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Methyl p-toluenesulfonate

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Methyl p-toluenesulfonate Basic information
Methyl p-toluenesulfonate Chemical Properties
Safety Information
Methyl p-toluenesulfonate Usage And Synthesis
  • Chemical Propertieswhite to slightly yellow low melting solid
  • UsesMethyl p-Toluenesulfonate can be used in the manufacture of dyes and organic synthesis, and also is the raw materials of methylation.
  • Synthesis Reference(s)Chemical and Pharmaceutical Bulletin, 29, p. 623, 1981 DOI: 10.1248/cpb.29.623
    Synthetic Communications, 15, p. 1057, 1985 DOI: 10.1080/00397918508076842
  • HazardToxic by ingestion and inhalation, strongirritant to skin and eyes.
  • Safety ProfilePoison by ingestion and subcutaneous routes. An eye and severe skin irritant. A vesicant and skin sensitizer. Questionable carcinogen with experimental tumorigenic data. When heated to decomposition it emits toxic fumes of SOx.
  • Purification MethodsThe ester is purified by distillation in vacuo and could be crystallised from pet ether or Et2O/pet ether at low temperature. It is a powerful methylating agent, is TOXIC andis a skin irritant, so it is better to purify it by repeated distillation. [IR: Schreiber Anal Chem 21 1168 1949, Buehler et al. J Org Chem 2 167 1937, Roos et al. Org Synth Coll Vol I 145 1948, Beilstein 11 IV 247.]
Methyl p-toluenesulfonate Preparation Products And Raw materials
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