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CS-W001157 4
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3-Cyanobenzene-1-sulfonylchloride

  • CAS No. 56542-67-7

  • Cat. No. CS-W008309
  • Purity≥95%
  • MDL No.MFCD00203480

*For research and further manufacturing use only, not for direct human use.

3-Cyanobenzene-1-sulfonylchloride|CS-W008309

Structure of 56542-67-7

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General Information

  • CAS No. 56542-67-7
  • Cat. No. CS-W008309
  • Purity ≥95%
  • MDL No. MFCD00203480
  • Storage 4°C
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₇H₄ClNO₂S
  • Molecular Weight 201.63
  • Synonym(s) 3-Cyanobenzenesulfonyl chloride
  • SMILES O=S(C1=CC=CC(C#N)=C1)(Cl)=O

Description

3-Cyanobenzene-1-sulfonyl chloride features a sulfonyl chloride group flanked by an electron-withdrawing cyano substituent, enabling selective functionalization in synthetic transformations. This bench-stable reagent facilitates efficient coupling reactions under mild conditions, delivering high yields in the construction of sulfonamide derivatives and complex aromatic systems.

Safety Information

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GHS Pictogram :
GHS No : GHS05,GHS07
Signal Word : Danger
UN#: 3261
Class : 8
Packing Group : Ⅲ
Hazard Statements : H314-H317
Precautionary Statements : P260-P261-P264-P272-P280-P301+P330+P331-P302+P352-P304+P340-P362+P364-P363-P405-P501

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Computational Chemistry Data

  • TPSA   57.93
  • LogP   1.48578
  • H_Acceptors   3
  • H_Donors   0
  • Rotatable_Bonds   1

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