3-羟基-2-碘吡啶(40263-57-8)核磁图(1HNMR)
InChI:InChI=1S/C5H4INO/c6-5-4(8)2-1-3-7-5/h1-3,8H
InChIKey: HJBGMPCMSWJZNH-UHFFFAOYSA-N
Smiles:C1(I)=NC=CC=C1O
-
Mass
MS2014-05111CW
2-iodo-3-pyridinol
C5H4INO (Mass of molecular ion: 221)
Source Temperature: 240 °C
Sample Temperature: 20 °C
Direct, 70 eV
18.0 2.0
26.0 2.1
27.0 1.1
28.0 2.7
29.0 1.9
37.0 7.3
38.0 18.3
39.0 56.6
40.0 6.7
49.0 1.1
50.0 1.7
51.0 1.4
52.0 1.1
53.0 1.4
54.0 3.3
63.0 1.7
64.0 7.5
65.0 9.0
66.0 27.1
67.0 13.5
68.0 1.0
75.0 1.0
76.0 1.7
93.0 3.2
94.0 80.8
95.0 4.8
110.5 1.4
127.0 8.9
128.0 1.2
192.0 1.4
221.0 100.0
222.0 6.7
90 MHz in DMSO-d6
400 MHz in DMSO-d6
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| 1H NMR |
89.56 MHz |
| C5 H4 I N O
|
0.038 g : 0.5 ml DMSO-d6
|
| 2-iodo-3-pyridinol
|
 |
Assign. Shift(ppm)
A 10.81
B 7.85
C 7.20
D 7.17
J(B,C)=3.9 HZ. J(B,D)=2.3 HZ.
|
Hz ppm Int.
971.90 10.852 29
968.05 10.809 301
706.07 7.884 295
703.76 7.858 307
702.22 7.841 370
699.91 7.815 357
654.03 7.303 104
650.18 7.260 35
646.00 7.214 752
643.95 7.191 724
642.15 7.171 1000
641.64 7.165 766
635.91 7.101 87
633.61 7.075 30
-
| 1H NMR |
399.65 MHz |
| C5 H4 I N O
|
saturated in DMSO-d6
|
| 2-iodo-3-pyridinol
|
|
Assign. Shift(ppm)
A 10.8
B 7.840
C 7.209
D 7.150
|
Hz ppm Int.
4333.04 10.843 896
3138.28 7.853 94
3136.29 7.848 704
3135.07 7.845 746
3134.61 7.844 755
3132.32 7.838 739
3131.87 7.837 764
3130.19 7.833 735
2888.49 7.228 522
2885.74 7.221 111
2884.06 7.217 499
2880.55 7.208 934
2878.11 7.202 148
2876.13 7.197 901
2861.33 7.160 874
2860.87 7.159 885
2859.65 7.156 1000
2859.19 7.155 946
2852.94 7.139 491
2851.56 7.136 495