CHLOROMALEIC ACID ANHYDRIDE(96-02-6)红外图谱(IR1)
InChI:InChI=1S/C4HClO3/c5-2-1-3(6)8-4(2)7/h1H
InChIKey: CXJAFLQWMOMYOW-UHFFFAOYSA-N
Smiles:O1C(=O)C=C(Cl)C1=O
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Mass
MS-NW-4947
chloromaleic anhydride
C4HClO3 (Mass of molecular ion: 132)
Source Temperature: 260 °C
Sample Temperature: 190 °C
Reservoir, 75 eV
12.0 3.9
13.0 4.3
24.0 8.3
25.0 27.8
26.0 49.4
27.0 1.4
28.0 13.1
29.0 3.2
35.0 3.2
36.0 3.7
37.0 1.7
38.0 1.0
40.0 1.8
41.0 4.0
44.0 11.0
45.0 1.8
47.0 4.5
48.0 1.1
49.0 1.5
52.0 5.7
53.0 29.7
54.0 47.2
55.0 1.7
59.0 6.3
60.0 99.9
61.0 4.4
62.0 32.6
63.0 1.0
87.0 10.8
88.0 100.0
89.0 6.9
90.0 31.3
91.0 1.2
94.0 5.2
96.0 3.3
98.0 6.8
122.0 4.2
124.0 2.8
166.0 2.9
168.0 1.7
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| 1H NMR |
300 MHz |
| C4 H Cl O3
|
0.02 ml : 0.5 ml CDCl3
|
| chloromaleic anhydride
|
 |
Parameter ppm Hz
D(A) 6.970
|
Hz ppm Int.
2091.00 6.970 1000
liquid film (CONTAINS 25-30% MALEIC ANHYDRIDE)