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网站主页CAS数据库列表 497-39-2更多图谱2,4-双(1,1-二甲乙基)-5-甲基苯酚(497-39-2)质谱(MS)

2,4-双(1,1-二甲乙基)-5-甲基苯酚

产品名称 2,4-双(1,1-二甲乙基)-5-甲基苯酚

CAS号497-39-2

分子式C15H24O

分子量220.35

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  • Mass

    MS-NW-5189          
    4,6-di-tert-butyl-m-cresol
    C15H24O             (Mass of molecular ion:    220)
    

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

          15.0       3.3
          18.0       2.3
          27.0       8.6
          28.0       1.7
          29.0      19.6
          31.0       5.0
          38.0       1.3
          39.0      17.7
          40.0       5.3
          41.0      35.3
          42.0       1.6
          43.0       9.6
          50.0       1.5
          51.0       5.2
          52.0       2.0
          53.0       5.5
          55.0       6.0
          56.0       1.9
          57.0      73.5
          58.0       3.3
          59.0      11.2
          63.0       2.2
          64.0       1.3
          65.0       5.1
          66.0       2.2
          67.0       7.3
          68.0       1.9
          69.0       2.0
          73.0       1.1
          77.0       6.9
          78.0       1.8
          79.0       6.1
          80.0       2.1
          81.0       4.5
          91.0      11.1
          92.0       1.8
          93.0       2.1
          95.0       3.0
         103.0       1.9
         105.0       4.9
         107.0       5.7
         108.0       4.2
         109.0       2.5
         115.0       4.5
         116.0       2.1
         117.0       2.5
         119.0       2.3
         121.0       7.6
         122.0       2.0
         123.0       1.4
         127.0       1.1
         128.0       2.6
         129.0       2.4
         130.0       1.0
         131.0       2.5
         133.0       2.4
         135.0       8.9
         136.0       2.1
         137.0       1.4
         141.0       1.4
         142.0       1.2
         145.0       1.7
         147.0       2.0
         148.0       1.0
         149.0      10.8
         150.0       3.4
         153.0       1.2
         157.0       1.0
         161.0       2.4
         163.0       6.7
         164.0       1.3
         165.0       2.4
         175.0       1.6
         177.0       4.1
         178.0       4.9
         180.0       1.4
         189.0       3.4
         205.0     100.0
         206.0      15.8
         207.0       1.7
         220.0      22.3
         221.0       3.9
    

90 MHz in CDCl3


  • 1H NMR 89.56 MHz
    C15 H24 O 0.048 g : 0.5 ml CDCl3
    4,6-di-tert-butyl-m-cresol
    ChemicalStructure
        Assign.     Shift(ppm)
    A 7.26 B 6.42 C 4.8 D 2.42 E *1 1.39 F *1 1.38

         Hz     ppm     Int.
    

        650.13   7.260     54
        575.50   6.426     45
        575.13   6.422     46
        216.69   2.420    170
        126.81   1.416     57
        124.81   1.394    898
        123.44   1.379   1000
        119.50   1.335     65
    

in CDCl3



liquid film