Succinic anhydride
Product Name
Succinic anhydride
CAS108-30-5
MFC4H4O3
MW100.07
InChIInChI=1S/C4H4O3/c5-3-1-2-4(6)7-3/h1-2H2
InChIKeyRINCXYDBBGOEEQ-UHFFFAOYSA-N
SmilesO1C(=O)CCC1=O
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Mass
MS-NW-7945
succinic anhydride
C4H4O3 (Mass of molecular ion: 100)
Source Temperature: 110 °C
Sample Temperature: 60 °C
Direct, 75 eV
13.0 1.1
14.0 2.9
17.0 3.1
18.0 14.9
25.0 3.6
26.0 17.2
27.0 15.5
28.0 100.0
29.0 2.4
41.0 1.0
42.0 4.3
44.0 1.7
53.0 1.5
55.0 2.5
56.0 42.6
57.0 1.5
100.0 5.0
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| 1H NMR |
300 MHz |
| C4 H4 O3
|
0.029 g : 0.5 ml DMSO-d6
|
| succinic anhydride
|
 |
Parameter ppm Hz
D(A) 2.898
|
Hz ppm Int.
869.40 2.898 1000
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Succinic anhydride(108-30-5)1HNMR Atlas of Related Products