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2777-65-3

10-十一碳炔酸(2777-65-3)红外图谱(IR2)

产品名称:10-十一碳炔酸

CAS:2777-65-3

分子式:C11H18O2

分子量: 182.26

InChI:InChI=1S/C11H18O2/c1-2-3-4-5-6-7-8-9-10-11(12)13/h1H,3-10H2,(H,12,13)

InChIKey: OAOUTNMJEFWJPO-UHFFFAOYSA-N

Smiles:C(O)(=O)CCCCCCCCC#C

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    Mass

    MS-NW-8226          
    10-undecynoic acid
    C11H18O2            (Mass of molecular ion:    182)
    

       Source Temperature: 130 °C
       Sample Temperature: 100 °C
       Direct, 75 eV
    

          18.0       1.5
          27.0      14.9
          28.0       3.7
          29.0      14.2
          31.0       1.7
          39.0      18.9
          40.0       4.1
          41.0      46.0
          42.0       6.7
          43.0      20.0
          44.0       1.3
          45.0       9.4
          51.0       2.8
          52.0       1.9
          53.0      12.8
          54.0      43.1
          55.0      65.4
          56.0       5.8
          57.0       5.6
          58.0       2.3
          59.0      10.0
          60.0      28.3
          61.0       2.4
          65.0       3.9
          66.0       3.7
          67.0      55.5
          68.0      34.1
          69.0      18.1
          70.0       3.9
          71.0       4.3
          72.0       1.5
          73.0      12.9
          74.0       1.6
          77.0       3.9
          78.0       1.5
          79.0      18.1
          80.0      17.0
          81.0     100.0
          82.0      29.1
          83.0      17.7
          84.0       7.6
          85.0       4.6
          86.0       1.3
          87.0       3.7
          91.0       2.8
          92.0       1.2
          93.0      12.0
          94.0      11.1
          95.0      45.9
          96.0      13.4
          97.0       9.4
          98.0       3.4
          99.0       2.9
         100.0       2.5
         101.0       2.9
         105.0       1.3
         107.0       9.2
         108.0       4.1
         109.0      11.4
         110.0       3.0
         111.0       3.0
         112.0       2.5
         113.0       1.4
         120.0       2.4
         121.0       5.2
         122.0      14.9
         123.0       6.1
         124.0       4.9
         125.0       4.6
         126.0       4.5
         127.0       2.9
         135.0       2.8
         136.0       3.3
         139.0       1.0
         140.0       2.1
         149.0       2.0
    

400 MHz in CDCl3

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    1H NMR 399.65 MHz
    C11 H18 O2 0.030 g : 0.5 ml CDCl3
    10-undecynoic acid
    ChemicalStructure
        Assign.     Shift(ppm)
    A 10.7 B 2.346 C 2.180 D 1.941 E 1.630 F 1.518 G 1.39 J 1.32 J(C,D)=-2.6HZ

         Hz     ppm     Int.
    

       4291.07  10.738     32
        945.13   2.365    224
        937.65   2.347    405
        930.18   2.328    236
        879.97   2.202    279
        877.23   2.195    300
        872.96   2.185    582
        870.21   2.178    604
        865.78   2.167    307
        863.19   2.160    313
        778.66   1.949    424
        775.91   1.942    770
        773.32   1.935    373
        658.42   1.648    163
        651.70   1.631    238
        644.68   1.614    176
        637.21   1.595     66
        622.71   1.559     75
        615.84   1.541    225
        608.22   1.522    310
        600.74   1.504    294
        593.72   1.486    130
        570.53   1.428     73
        563.66   1.411    174
        561.98   1.407    170
        558.01   1.397    203
        554.96   1.389    220
        549.47   1.375    201
        542.60   1.358    213
        527.34   1.320   1000
        503.08   1.259     31
        501.86   1.256     33
    

in CDCl3

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KBr disc

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nujol mull

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