6-CHLORO-2H-1-BENZOPYRAN-3-CARBONYL CHLORIDE

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Names

[ CAS No. ]:
306935-54-6

[ Name ]:
6-CHLORO-2H-1-BENZOPYRAN-3-CARBONYL CHLORIDE

[Synonym ]:
6-chloro-2H-1-benzopyran-3-carboxylic acid chloride
6-chloro-2H-1-benzopyran-3-carbonyl chloride

Chemical & Physical Properties

[ Density]:
1.462g/cm3

[ Boiling Point ]:
348.9ºC at 760mmHg

[ Melting Point ]:
78-80ºC

[ Molecular Formula ]:
C10H6Cl2O2

[ Molecular Weight ]:
229.05900

[ Exact Mass ]:
227.97400

[ PSA ]:
26.30000

[ LogP ]:
2.88120

[ Index of Refraction ]:
1.604

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Codes ]:
Xi: Irritant;

[ Risk Phrases ]:
34

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

[ RIDADR ]:
UN 3261

[ HS Code ]:
2916190090

Synthetic Route

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Precursor & DownStream

Precursor

  • 6-Chloro-2H-chromene-3-carboxylic acid
  • 5-Chloro-2-hydroxybenzaldehyde
  • 6-Chloro-2H-Chromene-3-Carbonitrile
  • 6-chloro-2H-chromene-3-carboxamide

DownStream

  • 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

  • 1-((6-Chloro-2H-1-benzopyran-3-yl)carbonyl)-4(1H)-pyrimidinimine
  • 3-chloroformyl-7-methoxycoumarin
  • 6-chloro-1,3-benzodioxole-5-carbonyl chloride
  • 6-Methoxy-2H-chromene-3-carbonyl chloride
  • 6-chloro-2H-chromene-3-carboxamide
  • 6-Chloro-2H-chromene-3-carboxylic acid