3,3,4,4-二苯基砜四羧酸二酸酐(2540-99-0)質(zhì)譜(MS)
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