天堂网亚洲,天天操天天搞,91视频高清,菠萝蜜视频在线观看入口,美女视频性感美女视频,95丝袜美女视频国产,超高清美女视频图片

ChemicalBook
English   Japanese   Germany   Korea

95-78-3

2,5-二甲基苯胺(95-78-3)Raman光譜

產(chǎn)品名稱:2,5-二甲基苯胺

CAS:95-78-3

分子式:C8H11N

分子量: 121.18

InChI:InChI=1S/C8H11N/c1-6-3-4-7(2)8(9)5-6/h3-5H,9H2,1-2H3

InChIKey: VOWZNBNDMFLQGM-UHFFFAOYSA-N

Smiles:C1(N)=CC(C)=CC=C1C

  • 圖譜
    Mass 

    MS-NW-0567          
2,5-xylidine
C8H11N              (Mass of molecular ion:    121)


       Source Temperature: 280 °C
   Sample Temperature: 180 °C
   Reservoir, 75 eV


          18.0       1.2
      27.0       2.8
      28.0       3.3
      30.0       1.4
      38.0       1.3
      39.0       5.6
      41.0       2.6
      42.0       3.4
      50.0       1.9
      51.0       4.6
      52.0       2.9
      53.0       4.5
      54.0       1.6
      58.5       1.7
      59.5       1.7
      60.5       1.7
      63.0       1.8
      65.0       3.8
      66.0       1.5
      77.0      12.1
      78.0       5.8
      79.0       4.8
      80.0       2.3
      91.0       8.0
      92.0       2.0
      93.0       4.4
      94.0       1.5
     103.0       4.9
     104.0       5.3
     105.0       2.3
     106.0      53.3
     107.0       5.0
     118.0       2.3
     119.0       1.7
     120.0      54.0
     121.0     100.0
     122.0       9.4

90 MHz in CDCl3

  • 圖譜

    1H NMR 89.56 MHz
    C8 H11 N 0.04 ml : 0.5 ml CDCl3
    2,5-xylidine
    ChemicalStructure 
        Assign.     Shift(ppm)
    
      A             6.900
      B             6.49
      C             6.47
      D             3.43
      E             2.225
      F             2.101
  

         Hz     ppm     Int.


        622.81   6.955    104
    615.19   6.870    156
    614.88   6.866    159
    585.75   6.541    142
    579.13   6.467    403
    578.81   6.463    393
    307.19   3.430    275
    199.69   2.230    951
    199.31   2.226    972
    188.13   2.101   1000

in CDCl3

  • 圖譜

CCl4 solution

  • 圖譜

liquid film

  • 圖譜

  • 圖譜

×