Benzyl methanesulfonate

For research use only. Not for therapeutic Use.

  • CAT Number: L002810
  • CAS Number: 55791-06-5
  • Molecular Formula: C8H10O3S
  • Molecular Weight: 186.23
  • Purity: ≥95%
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Benzyl methanesulfonate is an organic compound with the formula C₈H₉O₃S. It features a benzyl group (C₆H₅CH₂) attached to a methanesulfonate group (-SO₃CH₃). This compound serves as a versatile electrophile in organic synthesis, commonly used for alkylation reactions to introduce benzyl groups into various substrates. Its sulfonate ester functionality enhances reactivity, making it valuable in the preparation of pharmaceuticals, agrochemicals, and other fine chemicals. Benzyl methanesulfonate is an important building block in synthetic organic chemistry.


Catalog Number L002810
CAS Number 55791-06-5
Molecular Formula C8H10O3S
Purity ≥95%
IUPAC Name benzyl methanesulfonate
InChI InChI=1S/C8H10O3S/c1-12(9,10)11-7-8-5-3-2-4-6-8/h2-6H,7H2,1H3
InChIKey ZDKRMIJRCHPKLW-UHFFFAOYSA-N
SMILES CS(=O)(=O)OCC1=CC=CC=C1

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