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网站主页CAS数据库列表 5390-04-5更多图谱4-戊炔-1-醇(5390-04-5)红外图谱(IR1)

4-戊炔-1-醇

产品名称 4-戊炔-1-醇

CAS号5390-04-5

分子式C5H8O

分子量84.12

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  • Mass

    MS-NW-5404          
    4-pentyn-1-ol
    C5H8O               (Mass of molecular ion:     84)
    

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

          14.0       1.1
          15.0       4.2
          18.0       3.6
          19.0       5.7
          25.0       1.0
          26.0       7.1
          27.0      55.0
          28.0      18.4
          29.0      15.9
          30.0       1.6
          31.0      42.6
          37.0       5.6
          38.0      11.4
          39.0      78.8
          40.0      36.1
          41.0      32.3
          42.0      10.9
          43.0      30.4
          44.0      33.7
          45.0      17.5
          49.0       3.0
          50.0      12.5
          51.0      16.3
          52.0       8.3
          53.0      37.9
          54.0      14.8
          55.0      34.3
          56.0      14.1
          57.0       6.1
          58.0       1.6
          61.0       1.6
          62.0       1.9
          63.0       2.8
          64.0       1.1
          65.0      25.5
          66.0     100.0
          67.0       7.8
          69.0      34.6
          70.0       1.9
          81.0       1.2
          83.0      28.9
          84.0       6.4
    

400 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C5 H8 O 0.05 ml : 0.5 ml CDCl3
    4-pentyn-1-ol
    ChemicalStructure
        Assign.     Shift(ppm)
    A 3.722 B 3.16 C 2.304 D 2.002 E 1.769

         Hz     ppm     Int.
    

       1493.90   3.739    572
       1487.67   3.723   1000
       1481.32   3.707    580
       1263.79   3.163    179
        929.44   2.326    307
        926.88   2.320    313
        922.49   2.309    593
        919.80   2.302    595
        915.41   2.291    336
        912.72   2.284    346
        802.73   2.009    407
        800.05   2.002    685
        797.36   1.996    359
        719.60   1.801    177
        718.02   1.797     39
        717.29   1.795     40
        713.26   1.785    437
        706.42   1.768    627
        700.07   1.752    392
        693.12   1.735    147
    

in CDCl3



liquid film



4880 A,200 M,liquid