Boyer Research
Tools Menu

1H NMR Shift Data for Common Impurities

Switch to 13C.
Click on the solvent name to sort by that solvent. Click on "name" to sort alphabetically.

Name C6D5ClCDCl3toluene‑d8C6D6CD3ODD2ODMSO‑d6THF‑d8CD2Cl2CD3CNacetone‑d6TFE‑d3
residual solvent7.147.267.097.163.314.792.503.585.321.942.055.02
6.99 7.01    1.72   3.88
6.96 6.97         
  2.08         
HODOH            
acetonitrileCH3  2.100.691.552.032.06 1.951.971.96  
benzaldehydeHCO 9.7710.039.579.6410.00 10.029.9810.01  9.88
pyrroleNH 8.618.407.717.80  10.759.968.69 10.02 
pyridineCH(2,6) 8.518.628.478.538.538.528.588.548.598.578.588.45
dimethylformamideCH 7.738.027.577.637.977.927.957.917.967.927.967.86
benzaldehydeCH(2,6) 7.607.907.467.517.92 7.927.877.88 7.937.91
imidazoleCH(2) 7.537.677.307.337.67 7.637.487.63 7.627.61
benzaldehydeCH(4) 7.267.637.057.047.68 7.727.627.65 7.717.70
pyridineCH(4) 7.257.686.996.987.857.877.797.657.687.737.767.82
furanCH(2,5)7.247.457.107.137.49 7.677.487.46 7.567.44
benzeneCH 7.207.367.127.157.33 7.377.317.357.377.367.36
benzaldehydeCH(3,5) 7.177.546.976.967.58 7.647.537.55 7.617.58
tert-butyl methyl etherCCH3   1.071.151.21   1.14  
tert-butyl methyl etherOCH3   3.043.203.22   3.13  
tolueneCH(3,5)7.147.257.097.137.16 7.257.197.247.207.157.20
tolueneCH(2,4,6)7.057.176.997.027.16 7.187.107.157.207.157.20
imidazoleCH(4,5) 7.017.106.866.907.05 7.016.947.07 7.047.03
Name C6D5ClCDCl3toluene‑d8C6D6CD3ODD2ODMSO‑d6THF‑d8CD2Cl2CD3CNacetone‑d6TFE‑d3
BHTArH 6.976.986.997.056.92 6.876.926.976.976.967.06
pyridineCH(3,5) 6.907.296.676.667.447.457.397.257.287.337.357.40
BHAArH 6.836.766.836.936.71 6.626.686.73 6.726.87
chloroformCH 6.747.266.106.157.90 8.327.897.327.588.027.33
pyrroleCH(2,5) 6.626.836.436.486.72 6.736.666.79 6.776.84
pyrroleCH(3,4) 6.276.266.276.376.08 6.016.026.19 6.076.24
furanCH(3,4)6.196.406.076.086.40 6.476.376.41 6.436.42
allyl acetateCHCH2 5.775.935.675.68  5.915.905.92  5.93
diallyl carbonateCHCH2 5.755.945.635.655.94 5.935.925.95 5.965.92
propyleneCH 5.725.835.705.725.82 5.805.795.84 5.815.87
BHTOH5.505.014.724.79  6.655.815.005.20  
ethyleneCH2 5.295.405.255.255.39 5.415.365.40 5.385.40
diallyl carbonateCHCH2(1) 5.175.375.095.095.34 5.335.315.35 5.355.35
allyl acetateCHCH2(1) 5.155.325.055.06  5.295.275.31  5.32
allyl acetateCHCH2(2) 5.045.244.944.94  5.205.155.22  5.25
diallyl carbonateCHCH2(2) 5.035.274.924.925.25 5.255.195.26 5.235.28
propyleneCH2(2)4.985.034.985.015.01 5.034.995.03 5.005.03
propyleneCH2(1)4.914.944.924.954.91 4.944.894.93 4.904.93
dichloromethaneCH2 4.775.304.324.275.49 5.765.515.335.445.635.24
BHAOH4.624.764.454.534.85 6.525.644.76 5.65 
hydrogenH4.494.624.504.474.56 4.614.554.59 4.544.53
diallyl carbonateCH2 4.464.644.344.384.61 4.614.584.61 4.624.62
allyl acetateCH2 4.444.574.344.384.56 4.524.504.55  4.58
Name C6D5ClCDCl3toluene‑d8C6D6CD3ODD2ODMSO‑d6THF‑d8CD2Cl2CD3CNacetone‑d6TFE‑d3
ethyl acetateCH2CH33.964.123.873.894.094.144.034.044.084.064.054.14
2-propanolCH3.824.043.653.673.924.023.783.823.973.873.904.05
BHAArOCH3 3.613.773.483.483.72 3.663.683.73 3.723.79
nitromethaneCH3 3.594.333.012.944.344.404.424.314.314.314.434.28
tetrahydrofuranCH2(2,5) 3.593.763.543.573.713.743.603.623.693.643.633.78
ethylene glycolCH23.583.763.363.413.593.653.343.483.663.513.283.72
ethanolCH23.513.723.363.343.603.653.443.513.663.543.573.71
diglymeCH2 3.493.653.433.463.613.673.513.433.573.533.563.67
dimethyl carbonateCH3 3.483.793.313.303.74 3.693.693.75 3.723.77
1,4-dioxaneCH2 3.453.713.333.353.663.753.573.563.653.603.593.76
18-crown-6CH2 3.413.673.363.393.64 3.513.573.59 3.593.64
dimethyl malonateCH3 3.413.753.243.233.72 3.653.653.72 3.683.76
diglymeCH2 3.373.573.313.343.583.613.383.533.503.453.473.62
1,2-dimethoxyethaneCH2 3.373.553.313.333.523.603.433.433.493.453.463.61
diethyl etherCH23.313.483.253.263.493.563.383.383.433.423.413.58
1,2-dichloroethaneCH2 3.263.732.912.903.78 3.903.773.763.813.873.71
methanolCH33.253.493.033.073.343.343.163.273.423.283.313.44
1,2-dimethoxyethaneCH3 3.173.403.123.123.353.373.243.283.343.283.283.40
diglymeOCH3 3.163.393.123.113.353.373.243.283.333.293.283.41
dimethyl malonateCH2 3.153.402.922.973.44 3.533.353.37 3.423.41
dimethylacetamideNCH3 2.653.022.562.573.313.062.942.952.972.963.003.05
grease (general)   0.920.88    0.86  
pyrrolidineCH2(2,5) 2.642.872.542.542.80 2.672.752.82  3.11
Name C6D5ClCDCl3toluene‑d8C6D6CD3ODD2ODMSO‑d6THF‑d8CD2Cl2CD3CNacetone‑d6TFE‑d3
dimethylformamideCH3 2.512.962.372.362.993.012.892.882.912.892.942.98
HMPACH32.472.652.422.402.642.612.532.582.602.572.592.63
dimethylacetamideNCH3 2.422.942.112.052.922.902.782.822.872.832.832.94
grease (general)   1.361.29    1.27  
triethylamineCH22.392.532.392.402.582.572.432.462.482.452.453.12
dimethylformamideCH3 2.302.881.961.862.862.852.732.762.822.772.782.88
BHTArCH3 2.202.272.232.242.21 2.182.212.252.222.222.24
tolueneCH32.162.362.112.112.32 2.302.312.342.332.322.33
hexamethylbenzeneCH3 2.102.242.102.132.19 2.142.182.20 2.172.24
cyclohexanoneCH2(2,6) 2.082.331.951.982.34 2.252.242.29 2.272.38
ethyl methyl ketoneCH2CH32.062.461.821.812.503.182.432.392.432.432.452.49
dimethyl sulfoxideCH3 2.032.621.641.682.652.712.542.452.552.502.522.63
allyl acetateCH3 1.802.091.631.632.05 2.031.982.05  2.07
ethyl acetateCH3CO1.782.051.691.652.012.071.991.942.001.971.972.03
ethyl methyl ketoneCH3CO 1.782.141.591.582.122.192.072.032.092.062.072.16
acetoneCH3 1.772.171.571.552.152.222.092.052.122.08  
acetic acidCH31.762.101.571.551.992.081.911.892.061.961.96 
dimethylacetamideCH3CO 1.742.091.591.602.072.081.961.942.021.971.972.09
propyleneCH31.581.731.551.551.70 1.681.691.71 1.681.70
tetrahydrofuranCH2(3,4) 1.551.851.431.401.871.881.761.791.821.801.791.91
cyclohexanoneCH2(3,5) 1.511.851.361.331.86 1.761.801.84 1.811.90
pyrrolidineCH2(3,4) 1.431.681.361.331.72 1.551.591.67  1.93
ethanolOH1.391.320.830.50  4.633.301.332.473.39 
Name C6D5ClCDCl3toluene‑d8C6D6CD3ODD2ODMSO‑d6THF‑d8CD2Cl2CD3CNacetone‑d6TFE‑d3
BHAArC(CH3)3 1.371.441.341.411.41 1.361.401.42 1.411.44
BHTArC(CH3)3 1.371.431.361.381.40 1.361.401.421.391.411.43
cyclohexaneCH2 1.371.431.401.401.45 1.401.441.441.441.431.47
cyclohexanoneCH2(4) 1.351.721.181.121.75 1.651.701.71 1.721.77
pump oilCH2 1.311.261.301.371.29 1.151.291.27 1.291.41
tert-butanolOH1.30 0.581.55  4.193.16 2.18 2.20
H greaseCH2 1.301.251.331.321.29 1.241.291.27 1.291.33
methanolOH1.301.09    4.013.021.092.163.12 
propaneCH21.261.321.321.261.34 1.291.331.32 1.311.33
n-pentaneCH2 1.231.271.251.231.29 1.271.311.301.291.271.33
n-hexaneCH2 1.191.261.221.241.29 1.251.291.271.281.281.31
tert-butanolCH3 1.121.281.031.051.401.241.111.151.241.161.181.28
diethyl etherCH31.101.211.101.111.181.171.091.121.151.121.111.20
ethanolCH31.061.250.970.961.191.171.061.101.191.121.121.22
ethyl acetateCH2CH31.041.260.940.921.241.241.171.191.231.201.201.26
2-propanolCH31.041.220.950.951.501.171.041.081.171.091.101.20
H2OOH1.031.560.430.404.87 3.332.461.522.132.84 
triethylamineCH30.931.030.950.961.050.990.930.970.990.960.961.31
pump oilCH3 0.900.860.920.940.89 0.740.880.87 0.870.99
ethyl methyl ketoneCH2CH30.891.060.840.851.011.260.910.961.000.960.961.05
H greaseCH3 0.890.860.930.940.90 0.850.880.87 0.900.91
n-hexaneCH30.850.880.880.890.90 0.860.890.890.890.880.91
n-pentaneCH30.840.880.870.870.90 0.860.890.890.890.880.90
Name C6D5ClCDCl3toluene‑d8C6D6CD3ODD2ODMSO‑d6THF‑d8CD2Cl2CD3CNacetone‑d6TFE‑d3
propaneCH30.840.900.890.860.91 0.870.900.90 0.880.90
ethaneCH3 0.790.870.810.800.85 0.820.850.85 0.830.85
methaneCH4 0.150.220.170.160.20 0.200.190.21 0.170.18
silicone greaseCH3 0.140.070.260.290.10 -0.060.110.090.080.130.16
hexamethyldisiloxaneCH3 0.100.070.100.120.07 0.060.070.07 0.070.08
Name C6D5ClCDCl3toluene‑d8C6D6CD3ODD2ODMSO‑d6THF‑d8CD2Cl2CD3CNacetone‑d6TFE‑d3