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7143-01-3

Methanesulfonic anhydride

Product Name Methanesulfonic anhydride

CAS7143-01-3

MFC2H6O5S2

MW174.19

More

  • 7143-01-3_ms
    Mass

    MS-NW-7879          
    methanesulfonic anhydride
    C2H6O5S2            (Mass of molecular ion:    174)
    

       Source Temperature: 120 °C
       Sample Temperature: 160 °C
       Direct, 75 eV
    

          15.0      29.7
          28.0       1.3
          29.0       1.9
          31.0       2.9
          45.0       1.1
          48.0       3.1
          63.0       1.4
          64.0       1.7
          65.0       2.8
          78.0       1.8
          79.0     100.0
          80.0       5.4
          81.0       6.8
          96.0       5.8
         174.0       3.0
    

parameter in CDCl3

  • 7143-01-3_1hnmr

    1H NMR 300 MHz
    C2 H6 O5 S2 0.125 g : 0.5 ml CDCl3
    methanesulfonic anhydride
    ChemicalStructure
        Parameter     ppm  Hz
    D(A) 3.439

         Hz     ppm     Int.
    

       1031.70   3.439   1000
    

in CDCl3

  • 7143-01-3_13cnmr

KBr disc

  • 7143-01-3_ir1_3

liquid film

  • 7143-01-3_ir2_2

nujol mull

  • 7143-01-3_ir3_1

  • 7143-01-3_raman