Products 126714-85-0

CAS 126714-85-0 appears in our catalog under these names: 2,3-Dichlorothiophene-5-sulfonyl chloride, 95%, 4,5-Dichlorothiophene-2-sulfonyl chloride, 97+%, 4,5–Dichlorothiophene–2–sulfonyl chloride, 2,3-Dichlorothiophene-5-sulfonyl chloride. Offered by: Combi-blocks, AmBeed, GLPBio, Fluorochem. Available pack sizes: 5g, 1g, 25g, 10g.

2,3-Dichlorothiophene-5-sulfonyl chloride, 95%
Combi-blocks
  • size: 5g, 1g
  • Variants: 2
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4,5-Dichlorothiophene-2-sulfonyl chloride, 97+%
AmBeed
  • size: 1g, 25g
  • Variants: 2
from 323.89
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4,5–Dichlorothiophene–2–sulfonyl chloride
GLPBio
  • size: 10g, 1g, 5g
  • Variants: 3
from 629.80
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2,3-Dichlorothiophene-5-sulfonyl chloride
Fluorochem
  • size: 1g, 5g
  • Variants: 2
from 456.11
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Structural formula: {0} (CAS {1})

4,5-dichlorothiophene-2-sulfonyl chloride (CAS 126714-85-0) is a chemical compound with the molecular formula C4HCl3O2S2 and a molecular weight of 251.5 g/mol. IUPAC name: 4,5-dichlorothiophene-2-sulfonyl chloride. InChIKey: IVTWLTRKVRJPNG-UHFFFAOYSA-N.

Identity
Molecular formulaC4HCl3O2S2
Molecular weight251.5 g/mol
IUPAC name4,5-dichlorothiophene-2-sulfonyl chloride
InChIKeyIVTWLTRKVRJPNG-UHFFFAOYSA-N
SMILESC1=C(SC(=C1Cl)Cl)S(=O)(=O)Cl

Computed by PubChem (NCBI)

Synonyms: 4,5-Dichlorothiophene-2-sulfonyl chloride, 2,3-Dichlorothiophene-5-sulfonyl chloride, 2,3-Dichlorothiophene-5-sulphonyl chloride, 2-Thiophenesulfonyl chloride, 4,5-dichloro-, 4,5-Dichloro-2-thiophenesulfonyl chloride, (4,5-dichloro(2-thienyl))chlorosulfone, 2,3-dichlorothiophene-5-sulfonylchloride, 4,5-dichloro-thiophene-2-sulfonyl chloride, 4,5-dichlorothiophene-2-sulphonyl chloride, 4,5-Dichloro-2-thiophenesulfonyl chloride #
Isomers (same molecular formula)
2,5-dichlorothiophene-3-sulfonyl chloride C4HCl3O2S2