Alistair Boyer

Alistair Boyer

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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 TFE‑d3CDCl3toluene‑d8C6D6CD3ODD2ODMSO‑d6THF‑d8CD2Cl2CD3CNacetone‑d6C6D5Cl
residual solvent5.027.267.097.163.314.792.503.585.321.942.057.14
3.887.011.726.99
6.976.96
2.08
benzaldehydeHCO 9.8810.039.579.6410.0010.029.9810.019.77
pyridineCH(2,6) 8.458.628.478.538.538.528.588.548.598.578.588.51
benzaldehydeCH(2,6) 7.917.907.467.517.927.927.877.887.937.60
dimethylformamideCH 7.868.027.577.637.977.927.957.917.967.927.967.73
pyridineCH(4) 7.827.686.996.987.857.877.797.657.687.737.767.25
benzaldehydeCH(4) 7.707.637.057.047.687.727.627.657.717.26
imidazoleCH(2) 7.617.677.307.337.677.637.487.637.627.53
benzaldehydeCH(3,5) 7.587.546.976.967.587.647.537.557.617.17
furanCH(2,5)7.447.457.107.137.497.677.487.467.567.24
pyridineCH(3,5) 7.407.296.676.667.447.457.397.257.287.337.356.90
benzeneCH 7.367.367.127.157.337.377.317.357.377.367.20
chloroformCH 7.337.266.106.157.908.327.897.327.588.026.74
tolueneCH(3,5)7.207.257.097.137.167.257.197.247.207.157.14
tolueneCH(2,4,6)7.207.176.997.027.167.187.107.157.207.157.05
BHTArH 7.066.986.997.056.926.876.926.976.976.966.97
imidazoleCH(4,5) 7.037.106.866.907.057.016.947.077.047.01
BHAArH 6.876.766.836.936.716.626.686.736.726.83
pyrroleCH(2,5) 6.846.836.436.486.726.736.666.796.776.62
Name TFE‑d3CDCl3toluene‑d8C6D6CD3ODD2ODMSO‑d6THF‑d8CD2Cl2CD3CNacetone‑d6C6D5Cl
furanCH(3,4)6.426.406.076.086.406.476.376.416.436.19
pyrroleCH(3,4) 6.246.266.276.376.086.016.026.196.076.27
allyl acetateCHCH2 5.935.935.675.685.915.905.925.77
diallyl carbonateCHCH2 5.925.945.635.655.945.935.925.955.965.75
propyleneCH 5.875.835.705.725.825.805.795.845.815.72
ethyleneCH2 5.405.405.255.255.395.415.365.405.385.29
diallyl carbonateCHCH2(1) 5.355.375.095.095.345.335.315.355.355.17
allyl acetateCHCH2(1) 5.325.325.055.065.295.275.315.15
diallyl carbonateCHCH2(2) 5.285.274.924.925.255.255.195.265.235.03
allyl acetateCHCH2(2) 5.255.244.944.945.205.155.225.04
dichloromethaneCH2 5.245.304.324.275.495.765.515.335.445.634.77
propyleneCH2(2)5.035.034.985.015.015.034.995.035.004.98
propyleneCH2(1)4.934.944.924.954.914.944.894.934.904.91
diallyl carbonateCH2 4.624.644.344.384.614.614.584.614.624.46
allyl acetateCH2 4.584.574.344.384.564.524.504.554.44
hydrogenH4.534.624.504.474.564.614.554.594.544.49
nitromethaneCH3 4.284.333.012.944.344.404.424.314.314.314.433.59
ethyl acetateCH2CH34.144.123.873.894.094.144.034.044.084.064.053.96
2-propanolCH4.054.043.653.673.924.023.783.823.973.873.903.82
BHAArOCH3 3.793.773.483.483.723.663.683.733.723.61
tetrahydrofuranCH2(2,5) 3.783.763.543.573.713.743.603.623.693.643.633.59
dimethyl carbonateCH3 3.773.793.313.303.743.693.693.753.723.48
dimethyl malonateCH3 3.763.753.243.233.723.653.653.723.683.41
Name TFE‑d3CDCl3toluene‑d8C6D6CD3ODD2ODMSO‑d6THF‑d8CD2Cl2CD3CNacetone‑d6C6D5Cl
1,4-dioxaneCH2 3.763.713.333.353.663.753.573.563.653.603.593.45
ethylene glycolCH23.723.763.363.413.593.653.343.483.663.513.283.58
1,2-dichloroethaneCH2 3.713.732.912.903.783.903.773.763.813.873.26
ethanolCH23.713.723.363.343.603.653.443.513.663.543.573.51
diglymeCH2 3.673.653.433.463.613.673.513.433.573.533.563.49
18-crown-6CH2 3.643.673.363.393.643.513.573.593.593.41
diglymeCH2 3.623.573.313.343.583.613.383.533.503.453.473.37
1,2-dimethoxyethaneCH2 3.613.553.313.333.523.603.433.433.493.453.463.37
diethyl etherCH23.583.483.253.263.493.563.383.383.433.423.413.31
methanolCH33.443.493.033.073.343.343.163.273.423.283.313.25
diglymeOCH3 3.413.393.123.113.353.373.243.283.333.293.283.16
dimethyl malonateCH2 3.413.402.922.973.443.533.353.373.423.15
1,2-dimethoxyethaneCH3 3.403.403.123.123.353.373.243.283.343.283.283.17
triethylamineCH23.122.532.392.402.582.572.432.462.482.452.452.39
pyrrolidineCH2(2,5) 3.112.872.542.542.802.672.752.822.64
dimethylacetamideNCH3 3.053.022.562.573.313.062.942.952.972.963.002.65
dimethylformamideCH3 2.982.962.372.362.993.012.892.882.912.892.942.51
dimethylacetamideNCH3 2.942.942.112.052.922.902.782.822.872.832.832.42
dimethylformamideCH3 2.882.881.961.862.862.852.732.762.822.772.782.30
HMPACH32.632.652.422.402.642.612.532.582.602.572.592.47
dimethyl sulfoxideCH3 2.632.621.641.682.652.712.542.452.552.502.522.03
ethyl methyl ketoneCH2CH32.492.461.821.812.503.182.432.392.432.432.452.06
cyclohexanoneCH2(2,6) 2.382.331.951.982.342.252.242.292.272.08
Name TFE‑d3CDCl3toluene‑d8C6D6CD3ODD2ODMSO‑d6THF‑d8CD2Cl2CD3CNacetone‑d6C6D5Cl
tolueneCH32.332.362.112.112.322.302.312.342.332.322.16
hexamethylbenzeneCH3 2.242.242.102.132.192.142.182.202.172.10
BHTArCH3 2.242.272.232.242.212.182.212.252.222.222.20
tert-butanolOH2.200.581.554.193.162.181.30
ethyl methyl ketoneCH3CO 2.162.141.591.582.122.192.072.032.092.062.071.78
dimethylacetamideCH3CO 2.092.091.591.602.072.081.961.942.021.971.971.74
allyl acetateCH3 2.072.091.631.632.052.031.982.051.80
ethyl acetateCH3CO2.032.051.691.652.012.071.991.942.001.971.971.78
pyrrolidineCH2(3,4) 1.931.681.361.331.721.551.591.671.43
tetrahydrofuranCH2(3,4) 1.911.851.431.401.871.881.761.791.821.801.791.55
cyclohexanoneCH2(3,5) 1.901.851.361.331.861.761.801.841.811.51
cyclohexanoneCH2(4) 1.771.721.181.121.751.651.701.711.721.35
propyleneCH31.701.731.551.551.701.681.691.711.681.58
cyclohexaneCH2 1.471.431.401.401.451.401.441.441.441.431.37
BHAArC(CH3)3 1.441.441.341.411.411.361.401.421.411.37
BHTArC(CH3)3 1.431.431.361.381.401.361.401.421.391.411.37
pump oilCH2 1.411.261.301.371.291.151.291.271.291.31
propaneCH21.331.321.321.261.341.291.331.321.311.26
n-pentaneCH2 1.331.271.251.231.291.271.311.301.291.271.23
H greaseCH2 1.331.251.331.321.291.241.291.271.291.30
triethylamineCH31.311.030.950.961.050.990.930.970.990.960.960.93
n-hexaneCH2 1.311.261.221.241.291.251.291.271.281.281.19
tert-butanolCH3 1.281.281.031.051.401.241.111.151.241.161.181.12
Name TFE‑d3CDCl3toluene‑d8C6D6CD3ODD2ODMSO‑d6THF‑d8CD2Cl2CD3CNacetone‑d6C6D5Cl
ethyl acetateCH2CH31.261.260.940.921.241.241.171.191.231.201.201.04
ethanolCH31.221.250.970.961.191.171.061.101.191.121.121.06
2-propanolCH31.201.220.950.951.501.171.041.081.171.091.101.04
diethyl etherCH31.201.211.101.111.181.171.091.121.151.121.111.10
ethyl methyl ketoneCH2CH31.051.060.840.851.011.260.910.961.000.960.960.89
pump oilCH3 0.990.860.920.940.890.740.880.870.870.90
H greaseCH3 0.910.860.930.940.900.850.880.870.900.89
n-hexaneCH30.910.880.880.890.900.860.890.890.890.880.85
n-pentaneCH30.900.880.870.870.900.860.890.890.890.880.84
propaneCH30.900.900.890.860.910.870.900.900.880.84
ethaneCH3 0.850.870.810.800.850.820.850.850.830.79
methaneCH4 0.180.220.170.160.200.200.190.210.170.15
silicone greaseCH3 0.160.070.260.290.10-0.060.110.090.080.130.14
hexamethyldisiloxaneCH3 0.080.070.100.120.070.060.070.070.070.10
grease (general)0.920.880.86
BHAOH4.764.454.534.856.525.644.765.654.62
acetic acidCH32.101.571.551.992.081.911.892.061.961.961.76
HODOH
H2OOH1.560.430.404.873.332.461.522.132.841.03
methanolOH1.094.013.021.092.163.121.30
acetoneCH3 2.171.571.552.152.222.092.052.122.081.77
acetonitrileCH3 2.100.691.552.032.061.951.971.96
tert-butyl methyl etherCCH31.071.151.211.14
tert-butyl methyl etherOCH33.043.203.223.13
Name TFE‑d3CDCl3toluene‑d8C6D6CD3ODD2ODMSO‑d6THF‑d8CD2Cl2CD3CNacetone‑d6C6D5Cl
pyrroleNH 8.407.717.8010.759.968.6910.028.61
BHTOH5.014.724.796.655.815.005.205.50
grease (general)1.361.291.27
ethanolOH1.320.830.504.633.301.332.473.391.39
Name TFE‑d3CDCl3toluene‑d8C6D6CD3ODD2ODMSO‑d6THF‑d8CD2Cl2CD3CNacetone‑d6C6D5Cl

alistair@boyer-research.com

School of Chemistry
Joseph Black Building
University of Glasgow
Glasgow, G12 8QQ, UK


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