ChemicalBook
English   Japanese   Germany   Korea
返回ChemicalBook首页>CAS数据库列表>22122-36-7更多图谱> 3-甲基-2-(5H)-呋喃酮(22122-36-7)质谱(MS)

22122-36-7

3-甲基-2-(5H)-呋喃酮(22122-36-7)质谱(MS)

分子式:C5H6O2

分子量: 98.1

InChI:InChI=1S/C5H6O2/c1-4-2-3-7-5(4)6/h2H,3H2,1H3

InChIKey: VGHBEMPMIVEGJP-UHFFFAOYSA-N

Smiles:O1CC=C(C)C1=O

  • 图谱
    Mass

    MS-IW-9123          
    3-methyl-2(5H)-furanone
    C5H6O2              (Mass of molecular ion:     98)
    

       Source Temperature: 210 °C
       Sample Temperature: 150 °C
       Reservoir, 75 eV
    

          15.0       1.0
          26.0       3.6
          27.0       7.6
          28.0       5.6
          29.0       5.0
          37.0       3.1
          38.0       4.7
          39.0      29.8
          40.0      14.3
          41.0     100.0
          42.0       5.4
          43.0       1.1
          49.0       1.0
          50.0       3.0
          51.0       2.3
          52.0       1.4
          53.0       5.4
          55.0       1.3
          56.0       1.0
          68.0       5.6
          69.0      87.4
          70.0       5.0
          97.0       1.3
          98.0      67.2
          99.0       5.6
    

400 MHz in CDCl3

  • 图谱

    1H NMR 399.65 MHz
    C5 H6 O2 0.05 ml : 0.5 ml CDCl3
    3-methyl-2(5H)-furanone
    ChemicalStructure
        Assign.     Shift(ppm)
    A 7.256 B 4.800 C 1.933

         Hz     ppm     Int.
    

       2904.05   7.267     73
       2902.47   7.263    219
       2900.88   7.259    368
       2899.17   7.255    353
       2897.58   7.251    198
       2896.12   7.247     61
       1922.49   4.811    222
       1920.53   4.806    550
       1918.46   4.801    686
       1916.38   4.796    481
       1914.31   4.790    167
        775.27   1.940    587
        773.56   1.936   1000
        771.48   1.931    886
        769.29   1.925    438
    

in CDCl3

  • 图谱

liquid film

  • 图谱

  • 图谱

×