常见溶剂的化学位移

常见溶剂的化学位移 常见溶剂的化学位移 常见溶剂的1H在不同氘代溶剂中的化学位移值 mult. 氘 代 溶 剂 CDCl3 (CD3)2CO (CD3)2SO C6D6 CD3CN CD3OD D2O C5D5N 残余溶剂峰 　 7.26 2.05 2.50 7.16 1.94 3.31 4.79 7.20 7.57 8.72 水峰 brs 1.56 2.84 3.33 0.40 2.13 4.87 4.79 4.96 CHCl3 s 7.26 8.02 8.32 6.15 7.58 7.90   　(CH3)2CO s 2.17 2.09 2.09 1.55 2.08 2.15 2.22 (CH3)2SO s 2.62 2.52 2.54 1.68 2.50 2.65 2.71 C6H6 s 7.36 7.36 7.37 7.15 7.37 7.33 　  CH3CN s 2.10 2.05 2.07 1.55 1.96 2.03 2.06 CH3OH CH3,s OH,s 3.49 1.09 3.31 3.12 3.16 4.01 3.07 3.28 2.16 3.34 3.34 C5H5N CH(2),m CH(3),m CH(4),m 8.62 7.29 7.68 8.58 7.35 7.76 8.58 7.39 7.79 8.53 6.66 6.98 8.57 7.33 7.73 8.53 7.44 7.85 8.52 7.45 7.87 8.72 7.20 7.57 CH3COOC2H5 CH3,s CH2,q CH3,t 2.05 4.12 1.26 1.97 4.05 1.20 1.99 4.03 1.17 1.65 3.89 0.92 1.97 4.06 1.20 2.01 4.09 1.24 2.07 4.14 1.24 CH2Cl2 s 5.30 5.63 5.76 4.27 5.44 5.49 n-hexane CH3,t CH2,m 0.88 1.26 0.88 1.28 0.86 1.25 0.89 1.24 0.89 1.28 0.90 1.29 C2H5OH CH3,t CH2,q 1.25 3.72 1.12 3.57 1.06 3.44 0.96 3.34 1.12 3.54 1.19 3.60 1.17 3.65 常见溶剂的化学位移 常见溶剂的13C在不同氘代溶剂中的化学位移值 氘 代 溶 剂 CDCl3 (CD3)2CO (CD3)2SO C6D6 CD3CN CD3OD D2O C5D5N 溶剂峰 77.16 206.26 29.84 39.52 128.06 1.32 118.26 49.00 - 123.44 135.43 149.84 CHCl3 77.36 79.19 79.16 77.79 79.17 79.44 (CH3)2CO 207.07 30.92 205.87 30.60 206.31 30.56 204.43 30.14 207.43 30.91 209.67 30.67 215.94 30.89 (CH3)2SO 40.76 41.23 40.45 40.03 41.31 40.45 39.39 C6H6 128.37 129.15 128.30 128.62 129.32 129.34 CH3CN 116.43 1.89 117.60 1.12 117.91 1.03 116.02 0.20 118.26 1.79 118.06 0.85 119.68 1.47 CH3OH 50.41 49.77 48.59 49.97 49.90 49.86 49.50 C5H5N 149.90 123.75 135.96 150.67 124.57 136.56 149.58 123.84 136.05 150.27 123.58 135.28 150.76 127.76 136.89 150.07 125.53 138.35 149.18 125.12 138.27 CH3COOC2H5 21.04 171.36 60.49 14.19 20.83 170.96 60.56 14.50 20.68 170.31 59.74 14.40 20.56 170.44 60.21 14.19 21.16 171.68 60.98 14.54 20.88 172.89 61.50 14.49 21.15 175.26 62.32 13.92 CH2Cl2 53.52 54.95 54.84 53.46 55.32 54.78 n-hexane 14.14 22.70 31.64 14.34 23.28 32.30 13.88 22.05 30.95 14.32 23.04 31.96 14.43 23.40 32.36 14.45 23.68 32.73