3-Butyn-2-ol(2028-63-9) MS

Product Name3-Butyn-2-ol

CAS 2028-63-9

Molecular FormulaC4H6O

Molecular Weight70.09

InChIInChI=1S/C4H6O/c1-3-4(2)5/h1,4-5H,2H3

InChIKey GKPOMITUDGXOSB-UHFFFAOYSA-N

SmilesCC(O)C#C

Request For Quotation

Mass

MS-NW-2822          
3-butyn-2-ol
C4H6O               (Mass of molecular ion:     70)

   Source Temperature: 280 °C
   Sample Temperature: 180 °C
   Reservoir, 75 eV

      14.0       1.0
      15.0       3.7
      25.0       1.9
      26.0       5.0
      27.0      22.5
      28.0       5.2
      29.0      15.6
      32.0       1.1
      37.0       3.0
      38.0       3.3
      39.0       8.0
      40.0       3.4
      41.0       7.7
      42.0      12.9
      43.0      31.8
      44.0       3.5
      45.0       1.4
      49.0       2.8
      50.0       8.4
      51.0       8.3
      52.0       5.5
      53.0       9.1
      54.0       1.7
      55.0     100.0
      56.0       3.3
      69.0      16.5
      70.0       1.0

90 MHz in CDCl3

¹H NMR	89.56 MHz
C₄ H₆ O	0.05 ml : 0.5 ml CDCl₃
3-butyn-2-ol

    Assign.     Shift(ppm)

      A             4.533
      B             3.00
      C             2.469
      D             1.472

     Hz     ppm     Int.

    417.25   4.659     29
    415.19   4.636     30
    410.63   4.585     86
    408.50   4.562     88
    403.94   4.511     90
    401.88   4.488     91
    397.38   4.438     34
    395.31   4.414     34
    268.56   2.999    241
    222.13   2.481    416
    220.06   2.458    408
    135.06   1.509   1000
    132.63   1.481     29
    130.56   1.458     23
    128.44   1.435    948
    126.00   1.407     25

in CDCl3