi

[ Risk Phrases ]:
36

[ Safety Phrases ]:
S22-S24/25

[ HS Code ]:
2916190090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 6-Chloro-2H-Chromene-3-Carbonitrile
  • 6-chloro-2h-chromene-3-carbaldehyde
  • 5-Chloro-2-hydroxybenzaldehyde
  • 6-chloro-2H-chromene-3-carboxamide

DownStream

  • 6-CHLORO-2H-1-BENZOPYRAN-3-CARBONYL CHLORIDE
  • 6-CHLORO-CHROMAN-3-CARBOXYLIC ACID
  • 6-chloro-N-methyl-2H-chromene-3-carboxamide
  • 1-((6-Chloro-2H-1-benzopyran-3-yl)carbonyl)-4(1H)-pyrimidinimine

Customs

[ HS Code ]: 2916190090

[ Summary ]:
2916190090 unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:6.5%。general tariff:30.0%

Related Compounds

  • 8-Bromo-6-chloro-2H-chromene-3-carboxylic acid
  • 6-CHLORO-2H-CHROMENE-3-CARBOXYLIC ACID ETHYL ESTER
  • 6-CHLORO-2H-CHROMENE-3-CARBOXYLIC ACID ALLYL ESTER
  • 6-CHLORO-2H-CHROMENE-3-CARBOXYLIC ACID METHYL ESTER
  • 6-CHLORO-2H-CHROMENE-3-CARBOXYLIC ACID METHYL ESTER
  • 6-CHLORO-2H-CHROMENE-3-CARBOXYLIC ACID METHYL ESTER
  • 3-(4-Oxopyrazolo[1,5-a]pyrazin-5-yl)propanehydrazide
  • {4H,5H,6H,7H-pyrazolo[1,5-a]pyrazin-2-yl}methanamine
  • (9H-fluoren-9-yl)methyl N-(4-hydroxy-1-methoxybutan-2-yl)carbamate
  • 3-(5-fluoropyridin-3-yl)-1,4-dimethyl-1H-pyrazol-5-amine
  • 3-(5-Fluoropyridin-3-yl)-1-methyl-1H-pyrazol-5-amine
  • 3-(5-Fluoropyridin-3-yl)-1,2-oxazol-5-amine
  • 2,2-Difluoro-3-(pyridin-3-yl)propanoic acid
  • 3,6-Diethynyl-9-(4-ethynylphenyl)-9H-carbazole
  • 2-Ethyl-6-methylpyridin-3-yl chloroformate
  • 5-fluoro-N-(oxetan-3-yl)pyridine-3-carboxamide
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