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CAS Number: 53595-66-7
5-chlorothiophene-2-sulfonamide

Structure

 5-chlorothiophene-2-sulfonamide
Name: 5-chlorothiophene-2-sulfonamide
Synonyms:
General Information
Product Number: 53595667

CAS Registry Number 53595-66-7
Name:
2-?Thiophenesulfonamide?, 5-?chloro-
5-Chloro-2-thiophenesulfonamide

 

Chemical Formula: C4H4ClNO2S2
Exact Mass: 196.94
Molecular Weight: 197.66
m/z: 196.94 (100.0%), 198.93 (41.0%), 197.94 (6.0%), 200.93 (3.1%), 199.94 (1.9%)

 

InChI:InChI=1S/C4H4ClNO2S2/c5-3-1-2-4(9-3)10(6,7)8/h1-2H,(H2,6,7,8)

InChI Key:RKLQLYBJAZBSEU-UHFFFAOYSA-N

Canonical SMILES:C1=C(SC(=C1)Cl)S(=O)(=O)N

 

Thermal Properties Value Condition Note
Melting Point 116 °C   (1)CAS
Melting Point 114-116 °C   (2)IC
Melting Point 113.5 °C   (3)CAS

Specification

98%
References
  1. (1) Buzas, Andre; Bulletin de la Societe Chimique de France 1960, P793-803 CAPLUS
  2. (2) Obafemi, Craig A.; Phosphorus and Sulfur and the Related Elements 1982, V13(1), P119-31 CAPLUS
  3. (3) Cundiff, Robert H.; Journal of the American Chemical Society 1950, V72, P1424-5 CAPLUS
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