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77-75-8

3-Methyl-1-pentyn-3-ol

Product Name 3-Methyl-1-pentyn-3-ol

CAS77-75-8

MFC6H10O

MW98.14

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  • 77-75-8_ms
    Mass

    MS-NW-1325          
    3-methyl-1-pentyn-3-ol
    C6H10O              (Mass of molecular ion:     98)
    

       Source Temperature: 260 °C
       Sample Temperature: 180 °C
       Reservoir, 75 eV
    

          15.0       2.7
          26.0       1.9
          27.0       8.9
          28.0       1.7
          29.0       8.7
          38.0       1.4
          39.0       9.6
          40.0       1.5
          41.0       5.0
          42.0       1.0
          43.0      40.3
          44.0       1.1
          50.0       2.5
          51.0       3.9
          52.0       1.4
          53.0       4.9
          55.0       9.3
          65.0       1.3
          68.0       1.9
          69.0     100.0
          70.0       4.6
          77.0       1.1
          79.0       3.3
          83.0      25.4
          84.0       1.5
          97.0       1.3
    

90 MHz in CDCl3

  • 77-75-8_1hnmr

    1H NMR 89.56 MHz
    C6 H10 O 0.04 ml : 0.5 ml CDCl3
    3-methyl-1-pentyn-3-ol
    ChemicalStructure
        Assign.     Shift(ppm)
    A 2.436 B 2.23 C 1.70 D 1.486 E 1.05

         Hz     ppm     Int.
    

        218.19   2.437    422
        199.75   2.231    163
        157.00   1.754     93
        156.19   1.744     85
        150.88   1.685     43
        150.25   1.678     48
        149.19   1.666    183
        142.75   1.594     57
        142.00   1.586     55
        133.13   1.487   1000
        131.19   1.465     42
        101.38   1.132     86
        100.63   1.124    160
        100.00   1.117    110
         93.75   1.047    341
         93.00   1.039    178
         86.81   0.970     57
         85.94   0.960     97
         84.88   0.948     53
    

in CDCl3

CCl4 solution

liquid film

4880 A,200 M,liquid