Product Name2-Butanone oxime
CAS96-29-7
Molecular FormulaC4H9NO
Molecular Weight87.12
InChIInChI=1S/C4H9NO/c1-3-4(2)5-6/h6H,3H2,1-2H3
InChIKey WHIVNJATOVLWBW-UHFFFAOYSA-N
SmilesCC(=NO)CC

Mass
MS-NW-2949 2-butanone oxime C4H9NO (Mass of molecular ion: 87)
Source Temperature: 280 °C Sample Temperature: 180 °C Reservoir, 75 eV
14.0 1.3
15.0 18.0
17.0 1.0
18.0 4.8
26.0 7.0
27.0 29.4
28.0 28.8
29.0 30.6
30.0 9.1
31.0 14.4
32.0 2.3
37.0 1.2
38.0 2.1
39.0 10.7
40.0 6.3
41.0 25.6
42.0 100.0
43.0 12.6
44.0 7.1
45.0 1.4
46.0 2.0
50.0 1.4
51.0 1.9
52.0 2.1
53.0 2.9
54.0 8.8
55.0 19.0
56.0 8.4
58.0 39.3
59.0 2.1
60.0 1.7
68.0 16.6
69.0 2.3
70.0 17.3
71.0 3.5
72.0 13.6
86.0 26.4
87.0 98.0
88.0 5.1
90 MHz in CDCl3

| 1H NMR | 89.56 MHz |
| C4 H9 N O | 0.02 ml : 0.5 ml CDCl3 |
| 2-butanone oxime | |
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Assign. Shift(ppm) |
Hz ppm Int.
218.94 2.445 53
211.25 2.359 87
203.25 2.270 135
195.75 2.186 140
188.38 2.104 45
169.13 1.889 1000
167.44 1.870 445
105.06 1.174 208
97.88 1.093 443
97.38 1.088 287
97.00 1.084 282
96.50 1.078 139
90.13 1.007 135
89.56 1.000 104
in CDCl3

liquid film

4880 A,200 M,liquid

2-Butanone oxime(96-29-7) MS Atlas of Related Products
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