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58573-93-6

4-溴-4'-正庚基联苯(58573-93-6)质谱(MS)

分子式:C19H23Br

分子量: 331.29

InChI:InChI=1S/C19H23Br/c1-2-3-4-5-6-7-16-8-10-17(11-9-16)18-12-14-19(20)15-13-18/h8-15H,2-7H2,1H3

InChIKey: RJQRJLCQHIMUQO-UHFFFAOYSA-N

Smiles:C1(C2=CC=C(CCCCCCC)C=C2)=CC=C(Br)C=C1

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    Mass

    MS-NW-9385          
    4-bromo-4'-heptylbiphenyl
    C19H23Br            (Mass of molecular ion:    330)
    

       Source Temperature: 200 °C
       Sample Temperature: 110 °C
       Direct, 75 eV
    

           6.0       9.3
          18.0       1.7
          27.0       2.8
          29.0       4.5
          39.0       1.9
          41.0       5.2
          43.0       5.4
          55.0       1.9
          57.0       3.9
          58.0       1.1
          70.0       6.8
          83.0       1.0
          89.0       1.0
         114.0       1.6
         115.0       2.1
         139.0       2.1
         151.0       1.7
         152.0       5.1
         153.0       1.9
         163.0       1.8
         164.0       2.8
         165.0      36.8
         166.0      11.5
         167.0       7.4
         168.0       1.1
         178.0       4.6
         179.0       2.4
         180.0       3.9
         191.0       1.0
         192.0       1.2
         232.0       1.4
         234.0       1.4
         245.0     100.0
         246.0      17.2
         247.0      98.7
         248.0      16.8
         249.0       1.4
         258.0       2.3
         260.0       2.4
         330.0      61.4
         331.0      13.0
         332.0      60.6
         333.0      12.6
         334.0       1.2
    

400 MHz in CDCl3

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    1H NMR 399.65 MHz
    C19 H23 Br 0.032 g : 0.5 ml CDCl3
    4-bromo-4'-heptylbiphenyl
    ChemicalStructure
        Assign.     Shift(ppm)
    A 7.527 B 7.45 C 7.43 D 7.24 E 2.630 F 1.635 G 1.34 J 1.28 K 0.881

         Hz     ppm     Int.
    

       3015.99   7.547     99
       3013.55   7.541    596
       3011.47   7.536    220
       3009.64   7.531     60
       3006.96   7.524    286
       3004.88   7.519    911
       3002.44   7.513    131
       2989.75   7.481     39
       2985.72   7.471    131
       2983.64   7.466    575
       2981.81   7.462    225
       2977.29   7.450    321
       2975.34   7.445    795
       2974.12   7.442   1000
       2972.05   7.437    289
       2967.53   7.426    233
       2965.45   7.421    579
       2963.01   7.415     79
       2897.34   7.250    572
       2895.39   7.245    203
       2889.04   7.229    464
       1058.72   2.650    265
       1051.15   2.631    327
       1043.21   2.611    273
        667.85   1.672     48
        660.52   1.653    123
        653.20   1.635    175
        645.63   1.616    131
        640.50   1.603     38
        638.06   1.597     51
        546.88   1.369     92
        537.72   1.346    311
        534.06   1.337    359
        529.91   1.326    424
        522.71   1.308    264
        521.12   1.304    241
        516.36   1.293    329
        513.18   1.285    386
        511.35   1.280    370
        506.96   1.269    263
        500.12   1.252     76
        494.75   1.238     37
        359.38   0.900    313
        352.54   0.883    951
        345.58   0.865    340
    

in CDCl3

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KBr disc

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nujol mull

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