4-METHYL-2-PENTYNE

Mass

MS-NW-4722          
4-methyl-2-pentyne
C6H10               (Mass of molecular ion:     82)

   Source Temperature: 210 °C
   Sample Temperature: 180 °C
   Reservoir, 75 eV

      15.0       4.3
      17.0       1.9
      18.0       9.2
      26.0       2.3
      27.0      12.8
      28.0       1.0
      29.0       3.9
      31.0       1.1
      32.0       1.6
      37.0       3.2
      38.0       5.4
      39.0      39.2
      40.0       8.5
      41.0      68.4
      42.0       6.9
      43.0      15.9
      44.0       1.7
      50.0       5.0
      51.0       7.4
      52.0       4.1
      53.0      13.1
      54.0       7.4
      55.0       5.9
      56.0       1.4
      57.0       1.4
      58.0       1.5
      61.0       1.7
      62.0       2.8
      63.0       5.3
      64.0       1.1
      65.0      20.6
      66.0       6.3
      67.0     100.0
      68.0       6.1
      70.0       1.8
      77.0       6.7
      78.0       1.1
      79.0      10.6
      80.0      11.7
      81.0      12.4
      82.0      49.1
      83.0      15.7
      84.0       1.0
      96.0       1.6
      98.0       1.1

Assign. Shift(ppm) A 2.497 B 1.779 C 1.133

     Hz     ppm     Int.

   1006.84   2.520     26
   1004.52   2.514     29
   1000.00   2.503     36
    997.56   2.497     40
    995.24   2.491     22
    993.04   2.485     29
    990.72   2.479     30
    712.16   1.782    538
    709.84   1.777    533
    707.52   1.771     32
    456.30   1.142   1000
    449.34   1.125    921
    447.02   1.119     46