N-甲基吡咯烷酮(872-50-4)核磁圖(13CNMR)
InChI:InChI=1S/C5H9NO/c1-6-4-2-3-5(6)7/h2-4H2,1H3
InChIKey: SECXISVLQFMRJM-UHFFFAOYSA-N
Smiles:N1(C)CCCC1=O
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Mass
MS-IW-9653
1-methyl-2-pyrrolidinone
C5H9NO (Mass of molecular ion: 99)
Source Temperature: 230 °C
Sample Temperature: 150 °C
Reservoir, 75 eV
15.0 8.2
18.0 3.4
26.0 2.8
27.0 9.6
28.0 22.7
29.0 2.6
30.0 6.8
38.0 1.7
39.0 10.4
40.0 7.2
41.0 47.5
42.0 67.7
43.0 21.1
44.0 100.0
45.0 2.6
54.0 1.9
55.0 3.7
56.0 8.8
57.0 1.7
58.0 5.9
68.0 3.8
69.0 4.4
70.0 10.9
71.0 13.4
98.0 70.3
99.0 96.8
100.0 7.6