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Back ChemicalBook Home>CAS DataBase List>2540-99-0More Spectrum> 3,3,4,4-diphenylsulfonetetracarboxylicdianhydride(2540-99-0) IR2

2540-99-0

3,3,4,4-diphenylsulfonetetracarboxylicdianhydride(2540-99-0) IR2

Product Name3,3,4,4-diphenylsulfonetetracarboxylicdianhydride

CAS2540-99-0

Molecular FormulaC16H6O8S

Molecular Weight358.28

InChIInChI=1S/C16H6O8S/c17-13-9-3-1-7(5-11(9)15(19)23-13)25(21,22)8-2-4-10-12(6-8)16(20)24-14(10)18/h1-6H

InChIKey ZHBXLZQQVCDGPA-UHFFFAOYSA-N

SmilesS(C1C=CC2C(=O)OC(=O)C=2C=1)(C1C=CC2C(=O)OC(=O)C=2C=1)(=O)=O

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MS

1HNMR

IR1

IR2

  • 3,3,4,4-diphenylsulfonetetracarboxylicdianhydride(2540-99-0) IR2
    Mass 

    MS-IW-6665          
4,4'-sulfonyldiphthalic dianhydride
C16H6O8S            (Mass of molecular ion:    358)


       Source Temperature: 190 °C
   Sample Temperature: 240 °C
   Direct, 75 eV


          28.0       2.7
      44.0       1.5
      50.0       1.2
      53.0       1.3
      62.0       1.7
      63.0       3.7
      73.0       1.6
      74.0      12.6
      75.0      47.9
      76.0       3.4
     103.0      75.2
     104.0       5.8
     119.0       1.6
     123.0       2.6
     135.0       4.2
     195.0       2.8
     242.0       4.1
     314.0     100.0
     315.0      18.1
     316.0       7.1
     317.0       1.0
     358.0       2.6

  • 3,3,4,4-diphenylsulfonetetracarboxylicdianhydride(2540-99-0) IR2

KBr disc

  • 3,3,4,4-diphenylsulfonetetracarboxylicdianhydride(2540-99-0) IR2

nujol mull

  • 3,3,4,4-diphenylsulfonetetracarboxylicdianhydride(2540-99-0) IR2

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