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24892-49-7

2,4-二甲基-2,4-戊二醇(24892-49-7)核磁图(13CNMR)

分子式:C7H16O2

分子量: 132.2

InChI:InChI=1S/C7H16O2/c1-6(2,8)5-7(3,4)9/h8-9H,5H2,1-4H3

InChIKey: DBTGFWMBFZBBEF-UHFFFAOYSA-N

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

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    Mass

    MS-NW-9480          
    2,4-dimethyl-2,4-pentanediol
    C7H16O2             (Mass of molecular ion:    132)
    

       Source Temperature: 250 °C
       Sample Temperature: 150 °C
       Reservoir, 75 eV
    

          15.0       1.5
          27.0       2.5
          28.0       1.6
          29.0       3.3
          31.0       9.2
          39.0       3.2
          40.0       1.1
          41.0      15.0
          42.0       1.1
          43.0      66.4
          44.0       1.7
          51.0       3.3
          55.0       3.5
          56.0      43.7
          57.0       5.1
          58.0       3.1
          59.0     100.0
          60.0       3.6
          61.0       2.9
          83.0       1.0
          99.0      14.6
         100.0       1.0
         117.0       2.6
    

400 MHz in CDCl3

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    1H NMR 399.65 MHz
    C7 H16 O2 0.05 ml : 0.5 ml CDCl3
    2,4-dimethyl-2,4-pentanediol
    ChemicalStructure
        Assign.     Shift(ppm)
    A 4.3 B 1.719 C 1.323

         Hz     ppm     Int.
    

        687.26   1.720    323
        528.93   1.324   1000
    

in CDCl3

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liquid film

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