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返回ChemicalBook首页>CAS数据库列表>913-86-0更多图谱> 1,1,2,2-四(4-甲基苯基)-1,2-乙二醇(913-86-0)质谱(MS)

913-86-0

1,1,2,2-四(4-甲基苯基)-1,2-乙二醇(913-86-0)质谱(MS)

分子式:C30H30O2

分子量: 422.56

InChI:InChI=1S/C30H30O2/c1-21-5-13-25(14-6-21)29(31,26-15-7-22(2)8-16-26)30(32,27-17-9-23(3)10-18-27)28-19-11-24(4)12-20-28/h5-20,31-32H,1-4H3

InChIKey: UWVQXJFNNKWNLZ-UHFFFAOYSA-N

Smiles:C(C1=CC=C(C)C=C1)(C1=CC=C(C)C=C1)(O)C(C1=CC=C(C)C=C1)(C1=CC=C(C)C=C1)O

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    Mass

    MS-IW-9078          
    1,1,2,2-tetra(p-tolyl)-1,2-ethanediol
    C30H30O2            (Mass of molecular ion:    422)
    

       Source Temperature: 190 °C
       Sample Temperature: 160 °C
       Direct, 75 eV
    

          18.0       2.4
          39.0       3.2
          41.0       1.2
          51.0       1.6
          63.0       2.4
          65.0      11.3
          77.0       1.9
          89.0       4.3
          90.0       4.3
          91.0      32.4
          92.0       4.6
          93.0       1.5
         104.0       1.2
         105.0       2.1
         119.0     100.0
         120.0       9.1
         121.0       2.0
         152.0       1.1
         165.0       5.1
         166.0       2.8
         167.0       1.1
         178.0       2.1
         179.0       2.2
         180.0       1.4
         181.0       9.1
         182.0       1.9
         194.0       1.4
         195.0      16.2
         196.0       7.1
         197.0       2.5
         209.0       1.1
         210.0      28.1
         211.0      13.8
         212.0       3.9
         285.0       1.7
         388.0       3.0
         389.0       1.0
    

400 MHz in CDCl3

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    1H NMR 399.65 MHz
    C30 H30 O2 0.040 g : 0.5 ml CDCl3
    1,1,2,2-tetra(p-tolyl)-1,2-ethanediol
    ChemicalStructure
        Assign.     Shift(ppm)
    A 7.150 B 6.956 C 2.96 D 2.261

         Hz     ppm     Int.
    

       2864.14   7.167     67
       2862.06   7.162    356
       2860.23   7.157    136
       2855.59   7.146    158
       2853.76   7.141    437
       2851.56   7.136     77
       2783.94   6.966    315
       2783.45   6.965    343
       2775.39   6.945    291
       2774.78   6.944    253
       1181.40   2.957    113
        903.69   2.262   1000
    

in CDCl3

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KBr disc

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nujol mull

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