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

75-85-4

叔戊醇(75-85-4)質(zhì)譜(MS)

產(chǎn)品名稱:叔戊醇

CAS:75-85-4

分子式:C5H12O

分子量: 88.15

InChI:InChI=1S/C5H12O/c1-4-5(2,3)6/h6H,4H2,1-3H3

InChIKey: MSXVEPNJUHWQHW-UHFFFAOYSA-N

Smiles:CC(C)(O)CC

  • 圖譜
    Mass 

    MS-NW-8469          
2-methyl-2-butanol
C5H12O              (Mass of molecular ion:     88)


       Source Temperature: 250 °C
   Sample Temperature: 140 °C
   Reservoir, 75 eV


          15.0       3.0
      18.0       1.1
      26.0       1.1
      27.0       9.3
      28.0       2.0
      29.0      10.7
      31.0      26.4
      39.0       6.7
      41.0      15.5
      42.0       3.6
      43.0      27.8
      44.0       1.1
      45.0       9.3
      53.0       1.7
      55.0      40.2
      56.0       2.0
      57.0       1.6
      58.0       1.3
      59.0     100.0
      60.0       3.3
      70.0       2.3
      71.0       5.6
      73.0      57.7
      74.0       2.7

90 MHz in CDCl3

  • 圖譜

    1H NMR 89.56 MHz
    C5 H12 O 0.04 ml : 0.5 ml CDCl3
    2-methyl-2-butanol
    ChemicalStructure 
        Assign.     Shift(ppm)
    
      A             1.52
      B             1.49
      C             1.197
      D             0.924
     
     J(B,D)=7.8HZ
  

         Hz     ppm     Int.


        138.63   1.548     45
    135.75   1.516    280
    132.81   1.483     29
    131.13   1.465     69
    124.94   1.396     24
    123.63   1.381     25
    109.06   1.218     25
    107.25   1.198   1000
    105.38   1.177     47
     90.13   1.007     51
     89.19   0.996     90
     88.50   0.989     60
     82.38   0.920    217
     81.44   0.910     82
     80.69   0.901     43
     75.50   0.844     32
     74.44   0.832     52
     73.19   0.818     30

in CDCl3

  • 圖譜

CCl4 solution

  • 圖譜

liquid film

  • 圖譜

4880 A,100M,liquid

  • 圖譜

×