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网站主页CAS数据库列表 2028-63-9更多图谱3-丁炔-2-醇(2028-63-9)红外图谱(IR1)

3-丁炔-2-醇

产品名称 3-丁炔-2-醇

CAS号2028-63-9

分子式C4H6O

分子量70.09

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  • 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
    ChemicalStructure
        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



liquid film