2,2-Dimethoxypropane(77-76-9) IR2
Product Name2,2-Dimethoxypropane
CAS77-76-9
Molecular FormulaC5H12O2
Molecular Weight104.15
InChIInChI=1S/C5H12O2/c1-5(2,6-3)7-4/h1-4H3
InChIKey HEWZVZIVELJPQZ-UHFFFAOYSA-N
SmilesCC(OC)(OC)C
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MassMS-NW-1569 acetone dimethyl acetal C5H12O2 (Mass of molecular ion: 104)
Source Temperature: 250 °C Sample Temperature: 180 °C Reservoir, 75 eV
14.0 3.2 15.0 17.8 18.0 2.4 26.0 3.3 27.0 21.3 28.0 2.7 29.0 23.6 30.0 3.2 31.0 46.9 32.0 28.9 33.0 2.7 37.0 2.0 38.0 4.5 39.0 28.2 40.0 13.9 41.0 66.1 42.0 100.0 43.0 29.9 45.0 4.4 47.0 2.2 55.0 1.9 57.0 6.9 72.0 63.5 73.0 65.0 74.0 2.9 89.0 13.8
parameter in CDCl3
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1H NMR 300 MHz C5 H12 O2 0.02 ml : 0.5 ml CDCl3 acetone dimethyl acetal 
Parameter ppm Hz
D(A) 3.193 D(B) 1.334
Hz ppm Int.957.89 3.193 1000 400.21 1.334 1000
in CDCl3
CCl4 solution
liquid film
4880 A,200 M,liquid
