Product NameDiethyl carbonate
CAS105-58-8
Molecular FormulaC5H10O3
Molecular Weight118.13
InChIInChI=1S/C5H10O3/c1-3-7-5(6)8-4-2/h3-4H2,1-2H3
InChIKey OIFBSDVPJOWBCH-UHFFFAOYSA-N
SmilesC(=O)(OCC)OCC

Mass
MS-NW-0581 diethyl carbonate C5H10O3 (Mass of molecular ion: 118)
Source Temperature: 280 °C Sample Temperature: 170 °C Reservoir, 75 eV
14.0 1.1
15.0 4.8
19.0 3.4
26.0 4.3
27.0 26.4
28.0 14.9
29.0 100.0
30.0 2.5
31.0 76.5
41.0 2.5
43.0 4.9
44.0 4.8
45.0 99.4
46.0 3.9
47.0 3.3
59.0 6.0
63.0 16.8
75.0 1.6
90.0 1.6
91.0 35.1
92.0 1.1
90 MHz in CDCl3
parameter in CDCl3

| 1H NMR | 89.56 MHz |
| C5 H10 O3 | 0.04 ml : 0.5 ml CDCl3 |
| diethyl carbonate | |
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Assign. Shift(ppm) |
Hz ppm Int.
385.94 4.310 124
378.81 4.230 487
371.69 4.151 514
364.63 4.072 146
124.06 1.386 489
117.00 1.307 1000
109.81 1.227 430

| 1H NMR | 300 MHz |
| C5 H10 O3 | 0.04 ml : 0.5 ml CDCl3 |
| diethyl carbonate | |
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Parameter ppm Hz |
Hz ppm Int.
1266.54 4.222 163
1259.41 4.198 494
1252.31 4.174 499
1245.18 4.151 171
399.20 1.331 507
392.10 1.307 1000
384.97 1.283 489
in CDCl3

CCl4 solution

liquid film

4880 A,200 M,liquid

Diethyl carbonate(105-58-8) Raman Atlas of Related Products
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