Product NameDL-2-Methylbutyryl chloride
CAS57526-28-0
Molecular FormulaC5H9ClO
Molecular Weight120.58
InChIInChI=1S/C5H9ClO/c1-3-4(2)5(6)7/h4H,3H2,1-2H3
InChIKey XRPVXVRWIDOORM-UHFFFAOYSA-N
SmilesC(Cl)(=O)C(C)CC

Mass
MS-IW-3775 (+-)-2-methylbutyryl chloride C5H9ClO (Mass of molecular ion: 120)
Source Temperature: 210 °C Sample Temperature: 160 °C Reservoir, 75 eV
26.0 3.4
27.0 15.8
28.0 7.8
29.0 42.1
30.0 1.1
36.0 1.0
38.0 1.8
39.0 12.2
40.0 1.7
41.0 47.9
42.0 3.8
43.0 1.1
50.0 1.4
51.0 1.4
53.0 1.8
55.0 7.5
56.0 7.4
57.0 100.0
58.0 4.9
63.0 3.0
65.0 1.0
69.0 1.3
74.0 5.0
84.0 1.0
85.0 16.3
87.0 1.3
91.0 1.1
92.0 18.9
93.0 1.0
94.0 6.1
105.0 1.2
400 MHz in CDCl3

| 1H NMR | 399.65 MHz |
| C5 H9 Cl O | 0.05 ml : 0.5 ml CDCl3 |
| (+-)-2-methylbutyryl chloride | |
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Assign. Shift(ppm) |
Hz ppm Int.
1137.70 2.847 101
1130.98 2.830 186
1124.27 2.814 197
1117.40 2.796 114
746.31 1.868 76
739.29 1.850 117
732.27 1.833 149
725.25 1.815 157
717.93 1.797 110
710.45 1.778 34
666.66 1.669 31
659.18 1.650 88
652.77 1.634 131
651.70 1.631 99
645.29 1.615 156
638.73 1.599 94
637.82 1.596 102
631.41 1.580 72
516.51 1.293 1000
509.49 1.275 972
398.86 0.999 561
391.39 0.980 946
383.91 0.961 511
in CDCl3

liquid film

DL-2-Methylbutyryl chloride(57526-28-0) MS Atlas of Related Products