甲基磺酸酐(7143-01-3)红外图谱(IR1)
InChI:InChI=1S/C2H6O5S2/c1-8(3,4)7-9(2,5)6/h1-2H3
InChIKey: IZDROVVXIHRYMH-UHFFFAOYSA-N
Smiles:O(S(=O)(=O)C)S(=O)(=O)C
-
Mass
MS-NW-7879
methanesulfonic anhydride
C2H6O5S2 (Mass of molecular ion: 174)
Source Temperature: 120 °C
Sample Temperature: 160 °C
Direct, 75 eV
15.0 29.7
28.0 1.3
29.0 1.9
31.0 2.9
45.0 1.1
48.0 3.1
63.0 1.4
64.0 1.7
65.0 2.8
78.0 1.8
79.0 100.0
80.0 5.4
81.0 6.8
96.0 5.8
174.0 3.0
-
| 1H NMR |
300 MHz |
| C2 H6 O5 S2
|
0.125 g : 0.5 ml CDCl3
|
| methanesulfonic anhydride
|
 |
Parameter ppm Hz
D(A) 3.439
|
Hz ppm Int.
1031.70 3.439 1000