4,4'-(Hexafluoroisopropylidene)diphthalic anhydride(1107-00-2) 1H NMR
Molecular FormulaC19H6F6O6
Molecular Weight444.24
InChIInChI=1S/C19H6F6O6/c20-18(21,22)17(19(23,24)25,7-1-3-9-11(5-7)15(28)30-13(9)26)8-2-4-10-12(6-8)16(29)31-14(10)27/h1-6H
InChIKey QHHKLPCQTTWFSS-UHFFFAOYSA-N
SmilesC(C1C=CC2C(=O)OC(=O)C=2C=1)(C1C=CC2C(=O)OC(=O)C=2C=1)(C(F)(F)F)C(F)(F)F
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Mass
MS-IW-3617
4,4'-(hexafluoroisopropylidene)bis(phthalic anhydride)
C19H6F6O6 (Mass of molecular ion: 444)
Source Temperature: 170 °C
Sample Temperature: 140 °C
Direct, 75 eV
12.0 3.6
18.0 2.4
63.0 1.0
74.0 2.5
75.0 5.8
81.0 1.3
86.0 1.3
87.0 1.2
90.5 2.5
103.0 1.2
105.0 1.6
105.5 2.8
106.0 2.0
111.0 1.2
115.0 4.8
115.5 3.1
125.0 1.1
129.5 1.9
131.0 1.1
161.0 1.9
162.0 1.3
178.0 9.9
178.5 1.9
180.0 1.5
181.0 5.8
210.0 1.2
211.0 3.7
212.0 2.5
219.0 1.9
230.0 6.9
231.0 9.6
232.0 1.4
247.0 1.1
250.0 1.2
259.0 1.3
275.0 1.2
300.0 2.9
303.0 1.5
327.0 3.0
328.0 13.7
329.0 2.4
344.0 1.1
371.0 1.5
381.0 1.1
400.0 100.0
401.0 19.8
402.0 2.7
425.0 1.7
444.0 18.7
445.0 4.0