1,1'-CARBONYLDIPIPERIDINE(5395-04-0) IR1

Product Name1,1'-CARBONYLDIPIPERIDINE

CAS 5395-04-0

Molecular FormulaC11H20N2O

Molecular Weight196.29

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Mass

MS-NW-7898          
1,1'-carbonyldipiperidine
C11H20N2O           (Mass of molecular ion:    196)

   Source Temperature: 120 °C
   Sample Temperature: 100 °C
   Direct, 75 eV

      15.0       1.3
      27.0       3.2
      28.0       4.3
      29.0       3.1
      30.0       2.2
      39.0       2.0
      41.0      21.5
      42.0       6.0
      43.0       2.9
      44.0       1.3
      54.0       1.1
      55.0       3.7
      56.0       7.0
      57.0       1.0
      67.0       1.0
      69.0      25.4
      70.0       3.0
      83.0       4.5
      84.0     100.0
      85.0      14.3
      86.0       3.0
     112.0      15.2
     113.0       1.8
     196.0      14.0
     197.0       2.3

90 MHz in CDCl3

¹H NMR	89.56 MHz
C₁₁ H₂₀ N₂ O	0.036 g : 0.5 ml CDCl₃
1,1'-carbonyldipiperidine

    Assign.     Shift(ppm)

      A             3.17
      B             1.56

     Hz     ppm     Int.

    296.75   3.314     25
    295.81   3.303     28
    283.44   3.165    520
    270.63   3.022     28
    160.06   1.788     24
    159.13   1.777     25
    158.75   1.773     25
    157.94   1.764     28
    157.19   1.756     28
    156.88   1.752     29
    156.00   1.742     31
    155.44   1.736     31
    155.00   1.731     32
    153.06   1.710     42
    152.44   1.703     46
    151.88   1.696     50
    139.56   1.559   1000
    126.81   1.416     36
    125.38   1.400     26

in CDCl3

KBr disc

nujol mull

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