Product NameTrimethyl orthoacetate
CAS1445-45-0
Molecular FormulaC5H12O3
Molecular Weight120.15
InChIInChI=1S/C5H12O3/c1-5(6-2,7-3)8-4/h1-4H3
InChIKey HDPNBNXLBDFELL-UHFFFAOYSA-N
SmilesC(OC)(OC)(OC)C

Mass
MS-NW-1069 trimethyl orthoacetate C5H12O3 (Mass of molecular ion: 120)
Source Temperature: 240 °C Sample Temperature: 170 °C Reservoir, 75 eV
14.0 2.5
15.0 15.8
27.0 5.4
28.0 3.2
29.0 13.3
30.0 1.9
31.0 19.7
32.0 11.3
42.0 14.1
43.0 100.0
44.0 2.5
45.0 6.3
47.0 7.5
57.0 7.9
58.0 5.1
59.0 3.2
74.0 1.6
88.0 23.9
89.0 45.2
90.0 2.0
105.0 8.0
parameter in CDCl3

| 1H NMR | 300 MHz |
| C5 H12 O3 | 0.02 ml : 0.5 ml CDCl3 |
| trimethyl orthoacetate | |
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Parameter ppm Hz |
Hz ppm Int.
980.70 3.269 1000
431.39 1.438 333
in CDCl3

liquid film

4880 A,200 M,liquid

Trimethyl orthoacetate(1445-45-0) IR1 Atlas of Related Products