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网站主页CAS数据库列表 76-89-1更多图谱二苯乙醇酸甲酯(76-89-1)质谱(MS)

二苯乙醇酸甲酯

产品名称 二苯乙醇酸甲酯

CAS号76-89-1

分子式C15H14O3

分子量242.27

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  • Mass

    MS-NW-9407          
    methyl diphenylglycolate
    C15H14O3            (Mass of molecular ion:    242)
    

       Source Temperature: 150 °C
       Sample Temperature:  90 °C
       Direct, 75 eV
    

          15.0       1.0
          51.0       5.2
          76.0       2.0
          77.0      29.6
          78.0       2.6
          82.5       1.0
          91.0       1.0
         105.0      61.7
         106.0       4.9
         152.0       1.9
         153.0       1.1
         165.0       2.0
         181.0       1.7
         182.0       1.2
         183.0     100.0
         184.0      14.4
         185.0       1.1
         242.0       1.8
    

400 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C15 H14 O3 0.041 g : 0.5 ml CDCl3
    methyl diphenylglycolate
    ChemicalStructure
        Assign.     Shift(ppm)
    A 7.414 B 7.33 C 4.22 D 3.831

         Hz     ppm     Int.
    

       2969.97   7.432     56
       2968.51   7.428    207
       2966.55   7.423    167
       2965.70   7.421    142
       2964.36   7.418    102
       2963.01   7.415    112
       2962.16   7.412    148
       2960.33   7.408    320
       2958.74   7.404    319
       2955.69   7.396     40
       2939.94   7.357     68
       2938.35   7.353     46
       2936.40   7.348    105
       2934.57   7.343     94
       2931.76   7.336    262
       2930.91   7.334    280
       2929.32   7.330    151
       2927.00   7.324    189
       2925.66   7.321    218
       2924.80   7.319    376
       2923.58   7.316    353
       2919.80   7.306     88
       2918.21   7.302     63
       1684.94   4.217    214
       1531.25   3.832   1000
    

in CDCl3



KBr disc



nujol mull



4880 A,200 M,powder