Ethyl (trimethylsilyl)acetate(4071-88-9) MS
Product NameEthyl (trimethylsilyl)acetate
CAS4071-88-9
Molecular FormulaC7H16O2Si
Molecular Weight160.29
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MassMS-IW-1250 ethyl (trimethylsilyl)acetate C7H16O2Si (Mass of molecular ion: 160)
Source Temperature: 230 °C Sample Temperature: 160 °C Reservoir, 75 eV
27.0 2.5 28.0 1.8 29.0 4.0 31.0 2.3 42.0 2.5 43.0 14.3 44.0 5.9 45.0 14.4 46.0 1.1 47.0 4.9 55.0 1.8 57.0 1.7 58.0 1.8 59.0 10.6 60.0 1.5 61.0 4.8 70.0 1.0 71.0 1.3 72.0 11.3 73.0 98.0 74.0 10.6 75.0 97.5 76.0 7.5 77.0 4.1 99.0 8.6 101.0 11.6 102.0 1.5 103.0 100.0 104.0 9.8 105.0 4.0 114.0 1.1 115.0 39.6 116.0 15.8 117.0 39.5 118.0 4.6 119.0 2.2 133.0 1.0 145.0 22.7 146.0 2.7 147.0 1.6
400 MHz in CDCl3
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1H NMR 399.65 MHz C7 H16 O2 Si 0.05 ml : 0.5 ml CDCl3 ethyl (trimethylsilyl)acetate 
Assign. Shift(ppm)
A 4.093 B 1.890 C 1.238 D 0.123
Hz ppm Int.1646.85 4.121 93 1639.65 4.103 253 1632.57 4.085 256 1625.37 4.067 98 759.64 1.901 22 755.49 1.891 471 751.59 1.881 34 502.32 1.257 266 495.12 1.239 462 487.92 1.221 271 56.03 0.141 53 52.98 0.133 153 49.32 0.124 1000 46.14 0.116 230 39.79 0.100 31
in CDCl3
liquid film
