Dimethyldimethoxysilane(1112-39-6) MS
Product NameDimethyldimethoxysilane
CAS1112-39-6
Molecular FormulaC4H12O2Si
Molecular Weight120.22
InChIInChI=1S/C4H12O2Si/c1-5-7(3,4)6-2/h1-4H3
InChIKey JJQZDUKDJDQPMQ-UHFFFAOYSA-N
Smiles[Si](OC)(OC)(C)C
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MassMS-NW-1505 dimethoxydimethylsilane C4H12O2Si (Mass of molecular ion: 120)
Source Temperature: 240 °C Sample Temperature: 170 °C Reservoir, 75 eV
15.0 2.6 28.0 1.3 29.0 1.9 31.0 2.3 32.0 1.1 42.0 1.0 43.0 4.9 45.0 5.3 58.0 2.4 59.0 15.8 60.0 1.7 61.0 4.2 74.0 1.8 75.0 54.5 76.0 4.0 77.0 2.1 89.0 5.8 105.0 100.0 106.0 8.6 107.0 4.0 149.0 1.8 179.0 1.9
90 MHz in CDCl3
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1H NMR 89.56 MHz C4 H12 O2 Si 0.04 ml : 0.5 ml CDCl3 dimethoxydimethylsilane 
Assign. Shift(ppm)
A 3.51 B 0.13 J(SI,A)=3.9HZ. J(SI,B)=7.0HZ.
Hz ppm Int.316.13 3.530 35 314.19 3.509 1000 312.19 3.486 66 14.94 0.167 29 11.44 0.128 868 7.88 0.088 36
in CDCl3
CCl4 solution
liquid film
