1,3-Dimethyl-3,4,5,6-tetrahydro-2(1H)-pyrimidinone(7226-23-5) MS

Product Name1,3-Dimethyl-3,4,5,6-tetrahydro-2(1H)-pyrimidinone

CAS 7226-23-5

Molecular FormulaC6H12N2O

Molecular Weight128.17

InChIInChI=1S/C6H12N2O/c1-7-4-3-5-8(2)6(7)9/h3-5H2,1-2H3

InChIKey GUVUOGQBMYCBQP-UHFFFAOYSA-N

SmilesC1(=O)N(C)CCCN1C

Request For Quotation

Mass

MS-NW-9761          
1,3-dimethyl-3,4,5,6-tetrahydro-2(1H)-pyrimidinone
C6H12N2O            (Mass of molecular ion:    128)

   Source Temperature: 220 °C
   Sample Temperature: 150 °C
   Reservoir, 75 eV

      15.0       2.8
      27.0       1.7
      28.0       8.3
      29.0       1.2
      30.0       3.1
      39.0       2.2
      41.0       6.1
      42.0      28.9
      43.0      25.0
      44.0      18.7
      54.0       1.0
      55.0       1.4
      56.0       5.8
      57.0      12.3
      58.0       7.2
      68.0       3.6
      69.0       1.6
      70.0      19.1
      71.0       3.7
      72.0       3.2
      73.0       2.1
      84.0       7.3
      85.0       7.0
      86.0       2.3
      98.0       1.8
      99.0      17.6
     100.0       3.2
     113.0       3.2
     127.0      21.9
     128.0     100.0
     129.0       9.4

90 MHz in CDCl3

¹H NMR	89.56 MHz
C₆ H₁₂ N₂ O	0.05 ml : 0.5 ml CDCl₃
1,3-dimethyl-3,4,5,6-tetrahydro-2(1H)-pyrimidinone

    Assign.     Shift(ppm)

      A             3.255
      B             2.915
      C             1.976

     Hz     ppm     Int.

    297.56   3.323    107
    291.75   3.258    165
    288.94   3.227     30
    287.88   3.215     30
    285.69   3.190    132
    261.13   2.916   1000
    182.56   2.039     36
    178.50   1.994     23
    177.06   1.977     54
    172.06   1.922     23
    170.94   1.909     27
    170.38   1.903     29

in CDCl3