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  • Product Name:   P-Toluenesulfonic anhydride
  • Synonyms:   P-TOLUENESULPHONIC ANHYDRIDE;TOLUENE-4-SULFONIC ANHYDRIDE;1,3-BIS(4-METHYLPHENYL)-1,1,3,3-TETRAOXO-1LAMBDA6,3LAMBDA6-DITHIOXANE;4-TOLUENESULPHONIC ANHYDRIDE;Tosic anhydride
  • CAS No.:   4124-41-8
  • Molecular Formula:   C14H14O5S2
  • Molecular Weight :   326.39
  • Specification :   98%
  • Place of Origin:   China
  • Appearance :   
  • Document :   Download

Description of P-Toluenesulfonic anhydride



P-Toluenesulfonic anhydride Chemical Properties


Melting point  121-127 °C(lit.)


storage temp.  2-8°C


form  Powder, Crystals and/or Chunks


color  Off-white to gray


Sensitive  Moisture Sensitive


BRN  2223702


InChIKey PDVFSPNIEOYOQL-UHFFFAOYSA-N


CAS DataBase Reference 4124-41-8(CAS DataBase Reference)




Safety Information


Hazard Codes  C


Risk Statements  34


Safety Statements  26-36/37/39-45


RIDADR  UN 2585 8/PG 3


WGK Germany  3


10-21


Hazard Note  Irritant


HazardClass  8


PackingGroup  II


HS Code  29041000




P-Toluenesulfonic anhydride Usage And Synthesis


Chemical Properties Off-white to cream powder




P-Toluenesulfonic anhydride Preparation Products And Raw materials


Preparation Products Quinolin-2-amine


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