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5-Chlorothiophene-2-sulfonamide

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5-Chlorothiophene-2-sulfonamide Basic information

Product Name:
5-Chlorothiophene-2-sulfonamide
Synonyms:
  • 2-Chloro-5-sulfamoylthiophene
  • TIMTEC-BB SBB003565
  • 5-chloro-2-thiophenesulfonamid
  • 5-chloro-2-thiophenesulfonamide
  • 2-CHLORO THIOPHENE-5-SULFONAMIDE
  • 5-CHLOROTHIOPHENE-2-SULFONAMIDE
  • 5-CHLOROTHIOPHENE-2-SULPHONAMIDE
  • 5-Chlorothiophene-2-sulfonamid
CAS:
53595-66-7
MF:
C4H4ClNO2S2
MW:
197.66
Product Categories:
  • Heterocycle-oher series
  • Halogenated Heterocycles
  • SULFONAMIDE
  • Heterocyclic Building Blocks
  • Thiophenes
  • ThiophenesBuilding Blocks
  • Thiophene&Benzothiophene
  • Thiophene intermediates
Mol File:
53595-66-7.mol
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5-Chlorothiophene-2-sulfonamide Chemical Properties

Melting point:
113-117 °C(lit.)
Boiling point:
366.3±52.0 °C(Predicted)
Density 
1.649±0.06 g/cm3(Predicted)
storage temp. 
under inert gas (nitrogen or Argon) at 2–8 °C
solubility 
soluble in Methanol
form 
powder to crystal
pka
9.75±0.60(Predicted)
color 
White to Light yellow to Green
CAS DataBase Reference
53595-66-7(CAS DataBase Reference)
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Safety Information

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-36-45-37/39
WGK Germany 
3
RTECS 
XN0296000
HazardClass 
IRRITANT
HS Code 
29350090

MSDS

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5-Chlorothiophene-2-sulfonamide Usage And Synthesis

Chemical Properties

White to light yellow crystal powder

Uses

5-Chlorothiophene-2-sulfonamide may be used in the synthesis of non-benzofused bicyclo[4.2.1]nonanes.

Definition

ChEBI: 5-Chlorothiophene-2-sulfonamide is a member of thiophenes.

General Description

5-Chlorothiophene-2-sulfonamide is an aromatic sulfonamide. It undergoes Rh-catalyzed aerobic N-alkylation with benzyl alcohol to yield the corresponding N-alkylated sulfonamide.

5-Chlorothiophene-2-sulfonamide Preparation Products And Raw materials

Raw materials

Hydrochloric acidDiethyl etherSodium sulfateSodium chlorideAmmoniaPhosphorus pentachlorideChlorosulfonic acid2-Chlorothiophene

5-Chlorothiophene-2-sulfonamideSupplier

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