1HNMR)的核磁圖,紅外圖譜,Raman光譜,質(zhì)譜等圖譜" /> 1HNMR)" />

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

6964-21-2

3-噻吩乙酸(6964-21-2)核磁圖(1HNMR)

產(chǎn)品名稱:3-噻吩乙酸

CAS:6964-21-2

分子式:C6H6O2S

分子量: 142.18

InChI:InChI=1S/C6H6O2S/c7-6(8)3-5-1-2-9-4-5/h1-2,4H,3H2,(H,7,8)

InChIKey: RCNOGGGBSSVMAS-UHFFFAOYSA-N

Smiles:C1SC=CC=1CC(O)=O

  • 圖譜
    Mass 

    MS-NW-8814          
3-thiopheneacetic acid
C6H6O2S             (Mass of molecular ion:    142)


       Source Temperature: 280 °C
   Sample Temperature: 150 °C
   Reservoir, 75 eV


          27.0       1.6
      28.0       1.1
      39.0       3.0
      45.0      16.9
      47.0       1.2
      48.5       1.0
      50.0       1.4
      51.0       2.1
      53.0       8.7
      58.0       1.3
      69.0       3.4
      70.0       1.7
      71.0       1.5
      96.0       1.3
      97.0     100.0
      98.0       7.0
      99.0       4.7
     142.0      45.1
     143.0       3.5
     144.0       2.4

400 MHz in CDCl3

  • 圖譜

    1H NMR 399.65 MHz
    C6 H6 O2 S 0.034 g : 0.5 ml CDCl3
    3-thiopheneacetic acid
    ChemicalStructure 
        Assign.     Shift(ppm)
    
      A            11.
      B             7.290
      C             7.160
      D             7.037
      E             3.688
     
     J(B,C)=3.1HZ
     J(B,D)=5.0HZ
     J(C,D)=1.3HZ
  

         Hz     ppm     Int.


       2917.84   7.301    202
   2914.73   7.294    245
   2912.71   7.289    235
   2909.78   7.281    256
   2863.63   7.166    225
   2862.53   7.163    249
   2861.61   7.161    219
   2860.69   7.158    228
   2859.96   7.157    206
   2859.60   7.156    211
   2815.64   7.046    262
   2814.35   7.043    254
   2810.69   7.033    244
   2809.41   7.030    233
   1473.94   3.689   1000

in CDCl3

  • 圖譜

KBr disc

  • 圖譜

nujol mull

  • 圖譜

  • 圖譜

×