成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天

ChemicalBook
English   Japanese   Germany   Korea

513-35-9

2-甲基-2-丁烯(513-35-9)質(zhì)譜(MS)

產(chǎn)品名稱:2-甲基-2-丁烯

CAS:513-35-9

分子式:C5H10

分子量: 70.13

InChI:InChI=1S/C5H10/c1-4-5(2)3/h4H,1-3H3

InChIKey: BKOOMYPCSUNDGP-UHFFFAOYSA-N

Smiles:C/C(/C)=C/C

  • 圖譜
    Mass 

    MS-NW-1329          
2-methyl-2-butene
C5H10               (Mass of molecular ion:     70)


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


          15.0       1.2
      18.0       1.0
      26.0       1.8
      27.0      15.6
      28.0       2.3
      29.0      20.9
      37.0       1.1
      38.0       2.4
      39.0      23.8
      40.0       3.8
      41.0      33.7
      42.0      31.3
      43.0       6.8
      50.0       2.3
      51.0       2.9
      52.0       1.1
      53.0       9.4
      54.0       2.9
      55.0     100.0
      56.0       5.4
      57.0       2.6
      67.0       3.2
      69.0       4.6
      70.0      44.3
      71.0       2.7

90 MHz in CDCl3

  • 圖譜

    1H NMR 89.56 MHz
    C5 H10 0.02 ml : 0.5 ml CDCl3
    2-methyl-2-butene
    ChemicalStructure 
        Assign.     Shift(ppm)
    
      A             5.19
      B             1.68
      C             1.60
      D             1.56
  

         Hz     ppm     Int.


        155.44   1.736     69
    154.13   1.721    105
    153.69   1.717    115
    152.44   1.703    256
    150.56   1.682    408
    149.56   1.670    371
    147.06   1.643     93
    142.94   1.597   1000
    139.25   1.555     73
    137.19   1.532    232
    136.19   1.521    198
    135.81   1.517    193
    134.69   1.504    135

in CDCl3

  • 圖譜

CCl4 solution

  • 圖譜

liquid film

  • 圖譜

4880 A,200 M,liquid

  • 圖譜

×