2,3-二氯吡啶(2402-77-9)紅外圖譜(IR2)
InChI:InChI=1S/C5H3Cl2N/c6-4-2-1-3-8-5(4)7/h1-3H
InChIKey: MAKFMOSBBNKPMS-UHFFFAOYSA-N
Smiles:C1(Cl)=NC=CC=C1Cl
-
Mass
MS-NW-6373
2,3-dichloropyridine
C5H3Cl2N (Mass of molecular ion: 147)
Source Temperature: 260 °C
Sample Temperature: 190 °C
Reservoir, 75 eV
18.0 3.7
26.0 3.6
27.0 1.3
28.0 1.8
35.0 1.8
36.0 3.6
37.0 3.3
38.0 2.8
39.0 1.8
44.0 1.2
47.0 2.1
48.0 1.1
49.0 5.9
50.0 15.7
51.0 13.2
52.0 2.8
55.5 1.7
60.0 3.3
61.0 2.4
62.0 4.1
64.0 1.2
72.0 1.0
73.0 1.0
73.5 1.4
74.0 1.1
74.5 1.0
75.0 5.1
76.0 33.6
77.0 2.8
84.0 4.4
85.0 12.5
86.0 4.3
87.0 4.6
88.0 1.2
94.0 1.4
96.0 1.0
107.0 1.0
110.0 1.5
112.0 90.3
113.0 5.8
114.0 29.4
115.0 1.9
147.0 100.0
148.0 6.4
149.0 63.7
150.0 4.3
151.0 10.4
90 MHz in CDCl3
in CDCl3
parameter in DMSO-d6
-
| 1H NMR |
89.56 MHz |
| C5 H3 Cl2 N
|
0.043 g : 0.5 ml CDCl3
|
| 2,3-dichloropyridine
|
 |
Assign. Shift(ppm)
A 8.31
B 7.78
C 7.23
J(A,B)=1.8HZ. J(A,C)=4.5HZ. J(B,C)=7.9HZ.
|
Hz ppm Int.
753.75 8.417 30
753.38 8.413 32
746.25 8.333 168
745.81 8.328 167
742.56 8.292 175
736.81 8.228 41
735.75 8.216 33
705.75 7.881 32
703.94 7.860 38
702.06 7.839 756
700.31 7.820 719
694.19 7.752 1000
692.44 7.732 935
690.56 7.711 38
690.44 7.710 38
652.31 7.284 583
647.75 7.233 332
644.44 7.196 271
642.00 7.169 39
639.81 7.144 247
-
-
| 1H NMR |
300 MHz |
| C5 H3 Cl2 N
|
30 % in DMSO
|
| 2,3-dichloropyridine
|
|
Parameter ppm Hz
D(A) 8.57
D(B) 7.61
D(C) 8.22
J(A,B) 4.8
J(A,C) 1.7
J(B,C) 7.3
BRUEGEL,W. Z.ELEKTROCHEM.(BER.BUNSENGES.PHYS.CHEM.)
66, 159 (1962)
|
Hz ppm Int.
2574.27 8.581 925
2572.59 8.575 966
2569.48 8.565 970
2567.79 8.559 981
2470.56 8.235 919
2468.89 8.230 900
2463.26 8.211 1000
2461.59 8.205 968
2288.95 7.630 933
2284.16 7.614 934
2281.67 7.606 895
2276.86 7.590 835