4-Chloropyridine N-oxide(1121-76-2) Raman

Product Name4-Chloropyridine N-oxide

CAS 1121-76-2

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

Request For Quotation

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

    Assign.     Shift(ppm)

      A             8.283
      B             7.587

     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