Product NameDimethyl oxalate
CAS553-90-2
Molecular FormulaC4H6O4
Molecular Weight118.09
InChIInChI=1S/C4H6O4/c1-7-3(5)4(6)8-2/h1-2H3
InChIKey LOMVENUNSWAXEN-UHFFFAOYSA-N
SmilesC(OC)(=O)C(OC)=O
Mass
MS-NW-5045 methyl oxalate C4H6O4 (Mass of molecular ion: 118)
Source Temperature: 260 °C Sample Temperature: 190 °C Reservoir, 75 eV
14.0 1.7 15.0 74.6 16.0 1.3 28.0 10.6 29.0 19.3 30.0 6.4 31.0 6.4 33.0 1.1 43.0 4.1 44.0 8.9 45.0 32.9 46.0 1.0 59.0 100.0 60.0 3.8 118.0 2.5
parameter in CDCl3
1H NMR | 300 MHz |
C4 H6 O4 | 0.040 g : 0.5 ml CDCl3 |
methyl oxalate |
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Parameter ppm Hz |
Hz ppm Int.
1174.50 3.915 1000
in CDCl3
CCl4 solution
KBr disc
nujol mull
Dimethyl oxalate(553-90-2) 13C NMR Atlas of Related Products
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