2-Acetyl-4,5-dichlorothiophene

Suppliers

Names

[ CAS No. ]:
57681-59-1

[ Name ]:
2-Acetyl-4,5-dichlorothiophene

[Synonym ]:
1-(4,5-Dichlor-2-thienyl)-ethanon
1-(4,5-dichloro-[2]thienyl)-ethanone
Ethanone,1-(4,5-dichloro-2-thienyl)
2-Acetyl-4.5-dichlor-thiophen
2-Acetyl-4,5-dichlorothiophene
1-(4,5-Dichlor-[2]thienyl)-aethanon
1-(4,5-dichloro-thiophen-2-yl)-ethanone
2.3-Dichlor-5-acetyl-thiophen

Chemical & Physical Properties

[ Density]:
1.452g/cm3

[ Boiling Point ]:
300.8ºC at 760mmHg

[ Molecular Formula ]:
C6H4Cl2OS

[ Molecular Weight ]:
195.06600

[ Flash Point ]:
135.7ºC

[ Exact Mass ]:
193.93600

[ PSA ]:
45.31000

[ LogP ]:
3.25750

[ Index of Refraction ]:
1.575

Safety Information

[ Risk Phrases ]:
36/37/38

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

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 2,3-Dichlorothiophene
  • N,N-Dimethylformamide
  • 2-Acetylthiophene
  • Acetyl chloride

DownStream

  • 1-(4-Chlorothiophen-2-yl)ethanone
  • 4-chlorothiophene-2-carboxylic acid
  • 4,5-Dichlorothiophene-2-carboxylic acid
  • 1-(5-Bromo-4-chloro-2-thienyl)ethanone
  • 5-Bromo-4-chlorothiophene-2-carboxylic acid

Customs

[ HS Code ]: 2934999090

[ Summary ]:
2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • (2-acetyl-4,5-dimethylphenyl) 2-methoxybenzoate
  • (2-acetyl-4,5-dimethylphenyl) 3-methoxybenzoate
  • (2-acetyl-4,5-dimethylphenyl) 2-methylbenzoate
  • 2-acetyl-4,5,6,7-tetrafluoroindene-1,3-dione
  • 2-Acetyl-4,5-dihydro-3H-pyrrole-13C2
  • (2-acetyl-4,5-dimethylphenyl) 4-methoxybenzoate