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2,3-Dichlorothiophene-5-sulfonyl chloride CAS NO.:126714-85-0

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  Post Date: Jan 14,2013
  Expiry Date: Jan 14,2014
  Detailed Description: Cas No. :126714-85-0
2,3-Dichlorothiophene-5-sulfonyl chloride
Product name2,3-Dichlorothiophene-5-sulfonyl chloride
Synonyms2-Thiophenesulfonylchloride, 4,5-dichloro-
CAS No.126714-85-0
Molecular weight251.54
Molecular formulaC4HCl3O2S2
Melting Point54-58 ºC
Boiling Point338.7 °C at 760 mmHg
AppearanceLight yellow to reddish brown solid
Assay97.5%min 

  CAS Registry Number:

126714-85-0
  Synonyms: ;4,5-Dichlorothiophene-2-sulphonyl chloride ;2,3-Dichlorothiophene-5-sulfonyl chloride;4,5-dichlorothiophene-2-sulfonyl chloride;
  Molecular Formula: C4HCl3O2S2
  Molecular Weight: 251.5385
  Molecular Structure: 126714-85-0 2,3-Dichlorothiophene-5-sulphonyl chloride
  Hazard Symbols:  C:Corrosive;
  Risk Codes: R34:;
  Safety Description: S26:;
S36/37/39:;
S45:;

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