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MS-NW-0993 ethyl mercaptoacetate C4H8O2S (Mass of molecular ion: 120)
Source Temperature: 240 °C Sample Temperature: 130 °C Reservoir, 75 eV
14.0 2.5 15.0 3.5 18.0 1.1 19.0 2.1 26.0 2.9 27.0 22.4 28.0 3.7 29.0 88.5 30.0 1.9 31.0 6.0 33.0 1.3 34.0 1.0 41.0 1.7 42.0 13.3 43.0 8.9 44.0 2.1 45.0 13.9 46.0 29.1 47.0 100.0 48.0 10.8 49.0 4.9 59.0 2.4 60.0 1.7 61.0 7.9 63.0 1.4 64.0 1.6 74.0 51.2 75.0 22.0 76.0 3.4 77.0 1.7 88.0 1.0 92.0 10.5 120.0 52.8 121.0 3.1 122.0 2.7 192.0 1.3 238.0 1.1
parameter in CDCl3
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1H NMR 300 MHz C4 H8 O2 S 0.04 ml : 0.5 ml CDCl3 ethyl mercaptoacetate Parameter ppm Hz
D(A) 4.198 D(B) 1.291 J(A,B) 7.14 D(C) 3.248 D(D) 1.999 J(C,D) 8.25
Hz ppm Int.
1270.17 4.234 164 1263.02 4.210 497 1255.90 4.186 505 1248.74 4.162 172 978.58 3.262 652 970.34 3.234 681 607.85 2.026 176 599.62 1.999 316 591.38 1.971 162 394.41 1.315 510 387.29 1.291 1000 380.16 1.267 494
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