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 CD3CNCDCl3toluene‑d8C6D6CD3ODD2ODMSO‑d6THF‑d8CD2Cl2acetone‑d6C6D5ClTFE‑d3
residual solvent1.947.267.097.163.314.792.503.585.322.057.145.02
7.011.726.993.88
6.976.96
2.08
pyridineCH(2,6) 8.578.628.478.538.538.528.588.548.598.588.518.45
dimethylformamideCH 7.928.027.577.637.977.927.957.917.967.967.737.86
pyridineCH(4) 7.737.686.996.987.857.877.797.657.687.767.257.82
chloroformCH 7.587.266.106.157.908.327.897.328.026.747.33
benzeneCH 7.377.367.127.157.337.377.317.357.367.207.36
pyridineCH(3,5) 7.337.296.676.667.447.457.397.257.287.356.907.40
tolueneCH(3,5)7.207.257.097.137.167.257.197.247.157.147.20
tolueneCH(2,4,6)7.207.176.997.027.167.187.107.157.157.057.20
BHTArH 6.976.986.997.056.926.876.926.976.966.977.06
dichloromethaneCH2 5.445.304.324.275.495.765.515.335.634.775.24
BHTOH5.205.014.724.796.655.815.005.50
nitromethaneCH3 4.314.333.012.944.344.404.424.314.314.433.594.28
ethyl acetateCH2CH34.064.123.873.894.094.144.034.044.084.053.964.14
2-propanolCH3.874.043.653.673.924.023.783.823.973.903.824.05
1,2-dichloroethaneCH2 3.813.732.912.903.783.903.773.763.873.263.71
tetrahydrofuranCH2(2,5) 3.643.763.543.573.713.743.603.623.693.633.593.78
1,4-dioxaneCH2 3.603.713.333.353.663.753.573.563.653.593.453.76
ethanolCH23.543.723.363.343.603.653.443.513.663.573.513.71
Name CD3CNCDCl3toluene‑d8C6D6CD3ODD2ODMSO‑d6THF‑d8CD2Cl2acetone‑d6C6D5ClTFE‑d3
diglymeCH2 3.533.653.433.463.613.673.513.433.573.563.493.67
ethylene glycolCH23.513.763.363.413.593.653.343.483.663.283.583.72
diglymeCH2 3.453.573.313.343.583.613.383.533.503.473.373.62
1,2-dimethoxyethaneCH2 3.453.553.313.333.523.603.433.433.493.463.373.61
diethyl etherCH23.423.483.253.263.493.563.383.383.433.413.313.58
diglymeOCH3 3.293.393.123.113.353.373.243.283.333.283.163.41
methanolCH33.283.493.033.073.343.343.163.273.423.313.253.44
1,2-dimethoxyethaneCH3 3.283.403.123.123.353.373.243.283.343.283.173.40
tert-butyl methyl etherOCH33.133.043.203.22
dimethylacetamideNCH3 2.963.022.562.573.313.062.942.952.973.002.653.05
dimethylformamideCH3 2.892.962.372.362.993.012.892.882.912.942.512.98
dimethylacetamideNCH3 2.832.942.112.052.922.902.782.822.872.832.422.94
dimethylformamideCH3 2.772.881.961.862.862.852.732.762.822.782.302.88
HMPACH32.572.652.422.402.642.612.532.582.602.592.472.63
dimethyl sulfoxideCH3 2.502.621.641.682.652.712.542.452.552.522.032.63
ethanolOH2.471.320.830.504.633.301.333.391.39
triethylamineCH22.452.532.392.402.582.572.432.462.482.452.393.12
ethyl methyl ketoneCH2CH32.432.461.821.812.503.182.432.392.432.452.062.49
tolueneCH32.332.362.112.112.322.302.312.342.322.162.33
BHTArCH3 2.222.272.232.242.212.182.212.252.222.202.24
tert-butanolOH2.180.581.554.193.161.302.20
methanolOH2.161.094.013.021.093.121.30
H2OOH2.131.560.430.404.873.332.461.522.841.03
Name CD3CNCDCl3toluene‑d8C6D6CD3ODD2ODMSO‑d6THF‑d8CD2Cl2acetone‑d6C6D5ClTFE‑d3
acetoneCH3 2.082.171.571.552.152.222.092.052.121.77
ethyl methyl ketoneCH3CO 2.062.141.591.582.122.192.072.032.092.071.782.16
dimethylacetamideCH3CO 1.972.091.591.602.072.081.961.942.021.971.742.09
ethyl acetateCH3CO1.972.051.691.652.012.071.991.942.001.971.782.03
acetonitrileCH3 1.962.100.691.552.032.061.951.97
acetic acidCH31.962.101.571.551.992.081.911.892.061.961.76
tetrahydrofuranCH2(3,4) 1.801.851.431.401.871.881.761.791.821.791.551.91
cyclohexaneCH2 1.441.431.401.401.451.401.441.441.431.371.47
BHTArC(CH3)3 1.391.431.361.381.401.361.401.421.411.371.43
n-pentaneCH2 1.291.271.251.231.291.271.311.301.271.231.33
n-hexaneCH2 1.281.261.221.241.291.251.291.271.281.191.31
grease (general)1.271.361.29
ethyl acetateCH2CH31.201.260.940.921.241.241.171.191.231.201.041.26
tert-butanolCH3 1.161.281.031.051.401.241.111.151.241.181.121.28
tert-butyl methyl etherCCH31.141.071.151.21
diethyl etherCH31.121.211.101.111.181.171.091.121.151.111.101.20
ethanolCH31.121.250.970.961.191.171.061.101.191.121.061.22
2-propanolCH31.091.220.950.951.501.171.041.081.171.101.041.20
ethyl methyl ketoneCH2CH30.961.060.840.851.011.260.910.961.000.960.891.05
triethylamineCH30.961.030.950.961.050.990.930.970.990.960.931.31
n-hexaneCH30.890.880.880.890.900.860.890.890.880.850.91
n-pentaneCH30.890.880.870.870.900.860.890.890.880.840.90
grease (general)0.860.920.88
Name CD3CNCDCl3toluene‑d8C6D6CD3ODD2ODMSO‑d6THF‑d8CD2Cl2acetone‑d6C6D5ClTFE‑d3
silicone greaseCH3 0.080.070.260.290.10-0.060.110.090.130.140.16
pump oilCH2 1.261.301.371.291.151.291.271.291.311.41
allyl acetateCHCH2 5.935.675.685.915.905.925.775.93
BHAArC(CH3)3 1.441.341.411.411.361.401.421.411.371.44
18-crown-6CH2 3.673.363.393.643.513.573.593.593.413.64
pump oilCH3 0.860.920.940.890.740.880.870.870.900.99
propyleneCH 5.835.705.725.825.805.795.845.815.725.87
allyl acetateCHCH2(1) 5.325.055.065.295.275.315.155.32
BHAArOCH3 3.773.483.483.723.663.683.733.723.613.79
propyleneCH31.731.551.551.701.681.691.711.681.581.70
propyleneCH2(1)4.944.924.954.914.944.894.934.904.914.93
propyleneCH2(2)5.034.985.015.015.034.995.035.004.985.03
pyrroleNH 8.407.717.8010.759.968.6910.028.61
pyrroleCH(2,5) 6.836.436.486.726.736.666.796.776.626.84
HODOH
diallyl carbonateCH2 4.644.344.384.614.614.584.614.624.464.62
diallyl carbonateCHCH2(2) 5.274.924.925.255.255.195.265.235.035.28
diallyl carbonateCHCH2(1) 5.375.095.095.345.335.315.355.355.175.35
cyclohexanoneCH2(4) 1.721.181.121.751.651.701.711.721.351.77
cyclohexanoneCH2(3,5) 1.851.361.331.861.761.801.841.811.511.90
pyrroleCH(3,4) 6.266.276.376.086.016.026.196.076.276.24
pyrrolidineCH2(2,5) 2.872.542.542.802.672.752.822.643.11
pyrrolidineCH2(3,4) 1.681.361.331.721.551.591.671.431.93
Name CD3CNCDCl3toluene‑d8C6D6CD3ODD2ODMSO‑d6THF‑d8CD2Cl2acetone‑d6C6D5ClTFE‑d3
cyclohexanoneCH2(2,6) 2.331.951.982.342.252.242.292.272.082.38
propaneCH21.321.321.261.341.291.331.321.311.261.33
propaneCH30.900.890.860.910.870.900.900.880.840.90
H greaseCH2 1.251.331.321.291.241.291.271.291.301.33
H greaseCH3 0.860.930.940.900.850.880.870.900.890.91
diallyl carbonateCHCH2 5.945.635.655.945.935.925.955.965.755.92
benzaldehydeCH(4) 7.637.057.047.687.727.627.657.717.267.70
hexamethylbenzeneCH3 2.242.102.132.192.142.182.202.172.102.24
furanCH(3,4)6.406.076.086.406.476.376.416.436.196.42
furanCH(2,5)7.457.107.137.497.677.487.467.567.247.44
benzaldehydeCH(3,5) 7.546.976.967.587.647.537.557.617.177.58
ethaneCH3 0.870.810.800.850.820.850.850.830.790.85
ethyleneCH2 5.405.255.255.395.415.365.405.385.295.40
benzaldehydeHCO 10.039.579.6410.0010.029.9810.019.779.88
hexamethyldisiloxaneCH3 0.070.100.120.070.060.070.070.070.100.08
BHAArH 6.766.836.936.716.626.686.736.726.836.87
dimethyl malonateCH3 3.753.243.233.723.653.653.723.683.413.76
allyl acetateCH2 4.574.344.384.564.524.504.554.444.58
allyl acetateCHCH2(2) 5.244.944.945.205.155.225.045.25
dimethyl carbonateCH3 3.793.313.303.743.693.693.753.723.483.77
BHAOH4.764.454.534.856.525.644.765.654.62
methaneCH4 0.220.170.160.200.200.190.210.170.150.18
imidazoleCH(4,5) 7.106.866.907.057.016.947.077.047.017.03
Name CD3CNCDCl3toluene‑d8C6D6CD3ODD2ODMSO‑d6THF‑d8CD2Cl2acetone‑d6C6D5ClTFE‑d3
dimethyl malonateCH2 3.402.922.973.443.533.353.373.423.153.41
allyl acetateCH3 2.091.631.632.052.031.982.051.802.07
hydrogenH4.624.504.474.564.614.554.594.544.494.53
imidazoleCH(2) 7.677.307.337.677.637.487.637.627.537.61
benzaldehydeCH(2,6) 7.907.467.517.927.927.877.887.937.607.91
Name CD3CNCDCl3toluene‑d8C6D6CD3ODD2ODMSO‑d6THF‑d8CD2Cl2acetone‑d6C6D5ClTFE‑d3

alistair@boyer-research.com

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


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