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返回ChemicalBook首页>CAS数据库列表>2540-99-0更多图谱> 3,3,4,4-二苯基砜四羧酸二酸酐(2540-99-0)质谱(MS)

2540-99-0

3,3,4,4-二苯基砜四羧酸二酸酐(2540-99-0)质谱(MS)

分子式:C16H6O8S

分子量: 358.28

InChI:InChI=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

Smiles:S(C1C=CC2C(=O)OC(=O)C=2C=1)(C1C=CC2C(=O)OC(=O)C=2C=1)(=O)=O

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    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
    

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KBr disc

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nujol mull

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