图谱信息 供应商 相关产品
网站主页CAS数据库列表 80-55-7更多图谱2-羟基异丁酸乙酯(80-55-7)质谱(MS)

2-羟基异丁酸乙酯

产品名称 2-羟基异丁酸乙酯

CAS号80-55-7

分子式C6H12O3

分子量132.16

展开


  • Mass

    MS-NW-1251          
    ethyl 2-hydroxy-2-methylpropionate
    C6H12O3             (Mass of molecular ion:    132)
    

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

          15.0       3.2
          27.0       4.2
          28.0       2.3
          29.0       6.4
          31.0      14.3
          39.0       1.8
          41.0       6.5
          42.0       1.0
          43.0      21.2
          44.0       1.1
          45.0       1.0
          58.0       1.6
          59.0     100.0
          60.0       3.4
          89.0       2.2
         117.0       1.3
    

90 MHz in CDCl3


  • 1H NMR 89.56 MHz
    C6 H12 O3 0.04 ml : 0.5 ml CDCl3
    ethyl 2-hydroxy-2-methylpropionate
    ChemicalStructure
        Assign.     Shift(ppm)
    A 4.228 B 3.2 C 1.429 D 1.303

         Hz     ppm     Int.
    

        389.75   4.352     29
        382.44   4.271    103
        375.31   4.191    108
        368.38   4.114     34
        128.00   1.430   1000
        123.50   1.379    116
        116.44   1.301    247
        109.25   1.220    100
    

in CDCl3



CCl4 solution



liquid film



4880 A,200 M,liquid