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

Welcome to chemicalbook!
+1 (818) 612-2111
RFQ
Try our best to find the right business for you.
Do not miss inquiry messages Please log in to view all inquiry messages.

Welcome back!

Back ChemicalBook Home>CAS DataBase List>88-13-1More Spectrum> 3-Thiophenezoic acid(88-13-1) Raman

88-13-1

3-Thiophenezoic acid(88-13-1) Raman

Product Name3-Thiophenezoic acid

CAS88-13-1

Molecular FormulaC5H4O2S

Molecular Weight128.15

InChIInChI=1S/C5H4O2S/c6-5(7)4-1-2-8-3-4/h1-3H,(H,6,7)

InChIKey YNVOMSDITJMNET-UHFFFAOYSA-N

SmilesC1SC=CC=1C(O)=O

  • 3-Thiophenezoic acid(88-13-1) Raman
    Mass

    MS-NW-3448          
    3-thiophenecarboxylic acid
    C5H4O2S             (Mass of molecular ion:    128)
    

       Source Temperature: 230 °C
       Sample Temperature: 180 °C
       Reservoir, 75 eV
    

          26.0       1.0
          28.0       1.2
          37.0       3.2
          38.0       5.1
          39.0      28.6
          40.0       1.2
          44.0       2.4
          45.0      15.1
          49.0       1.5
          50.0       4.5
          51.0       1.3
          53.0       1.4
          55.0       1.0
          55.5       1.4
          56.0       1.0
          57.0       5.5
          58.0       4.4
          69.0       1.3
          71.0       1.1
          81.0       4.0
          82.0       5.2
          83.0      17.3
          84.0       3.0
          85.0       1.0
         100.0       1.0
         111.0     100.0
         112.0       6.4
         113.0       5.0
         128.0      80.6
         129.0       5.4
         130.0       4.2
    

90 MHz in CDCl3

  • 3-Thiophenezoic acid(88-13-1) Raman

    1H NMR 89.56 MHz
    C5 H4 O2 S 0.035 g : 0.5 ml CDCl3
    3-thiophenecarboxylic acid
    ChemicalStructure
        Assign.     Shift(ppm)
    A 12.08 B 8.243 C 7.574 D 7.340 J(B,D)=3.0HZ. J(B,C)=1.2HZ J(C,D)=5.1HZ.

         Hz     ppm     Int.
    

       1081.62  12.078    118
        740.50   8.269    750
        739.31   8.255    855
        737.51   8.235    843
        736.23   8.221    830
        682.06   7.616    634
        680.86   7.603    627
        677.01   7.560    942
        675.73   7.546    978
        660.95   7.380   1000
        657.87   7.346    883
        655.82   7.323    662
        652.83   7.290    608
    

in CDCl3

  • 3-Thiophenezoic acid(88-13-1) Raman

KBr disc

  • 3-Thiophenezoic acid(88-13-1) Raman

nujol mull

  • 3-Thiophenezoic acid(88-13-1) Raman

  • 3-Thiophenezoic acid(88-13-1) Raman

3-Thiophenezoic acid(88-13-1) Raman Atlas of Related Products

×