图谱信息 供应商 相关产品
网站主页CAS数据库列表 54827-17-7更多图谱3,3',5,5'-四甲基联苯胺(54827-17-7)核磁图(13CNMR)

3,3',5,5'-四甲基联苯胺

产品名称 3,3',5,5'-四甲基联苯胺

CAS号54827-17-7

分子式C16H20N2

分子量240.34

展开


  • Mass

    MS-NW-6877          
    3,3',5,5'-tetramethylbenzidine
    C16H20N2            (Mass of molecular ion:    240)
    

       Source Temperature: 200 °C
       Sample Temperature: 130 °C
       Direct, 75 eV
    

          18.0       1.5
          28.0       1.5
          39.0       1.7
          42.0       1.4
          51.0       1.2
          63.0       1.0
          65.0       1.1
          77.0       2.1
          91.0       1.6
         104.0       1.8
         104.5       1.5
         105.0       1.8
         112.0       1.8
         112.5       1.2
         115.0       1.6
         120.0       5.3
         128.0       1.2
         130.0       1.1
         152.0       1.3
         165.0       2.0
         166.0       1.0
         167.0       1.4
         168.0       1.1
         178.0       1.0
         180.0       2.2
         181.0       1.6
         182.0       1.5
         192.0       1.0
         193.0       2.0
         194.0       2.2
         195.0       2.2
         196.0       1.2
         206.0       1.0
         207.0       1.7
         208.0       4.0
         209.0       7.1
         210.0       4.3
         223.0       2.0
         224.0       3.1
         225.0       2.5
         239.0       7.7
         240.0     100.0
         241.0      18.3
         242.0       1.7
    

90 MHz in CDCl3


  • 1H NMR 89.56 MHz
    C16 H20 N2 0.045 g : 0.5 ml CDCl3
    3,3',5,5'-tetramethylbenzidine
    ChemicalStructure
        Assign.     Shift(ppm)
    A 7.12 B 3.50 C 2.205

         Hz     ppm     Int.
    

        637.75   7.121    286
        312.75   3.493     45
        197.50   2.206   1000
    

in CDCl3



KBr disc



nujol mull



4880 A,200 M,powder