2-羟基异丁酸甲酯

产品名称 2-羟基异丁酸甲酯

CAS号2110-78-3

分子式C5H10O3

分子量118.13

¹³CNMR

Mass

MS-NW-2106          
methyl 2-hydroxy-2-methylpropionate
C5H10O3             (Mass of molecular ion:    118)

   Source Temperature: 250 °C
   Sample Temperature: 170 °C
   Reservoir, 75 eV

      15.0       8.7
      27.0       1.7
      28.0       2.3
      29.0       2.5
      31.0      21.3
      33.0       1.3
      39.0       2.8
      41.0      10.7
      42.0       1.5
      43.0      35.1
      44.0       1.6
      45.0       1.5
      58.0       3.3
      59.0     100.0
      60.0       3.3
      69.0       1.0
      73.0       2.4
      75.0       1.2
     103.0       2.4

parameter in CDCl3

¹H NMR	300 MHz
C₅ H₁₀ O₃	0.04 ml : 0.5 ml CDCl₃
methyl 2-hydroxy-2-methylpropionate

    Parameter     ppm  Hz

      D(A)         3.780
     
      D(B)         3.27
     
      D(C)         1.435

     Hz     ppm     Int.

   1133.99   3.780    500
    980.99   3.270     28
    430.50   1.435   1000

in CDCl3

liquid film

4880 A,200 M,liquid

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