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2039-86-3

3-Bromostyrene

Product Name 3-Bromostyrene

CAS2039-86-3

MFC8H7Br

MW183.05

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parameter in CS2

  • 2039-86-3_1hnmr

    1H NMR 300 MHz
    C8 H7 Br 5 mol% in CS2
    3-bromostyrene
    ChemicalStructure
        Parameter     ppm  Hz
    D(A) 7.415 D(B) 7.248 D(C) 7.073 D(D) 7.183 D(E) 6.549 D(F) 5.655 D(G) 5.212 J(A,B) 1.98 J(A,C) 0.40 J(A,D) 1.66 J(A,E) -0.50 J(A,F) 0.50 J(A,G) 0.17 J(B,C) 7.94 J(B,D) 1.04 J(B,E) -0.25 J(B,F) 0.25 J(B,G) 0.28 J(C,D) 7.72 J(C,E) 0.33 J(C,F) 0.05 J(C,G) 0.05 J(D,E) -0.50 J(D,F) 0.05 J(D,G) 0.19 J(E,F) 17.49 J(E,G) 10.84 J(F,G) 0.77 BARFIELD,M. ET AL. J.AM.CHEM.SOC. 93, 4195 (1971) J(A,F) & J(C,F) & J(C,G) & J(D,F)<0.05

         Hz     ppm     Int.
    

       2226.14   7.420    495
       2224.52   7.415    905
       2222.93   7.410    544
       2180.13   7.267    298
       2178.88   7.263    373
       2177.09   7.257    290
       2172.31   7.241    387
       2171.09   7.237    511
       2169.27   7.231    402
       2160.36   7.201    263
       2159.20   7.197    415
       2157.99   7.193    260
       2152.69   7.176    447
       2151.47   7.172    656
       2128.91   7.096    758
       2121.16   7.071   1000
       2113.41   7.045    362
       1979.23   6.597    404
       1968.40   6.561    430
       1961.72   6.539    463
       1950.91   6.503    486
       1704.97   5.683    838
       1687.48   5.625    736
       1569.20   5.231    788
       1568.71   5.229    787
       1558.39   5.195    750
       1557.88   5.193    746
    

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