Methyl propionate(554-12-1) IR1
Product NameMethyl propionate
CAS554-12-1
Molecular FormulaC4H8O2
Molecular Weight88.11
InChIInChI=1S/C4H8O2/c1-3-4(5)6-2/h3H2,1-2H3
InChIKey RJUFJBKOKNCXHH-UHFFFAOYSA-N
SmilesC(OC)(=O)CC
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MassMS-NW-0691 methyl propionate C4H8O2 (Mass of molecular ion: 88)
Source Temperature: 210 °C Sample Temperature: 150 °C Reservoir, 75 eV
14.0 1.1 15.0 17.7 26.0 5.2 27.0 19.8 28.0 9.8 29.0 76.6 30.0 1.9 31.0 5.3 33.0 1.0 41.0 1.4 42.0 1.8 43.0 1.8 45.0 2.8 55.0 4.1 56.0 3.4 57.0 100.0 58.0 3.8 59.0 31.6 60.0 1.2 87.0 2.5 88.0 31.7 89.0 1.6
90 MHz in CDCl3
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1H NMR 89.56 MHz C4 H8 O2 0.04 ml : 0.5 ml CDCl3 methyl propionate 
Assign. Shift(ppm)
A 3.674 B 2.324 C 1.148
Hz ppm Int.329.00 3.674 1000 221.00 2.468 30 220.38 2.461 33 212.88 2.377 136 205.31 2.293 157 197.75 2.209 51 109.81 1.227 201 102.56 1.146 471 102.06 1.140 293 94.75 1.058 147 94.19 1.052 84
in CDCl3
CCl4 solution
liquid film
4880 A,200 M,liquid
