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5878-19-3

1-甲氧基-2-丙酮(5878-19-3)红外图谱(IR1)

产品名称:1-甲氧基-2-丙酮

CAS:5878-19-3

分子式:C4H8O2

分子量: 88.11

InChI:InChI=1S/C4H8O2/c1-4(5)3-6-2/h3H2,1-2H3

InChIKey: CUZLJOLBIRPEFB-UHFFFAOYSA-N

Smiles:C(OC)C(=O)C

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    Mass

    MS-NW-5618          
    methoxyacetone
    C4H8O2              (Mass of molecular ion:     88)
    

       Source Temperature: 270 °C
       Sample Temperature: 190 °C
       Reservoir, 75 eV
    

          14.0       2.1
          15.0      18.2
          26.0       1.5
          27.0       4.6
          28.0       1.9
          29.0      16.1
          31.0       2.6
          39.0       1.3
          42.0       5.8
          43.0      81.6
          44.0       2.5
          45.0     100.0
          46.0       2.4
          57.0       1.8
          58.0      34.4
          59.0       1.5
          88.0       1.8
    

90 MHz in CDCl3

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    1H NMR 89.56 MHz
    C4 H8 O2 0.05 ml : 0.5 ml CDCl3
    methoxyacetone
    ChemicalStructure
        Assign.     Shift(ppm)
    A 4.029 B 3.421 C 2.148

         Hz     ppm     Int.
    

        360.94   4.031    500
        306.44   3.422   1000
        192.44   2.149    908
    

in CDCl3

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liquid film

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