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MassMS-NW-3090 mercaptoacetic acid C2H4O2S (Mass of molecular ion: 92)
Source Temperature: 280 °C Sample Temperature: 180 °C Reservoir, 75 eV
13.0 1.2 14.0 4.3 15.0 2.1 17.0 4.7 18.0 20.7 28.0 7.2 29.0 4.8 31.0 3.4 32.0 3.6 33.0 3.6 34.0 2.8 36.0 1.9 41.0 2.0 42.0 12.1 43.0 6.0 44.0 18.1 45.0 41.0 46.0 47.3 47.0 100.0 48.0 7.8 49.0 4.7 60.0 4.3 64.0 2.3 74.0 18.2 75.0 1.7 76.0 3.5 78.0 4.6 92.0 59.7 93.0 2.0 94.0 3.0 106.0 13.5 108.0 1.2 110.0 2.2 120.0 1.0 148.0 4.9
90 MHz in CDCl3
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1H NMR 89.56 MHz C2 H4 O2 S 0.05 ml : 0.5 ml CDCl3 mercaptoacetic acid 
Assign. Shift(ppm)
A 9.397 B 3.320 C 2.082
Hz ppm Int.841.59 9.397 553 301.98 3.372 809 293.60 3.279 1000 194.23 2.169 371 186.19 2.079 442 185.60 2.073 312 177.56 1.983 279
in CDCl3
liquid film
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