Product NameMaleic hydrazide
CAS123-33-1
Molecular FormulaC4H4N2O2
Molecular Weight112.09
InChIInChI=1S/C4H4N2O2/c7-3-1-2-4(8)6-5-3/h1-2H,(H,5,7)(H,6,8)
InChIKey BGRDGMRNKXEXQD-UHFFFAOYSA-N
SmilesC1(=O)NNC(=O)C=C1

Mass
MS-NW-0247 maleic hydrazide C4H4N2O2 (Mass of molecular ion: 112)
Source Temperature: 220 °C Sample Temperature: 0 °C Direct, 75 eV
18.0 1.9
25.0 3.3
26.0 14.0
27.0 11.9
28.0 2.7
29.0 11.3
30.0 3.3
37.0 1.5
38.0 3.6
39.0 1.2
40.0 1.5
41.0 5.4
42.0 1.7
43.0 1.8
44.0 1.2
51.0 2.0
52.0 1.7
53.0 6.8
54.0 20.4
55.0 32.0
56.0 4.5
58.0 2.8
82.0 69.4
83.0 3.9
84.0 7.7
112.0 100.0
113.0 6.1
90 MHz in DMSO-d6
400 MHz in DMSO-d6

| 1H NMR | 89.56 MHz |
| C4 H4 N2 O2 | 0.046 g : 0.5 ml DMSO-d6 |
| maleic hydrazide | |
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Assign. Shift(ppm) |
Hz ppm Int.
1022.69 11.420 44
622.63 6.953 1000

| 1H NMR | 399.65 MHz |
| C4 H4 N2 O2 | 0.041 g : 0.5 ml DMSO-d6 |
| maleic hydrazide | |
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Assign. Shift(ppm) |
Hz ppm Int.
4598.03 11.506 25 2787.06 6.974 1000
in DMSO-d6

KBr disc

nujol mull

4880 A,200 M,powder

TI(III) COMPLEX, IN TOLUENE/BENZENE, 77K

Maleic hydrazide(123-33-1) Raman Atlas of Related Products
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