1,9-DECADIYNE(1720-38-3) IR2

Mass

MS-NW-2202          
1,9-decadiyne
C10H14              (Mass of molecular ion:    134)

   Source Temperature: 270 °C
   Sample Temperature: 170 °C
   Reservoir, 75 eV

      18.0       3.7
      26.0       1.8
      27.0      31.6
      28.0       1.4
      29.0      15.1
      37.0       1.5
      38.0       4.7
      39.0      52.0
      40.0      10.0
      41.0      72.3
      42.0       4.4
      43.0       7.4
      50.0       5.0
      51.0      11.2
      52.0       8.1
      53.0      39.8
      54.0      22.6
      55.0      58.2
      56.0       3.1
      62.0       1.1
      63.0       2.8
      65.0      15.4
      66.0      12.3
      67.0      61.6
      68.0       5.5
      69.0       2.1
      77.0      36.5
      78.0      21.3
      79.0      80.1
      80.0      20.3
      81.0      14.5
      82.0       4.6
      83.0       1.2
      91.0     100.0
      92.0      19.1
      93.0      27.3
      94.0       5.4
      95.0      15.8
      96.0       1.3
     103.0       2.1
     104.0       1.2
     105.0      29.8
     106.0       7.9
     107.0       1.4
     117.0       2.6
     119.0       8.3
     133.0       2.4

Assign. Shift(ppm) A 2.18 B 1.938 C 1.79 to 1.29

     Hz     ppm     Int.

    204.81   2.287     66
    204.31   2.282     67
    202.44   2.261    123
    201.38   2.249    123
    197.56   2.206    392
    194.94   2.177    430
    193.19   2.158    154
    192.63   2.151    155
    190.63   2.129    181
    188.69   2.107    192
    175.94   1.965    770
    173.50   1.938   1000
    170.69   1.906    486
    151.44   1.691     40
    150.19   1.677     32
    149.31   1.668     39
    148.81   1.662     43
    145.00   1.620    114
    143.31   1.601    109
    139.88   1.562    140
    137.38   1.534    204
    137.06   1.531    204
    129.81   1.450    780
    124.38   1.389    108
    122.44   1.368     66
    121.44   1.356     62
    119.94   1.340     50
    118.13   1.320     36
    117.44   1.312     34