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115-19-5

2-甲基-3-丁炔-2-醇(115-19-5)質(zhì)譜(MS)

產(chǎn)品名稱:2-甲基-3-丁炔-2-醇

CAS:115-19-5

分子式:C5H8O

分子量: 84.12

InChI:InChI=1S/C5H8O/c1-4-5(2,3)6/h1,6H,2-3H3

InChIKey: CEBKHWWANWSNTI-UHFFFAOYSA-N

Smiles:CC(C)(O)C#C

  • 圖譜
    Mass 

    MS-NW-0792          
2-methyl-3-butyn-2-ol
C5H8O               (Mass of molecular ion:     84)


       Source Temperature: 230 °C
   Sample Temperature: 150 °C
   Reservoir, 75 eV


          15.0       3.5
      25.0       2.2
      26.0      10.3
      27.0       3.9
      28.0       1.6
      29.0       1.6
      31.0       1.3
      37.0       2.2
      38.0       3.3
      39.0      13.7
      40.0       3.3
      41.0      10.3
      42.0       2.8
      43.0      60.7
      44.0       1.7
      49.0       1.1
      50.0       4.4
      51.0       5.7
      52.0       1.0
      53.0       4.6
      55.0       2.1
      56.0       1.4
      57.0       1.3
      58.0       7.9
      62.0       1.3
      63.0       1.5
      65.0       4.0
      66.0       4.3
      67.0       3.4
      69.0     100.0
      70.0       4.6
      83.0       6.7

parameter in CDCl3

  • 圖譜

    1H NMR 300 MHz
    C5 H8 O 0.04 ml : 0.5 ml CDCl3
    2-methyl-3-butyn-2-ol
    ChemicalStructure 
        Parameter     ppm  Hz
    
      D(A)         2.426
     
      D(B)         2.37
     
      D(C)         1.533
  

         Hz     ppm     Int.


        727.80   2.426    167
    711.00   2.370    139
    459.90   1.533   1000

in CDCl3

  • 圖譜

CCl4 solution

  • 圖譜

liquid film

  • 圖譜

4880 A,200 M,liquid

  • 圖譜

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