Sodium p-toluenesulfonate

CAS Registry Number®

657-84-1

CAS Name

Sodium p-toluenesulfonate

Molecular Formula

C7H8O3S.Na

Cite this Page

Sodium p-toluenesulfonate.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=657-84-1 (retrieved 2024-11-30) (CAS RN: 657-84-1).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C7H8O3S.Na/c1-6-2-4-7(5-3-6)11(8,9)10;/h2-5H,1H3,(H,8,9,10);

InChIKey

InChIKey=CUYTYLVEYFUAAX-UHFFFAOYSA-N

SMILES

S(=O)(=O)(O)C1=CC=C(C)C=C1.[Na]

Canonical SMILES

[Na].O=S(=O)(O)C1=CC=C(C=C1)C

Other Names for this Substance

  • Benzenesulfonic acid, 4-methyl-, sodium salt (1:1)
  • p-Toluenesulfonic acid, sodium salt
  • Benzenesulfonic acid, 4-methyl-, sodium salt
  • Sodium tosylate
  • Sodium p-toluenesulfonate

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Deleted or Replaced CAS Registry Numbers

29253-07-4, 71161-92-7, 99724-94-4, 193486-93-0, 1221266-04-1, 1351865-06-9, 2310327-42-3

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