(TRIMETHYLSILYL)ACETIC ACID(2345-38-2) IR2
Product Name(TRIMETHYLSILYL)ACETIC ACID
CAS2345-38-2
Molecular FormulaC5H12O2Si
Molecular Weight132.23
InChIInChI=1S/C5H12O2Si/c1-8(2,3)4-5(6)7/h4H2,1-3H3,(H,6,7)
InChIKey JDMMZVAKMAONFU-UHFFFAOYSA-N
SmilesC(O)(=O)C[Si](C)(C)C
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MassMS-IW-9721 (trimethylsilyl)acetic acid C5H12O2Si (Mass of molecular ion: 132)
Source Temperature: 230 °C Sample Temperature: 150 °C Reservoir, 75 eV
28.0 1.8 29.0 2.2 42.0 4.1 43.0 9.0 44.0 2.6 45.0 13.6 47.0 5.5 53.0 1.0 55.0 1.3 59.0 1.7 61.0 2.4 72.0 4.2 73.0 29.0 74.0 3.8 75.0 100.0 76.0 7.3 77.0 4.0 99.0 9.2 101.0 1.1 114.0 1.1 117.0 15.1 118.0 1.4 147.0 1.5
400 MHz in CDCl3
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1H NMR 399.65 MHz C5 H12 O2 Si 0.038 g : 0.5 ml CDCl3 (trimethylsilyl)acetic acid 
Assign. Shift(ppm)
A 1.935 B 0.160
Hz ppm Int.773.33 1.936 344 67.59 0.170 125 64.29 0.161 1000 60.81 0.153 117
in CDCl3
KBr disc
nujol mull
