Product Name4-Chloropyridine N-oxide
CAS1121-76-2
Molecular FormulaC5H4ClNO
Molecular Weight129.54
InChIInChI=1S/C5H4ClNO/c6-5-1-3-7(8)4-2-5/h1-4H
InChIKey DPJVRASYWYOFSJ-UHFFFAOYSA-N
SmilesC1[N+]([O-])=CC=C(Cl)C=1
Mass
MS-IW-9733 4-chloropyridine 1-oxide C5H4ClNO (Mass of molecular ion: 129)
Source Temperature: 150 °C Sample Temperature: 100 °C Direct, 75 eV
26.0 1.1 28.0 3.2 29.0 1.6 30.0 1.1 37.0 3.1 38.0 7.9 39.0 18.1 40.0 1.1 41.0 1.5 49.0 3.1 50.0 6.8 51.0 8.1 52.0 1.2 60.0 1.1 61.0 2.8 62.0 4.7 63.0 6.9 64.0 2.3 64.5 7.5 65.0 1.6 65.5 2.4 66.0 6.0 67.0 7.8 72.0 1.1 73.0 14.9 74.0 5.4 75.0 6.1 76.0 7.8 78.0 7.0 85.0 1.1 94.0 1.8 100.0 2.3 102.0 9.4 104.0 2.8 112.0 5.1 113.0 6.0 114.0 2.0 115.0 1.9 128.0 1.5 129.0 100.0 130.0 6.8 131.0 32.6 132.0 2.1
400 MHz in DMSO-d6
1H NMR | 399.65 MHz |
C5 H4 Cl N O | 0.041 g : 0.5 ml DMSO-d6 |
4-chloropyridine 1-oxide |
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Assign. Shift(ppm) |
Hz ppm Int.
3316.04 8.298 110 3312.87 8.290 875 3310.91 8.285 383 3307.62 8.277 368 3305.66 8.272 933 3302.49 8.264 113 3039.06 7.605 120 3035.89 7.597 1000 3033.69 7.591 408 3030.52 7.583 380 3028.44 7.578 935 3025.27 7.570 108
in DMSO-d6
KBr disc
nujol mull
4-Chloropyridine N-oxide(1121-76-2) Raman Atlas of Related Products