Heze J-United Chemical Co., Ltd.

P-Toluene sulfonic acid methyl ester

• Category :

  Intermediates/Pharmaceutical intermediates

• Synonyms :

  methyl para-toluenesulfonate;4-Toluenesulfonic acid methyl ester;Methyl p-tosylate~p-Toluenesulphonic acid methyl ester;Methyl p-tosylate 4-Methylbenzenesulfonic acid methyl ester;P-Toluene sulfonic acid Methyl Ester;methyl 4-methylbenzenesulfonate;PTSM;Methyl p-Toluenesulphonate;

• CAS NO :

  80-48-8

• EC NO :

  201-283-5

• Molecular Formula :

  C₈H₁₀O₃S

• Molecular Weight :

  186.2282

• Main Specifications :

• InChI :

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

• Product description :

  Other Name:Methyl P-Toluene Sulfonate; Methyl P-Tosylate; P-Toluene Sulfonic Acid Methyl Ester; PTSME; PTSM CAS NO.:80-48-8 Product Usage It can be used in the manufacture of dyes and organic synthesis, and also is the raw materials of methylation. Specification: Check-Point Unit Specifications Appearance -- Colorless To Light Yellow Liquid Purity % min 98 Melting Point °C min 24 Water % max 0.3 P-Toluenesulfonate % max 0.2 P-Toluenesulfonyl Chloride % max 0.3 Ash % max 0.05

• Molecular Structure :