碳酸二乙酯(105-58-8)紅外圖譜(IR1)
InChI:InChI=1S/C5H10O3/c1-3-7-5(6)8-4-2/h3-4H2,1-2H3
InChIKey: OIFBSDVPJOWBCH-UHFFFAOYSA-N
Smiles:C(=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
|
 |
Assign. Shift(ppm)
A 4.186
B 1.307
|
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
|
|
Parameter ppm Hz
D(A) 4.186
D(B) 1.307
J(A,B) 7.12
|
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