N-METHYLURETHANE(105-40-8) 1H NMR
Molecular FormulaC4H9NO2
Molecular Weight103.12
InChIInChI=1S/C4H9NO2/c1-3-7-4(6)5-2/h3H2,1-2H3,(H,5,6)
InChIKey SURZCVYFPAXNGN-UHFFFAOYSA-N
SmilesC(OCC)(=O)NC
-
![](https://www.chemicalbook.com/Spectrum/105-40-8_MS_1.jpg)
Mass
MS-NW-0523
ethyl N-methylcarbamate
C4H9NO2 (Mass of molecular ion: 103)
Source Temperature: 260 °C
Sample Temperature: 140 °C
Reservoir, 75 eV
14.0 1.1
15.0 18.1
18.0 1.3
19.0 1.1
26.0 3.7
27.0 23.6
28.0 23.2
29.0 60.4
30.0 53.2
31.0 10.9
32.0 2.8
42.0 1.1
43.0 3.3
44.0 11.8
45.0 21.1
46.0 2.0
56.0 4.2
57.0 7.6
58.0 100.0
59.0 14.2
60.0 5.8
74.0 24.2
75.0 43.1
76.0 7.6
88.0 2.7
103.0 27.1
104.0 1.5