6,8-dichloro-2h-chromene-3-carboxylic acid

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Names

[ CAS No. ]:
83823-07-8

[ Name ]:
6,8-dichloro-2h-chromene-3-carboxylic acid

[Synonym ]:
5g-360s

Chemical & Physical Properties

[ Molecular Formula ]:
C10H6Cl2O3

[ Molecular Weight ]:
245.05900

[ Exact Mass ]:
243.96900

[ PSA ]:
46.53000

[ LogP ]:
2.85380

Safety Information

[ HS Code ]:
2916190090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 3,5-Dichlorosalicylaldehyde
  • 6,8-dichloro-2h-chromene-3-carbonitrile
  • 6,8-dichloro-2H-chromene-3-carboxamide

DownStream

  • (6,8-dichloro-2H-chromen-3-yl)-(2-iminopyridin-1-yl)methanone

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

  • 6,8-DICHLORO-2H-CHROMENE-3-CARBOXYLIC ACID ETHYL ESTER
  • 6,8-DICHLORO-2H-CHROMENE-3-CARBOXYLIC ACID METHYL ESTER
  • 6,8-DICHLORO-2-OXO-2H-CHROMENE-3-CARBOXYLIC ACID
  • 6,8-DICHLORO-CHROMAN-3-CARBOXYLIC ACID
  • 6,8-DIBROMO-2H-CHROMENE-3-CARBOXYLIC ACID ETHYL ESTER
  • 6,8-Difluoro-2H-chromene-3-carboxylic acid
  • 4-Cyclopropyl-3-fluoro-2-methylbenzoic acid
  • 3-(3,3-Difluorocyclobutoxy)-2-methylbenzoic acid
  • 6-Bromo-2,2-difluoro-4-methylbenzo[d][1,3]dioxole-5-carboxylic acid
  • 6-Chloro-2-iodo-3-(methoxymethoxy)pyridine
  • [5-(5-hydroxypyridin-2-yl)-3-methyl-1,2-oxazol-4-yl]methyl N-cyclopentyl-N-methylcarbamate
  • (E)-4-(3-Chloro-2-fluorophenyl)but-3-enoic acid
  • N-[(4-methoxyphenyl)methyl]-2-oxo-3-oxazolidinesulfonamide
  • V529G23Nwf
  • 6-bromo-2-methyl-4-nitro-2,3-dihydro-1H-isoindol-1-one
  • (S)-Dimethyl 2-((4-(dimethylamino)benzoyl)oxy)-2-(3-oxocyclohexyl)malonate
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