亚氨基二乙酸(142-73-4)核磁图(1HNMR)
InChI:InChI=1S/C4H7NO4/c6-3(7)1-5-2-4(8)9/h5H,1-2H2,(H,6,7)(H,8,9)
InChIKey: NBZBKCUXIYYUSX-UHFFFAOYSA-N
Smiles:C(O)(=O)CNCC(O)=O
-
Mass
MS-NW-0631
iminodiacetic acid
C4H7NO4 (Mass of molecular ion: 133)
Source Temperature: 210 °C
Sample Temperature: 160 °C
Direct, 75 eV
14.0 2.0
15.0 6.7
17.0 1.2
18.0 4.7
27.0 1.1
28.0 12.6
29.0 2.3
30.0 17.7
31.0 4.2
40.0 1.7
41.0 5.1
42.0 100.0
43.0 11.2
44.0 7.4
45.0 5.1
58.0 1.6
59.0 1.1
60.0 18.0
70.0 1.1
74.0 1.0
88.0 59.0
89.0 2.5
115.0 2.9
133.0 3.5
-
| 1H NMR |
300 MHz |
| C4 H7 N O4
|
0.033 g : 0.5 ml D2O
|
| iminodiacetic acid
|
 |
Parameter ppm Hz
D(A) 3.859
|
Hz ppm Int.
1157.70 3.859 1000