Methyl p-toluenesulfonate

CAS Registry Number®

80-48-8

CAS Name

Methyl p-toluenesulfonate

Molecular Formula

C8H10O3S

Molecular Mass

186.23

Cite this Page

Methyl p-toluenesulfonate.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=80-48-8 (retrieved 2024-11-22) (CAS RN: 80-48-8).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    292 °C @ Press: 760 Torr

  • Melting Point (1)

    28-29 °C

  • Density (2)

    1.234 g/cm³

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C8H10O3S/c1-7-3-5-8(6-4-7)12(9,10)11-2/h3-6H,1-2H3

InChIKey

InChIKey=VUQUOGPMUUJORT-UHFFFAOYSA-N

SMILES

S(OC)(=O)(=O)C1=CC=C(C)C=C1

Canonical SMILES

O=S(=O)(OC)C1=CC=C(C=C1)C

Other Names for this Substance

  • Benzenesulfonic acid, 4-methyl-, methyl ester
  • p-Toluenesulfonic acid, methyl ester
  • Methyl p-toluenesulfonate
  • Methyl tosylate
  • Methyl p-tosylate

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CAS INSIGHTSTM
Targeted protein degrader structure, illustration