Dimethyl malonate(108-59-8) MS
Product NameDimethyl malonate
CAS108-59-8
Molecular FormulaC5H8O4
Molecular Weight132.11
InChIInChI=1S/C5H8O4/c1-8-4(6)3-5(7)9-2/h3H2,1-2H3
InChIKey BEPAFCGSDWSTEL-UHFFFAOYSA-N
SmilesC(OC)(=O)CC(OC)=O
-
MassMS-NW-0569 dimethyl malonate C5H8O4 (Mass of molecular ion: 132)
Source Temperature: 280 °C Sample Temperature: 170 °C Reservoir, 75 eV
14.0 4.4 15.0 45.7 18.0 2.0 27.0 3.8 28.0 3.5 29.0 15.2 30.0 1.6 31.0 6.5 32.0 2.3 41.0 4.0 42.0 25.7 43.0 18.4 44.0 2.0 45.0 9.1 57.0 25.1 58.0 5.8 59.0 89.1 60.0 2.1 69.0 13.0 70.0 1.0 74.0 44.5 75.0 1.6 100.0 5.6 101.0 100.0 102.0 4.8 104.0 2.1 132.0 2.5
parameter in CDCl3
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1H NMR 300 MHz C5 H8 O4 0.04 ml : 0.5 ml CDCl3 dimethyl malonate 
Parameter ppm Hz
D(A) 3.752 D(B) 3.398
Hz ppm Int.1125.60 3.752 1000 1019.40 3.398 333
in CDCl3
liquid film
4880 A,200 M,liquid
