METHYL STEARATE(112-61-8) IR2
Product NameMETHYL STEARATE
CAS112-61-8
Molecular FormulaC19H38O2
Molecular Weight298.5
InChIInChI=1S/C19H38O2/c1-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19(20)21-2/h3-18H2,1-2H3
InChIKey HPEUJPJOZXNMSJ-UHFFFAOYSA-N
SmilesC(OC)(=O)CCCCCCCCCCCCCCCCC
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MassMS-NW-2128 methyl stearate C19H38O2 (Mass of molecular ion: 298)
Source Temperature: 250 °C Sample Temperature: 170 °C Reservoir, 75 eV
15.0 1.8 27.0 2.6 28.0 1.1 29.0 7.8 39.0 1.7 41.0 14.8 42.0 3.1 43.0 22.0 54.0 1.1 55.0 14.7 56.0 3.2 57.0 13.6 59.0 3.2 67.0 2.0 68.0 1.0 69.0 9.6 70.0 1.8 71.0 5.4 73.0 1.2 74.0 100.0 75.0 22.8 76.0 1.1 81.0 1.7 83.0 6.0 84.0 2.8 85.0 2.9 87.0 63.2 88.0 5.5 95.0 1.4 97.0 4.6 98.0 3.2 101.0 4.7 111.0 2.0 115.0 1.8 116.0 1.0 125.0 1.2 129.0 5.6 130.0 1.4 143.0 14.5 144.0 1.5 157.0 1.5 185.0 2.2 199.0 4.8 213.0 1.6 227.0 1.0 241.0 1.2 255.0 7.8 256.0 1.5 267.0 4.2 269.0 1.6 270.0 1.3 298.0 17.9 299.0 3.9
90 MHz in CDCl3
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1H NMR 89.56 MHz C19 H38 O2 0.039 g : 0.5 ml CDCl3 methyl stearate 
Assign. Shift(ppm)
A 3.662 B 2.28 C 1.61 D 1.48 to 1.11 E 0.88
Hz ppm Int.327.94 3.662 313 206.25 2.303 26 198.63 2.218 22 112.56 1.257 1000 78.81 0.880 48
in CDCl3
CCl4 solution
KBr disc
liquid film
nujol mull
4880 A,200 M,powder
