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13C NMR Shift Data for Common Impurities

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Name CDCl3toluene‑d8C6D6CD3ODD2ODMSO‑d6THF‑d8CD2Cl2CD3CNacetone‑d6C6D5ClTFE‑d3
residual solvent77.2137.5128.149.0 39.567.253.8118.3206.3134.2126.3
 128.9    25.3 1.329.8 61.5
 128.0          
 125.1          
 20.4          
cyclohexanoneCO 212.6208.6209.1214.7221.2210.6208.8211.8 210.4209.3221.3
ethyl methyl ketoneCO 209.6206.3206.6212.2218.4208.7207.1209.6209.9208.3206.9218.3
acetoneCO207.1204.0204.4209.7215.9206.3204.2206.8207.4205.9204.832.4
carbon disulfideCS2192.8192.7192.7193.8197.3192.6193.4193.0 193.6192.5196.3
benzaldehydeHCO192.7191.1191.4194.1191.7193.1192.0192.6 193.0191.2197.6
acetic acidCO176.0175.3175.8175.1177.2171.9171.7175.9173.2172.3175.7178.0
ethyl acetateCO 171.4170.0170.4172.9175.3170.3170.3171.2171.7171.0170.2175.6
dimethylacetamideCO 171.1169.7170.0173.3174.6169.5169.8171.1171.3170.6169.8175.7
allyl acetateCO170.8169.4169.7172.4174.8170.0170.1170.8 170.6169.6176.0
dimethyl malonateCO2167.2166.5166.7168.7170.1166.9167.1167.3 167.6166.5170.9
dimethylformamideCH162.6161.9162.1164.7165.5162.3162.0162.6163.3162.8162.0166.0
dimethyl carbonateCO156.5156.6156.7157.9164.0155.8156.9156.7 157.0156.4159.0
carbonateCO154.9155.2155.2156.3157.8154.2155.4155.2 155.5154.9157.4
BHAC(1) 152.6153.5153.6154.3 152.5154.1153.1 154.0153.2153.7
BHTC(1) 151.6152.1152.1152.9 151.5152.5151.9152.4152.5151.7153.5
pyridineCH(2,6)149.9150.3150.3150.1149.2149.6150.6150.3150.8150.7149.9149.8
BHAC(2,6) 147.9148.1148.1149.0 147.4148.6148.1 148.5147.9150.5
Name CDCl3toluene‑d8C6D6CD3ODD2ODMSO‑d6THF‑d8CD2Cl2CD3CNacetone‑d6C6D5ClTFE‑d3
furanCH(2,5) 142.7142.7142.7143.7143.6142.8143.3143.0 143.5142.5144.2
tolueneC(1)137.9137.8137.9138.9 137.4138.2138.4138.9138.5137.7139.9
BHAC(4) 137.4137.3137.5141.4 141.2140.1137.8 140.3137.3140.2
benzaldehydeC(1) 136.6137.1137.1138.0136.1136.2137.8137.0 137.7136.8137.8
pyridineCH(4)136.0135.2135.3138.4138.3136.1136.0136.2136.9136.6135.3139.6
BHTC(2,6) 135.9136.1136.1139.1 139.1137.9136.3138.1138.2135.9138.6
imidazoleCH(2)135.4135.6135.8136.3136.7135.2135.7135.8 135.9135.5136.6
benzaldehydeC(4) 134.6133.9134.0135.6134.7134.5134.7134.8 135.1134.0137.2
propyleneCH133.9133.6133.7134.6 133.6134.0134.2 134.3133.6136.0
allyl acetateCHCH2 132.3133.0132.9133.7132.5132.7133.9132.9 133.8132.7133.3
hexamethylbenzeneC132.2131.7131.8132.5 131.1131.9132.1 132.2131.5134.0
carbonateCHCH2 131.6132.3132.2133.3132.8132.2133.1132.2 133.2131.9132.7
benzaldehydeCH(2,6) 129.9129.6129.7130.6130.1129.5130.0130.0 130.2129.5131.8
benzaldehydeCH(3,5) 129.2128.7129.0130.1129.5129.1129.6129.4 129.9128.9130.8
tolueneCH(2,6)129.1129.3129.3129.9 128.9129.5129.4129.9129.8129.1130.6
benzeneCH128.4128.6128.6129.3 128.3128.8128.7129.3129.2128.4129.8
BHTC(4) 128.3128.4128.5129.5 128.0128.6128.7129.6129.1128.3130.6
tolueneCH(3,5)128.3128.5128.6129.2 128.2128.7128.5129.2129.0128.3129.8
BHTCH(3,5) 125.6125.8125.8126.1 124.9125.7125.8126.4126.0125.6127.1
tolueneCH(4)125.3125.7125.7126.3 125.3125.8125.6126.3126.1125.4126.8
carbon dioxideCO2125.0124.9124.8126.3 124.2125.7125.3 125.8126.1126.9
pyridineCH(3,5)123.8123.5123.6125.5125.1123.8124.1124.1127.8124.6123.5126.3
ethyleneCH2123.1122.9123.0123.5 123.5123.1123.2 123.5123.0124.1
Name CDCl3toluene‑d8C6D6CD3ODD2ODMSO‑d6THF‑d8CD2Cl2CD3CNacetone‑d6C6D5ClTFE‑d3
imidazoleCH(4,5) 122.0122.1122.2122.6122.4121.6122.2122.2 122.3122.0122.9
carbonateCHCH2 119.0118.0118.2118.7118.8118.3117.7118.8 118.5118.2120.2
allyl acetateCHCH2 118.3117.5117.6118.2119.0117.6117.6118.0 117.8117.6119.4
pyrroleCH(2,5)117.8117.6117.8118.3119.1117.3118.0117.9 118.0117.7119.6
acetonitrileCN116.4115.8116.0118.1119.7117.9116.8116.9118.3117.6115.9119.0
propyleneCH2115.7115.9115.9116.0 116.1115.7115.7 116.0115.9116.4
BHACH(3,5) 110.7111.0111.2111.3 109.8110.9110.9 111.0110.8112.9
furanCH(3,4) 109.6109.6109.7110.3110.2109.6109.9109.9 110.2109.6111.1
pyrroleCH(3,4)108.0108.2108.2108.1107.8107.1107.7108.0 108.0108.0108.9
carbon tetrachlorideCCl496.396.696.497.296.795.496.996.5 96.796.497.7
chloroformCH 77.477.977.879.4 79.279.278.079.279.277.778.8
tert-butyl methyl etherC72.9 72.474.375.6   73.2   
diglymeCH2 71.972.472.472.971.671.372.772.372.672.672.171.3
1,2-dimethoxyethaneCH2 71.872.372.272.771.571.272.672.272.572.571.872.9
18-crown-6CH2 70.670.970.671.570.169.971.370.5 71.370.670.8
diglymeCH2 70.570.970.971.370.169.571.270.771.071.070.673.1
tert-butanol(CH3)3C 69.268.168.269.470.466.967.569.168.768.168.272.4
carbonateCH2 68.668.268.369.468.867.968.668.8 68.868.270.7
tetrahydrofuranCH2(2,5)68.067.867.868.868.767.068.068.268.368.167.669.5
1,4-dioxaneCH267.167.267.268.167.266.467.767.567.767.667.068.5
diethyl etherCH2 65.965.965.966.966.462.166.166.166.366.165.867.6
allyl acetateCH2 65.364.964.966.166.564.365.365.4 65.364.967.6
2-propanolCH64.564.164.264.764.964.966.164.764.363.964.266.7
Name CDCl3toluene‑d8C6D6CD3ODD2ODMSO‑d6THF‑d8CD2Cl2CD3CNacetone‑d6C6D5ClTFE‑d3
ethylene glycolCH263.864.364.364.363.262.864.464.164.264.364.064.9
nitromethaneCH3 62.561.161.263.163.263.362.563.063.763.261.763.2
ethyl acetateCH2 60.560.160.261.562.359.760.360.661.060.660.162.7
1,2-dimethoxyethaneCH359.158.658.759.158.758.058.759.058.958.558.359.5
diglymeCH359.058.658.759.158.758.058.759.058.958.858.459.4
ethanolCH2 58.357.857.958.358.156.157.658.658.057.757.659.7
BHACH3O 55.755.055.356.0 54.955.455.9 55.555.157.6
dimethyl carbonateCH3 54.954.154.355.355.854.654.655.1 55.054.256.2
dichloromethaneCH253.553.553.554.8 54.854.754.255.355.053.554.5
dimethyl malonateCH3 52.651.851.952.853.752.152.152.8 52.551.954.0
methanolCH3 50.449.950.049.949.548.649.650.549.949.849.750.7
tert-butyl methyl etherOCH349.5 49.249.749.4   49.5   
pyrrolidineCH2(2,5)46.947.146.947.246.846.545.847.0  46.847.4
triethylamineCH246.346.846.847.047.245.747.246.847.147.146.448.5
1,2-dichloroethaneCH243.543.443.645.1 45.044.644.445.545.343.645.3
cyclohexanoneCH2(2,6) 42.041.841.842.642.041.342.242.3 42.241.843.2
dimethyl malonateCH2 41.140.941.041.642.140.741.241.5 41.440.942.1
dimethyl sulfoxideCH340.840.440.040.539.440.541.241.341.341.240.340.1
dimethylacetamideNCH3 38.137.037.038.438.837.437.638.238.337.937.139.1
ethyl methyl ketoneCH2CH3 36.936.336.437.337.335.836.637.037.136.836.438.2
HMPACH3 36.936.836.937.036.536.436.937.037.137.036.637.2
dimethylformamideCH3 36.535.235.336.937.535.735.736.636.636.235.537.8
dimethylacetamideNCH3 35.334.634.735.535.034.434.635.235.234.934.636.3
Name CDCl3toluene‑d8C6D6CD3ODD2ODMSO‑d6THF‑d8CD2Cl2CD3CNacetone‑d6C6D5ClTFE‑d3
BHA(CH3)3C 34.734.734.735.8 34.835.534.9 35.534.636.1
BHT(CH3)3C 34.334.434.435.4 34.334.934.635.135.034.135.7
n-pentaneCH2(3)34.234.534.535.3 33.534.934.634.934.834.335.8
n-hexaneCH2(3,4) 31.632.132.032.7 31.032.332.032.432.331.833.2
dimethylformamideCH3 31.530.630.731.632.030.730.731.431.331.030.731.0
tert-butanol(CH3)3C 31.330.530.530.930.330.430.631.530.730.731.131.1
acetoneCH330.930.030.130.730.930.630.231.030.930.630.1215.0
BHT(CH3)3C 30.331.431.331.2 31.331.630.531.531.630.231.0
BHA(CH3)3C 30.330.330.430.8 30.330.730.4 30.630.230.8
pump oilCH229.830.330.231.4 29.330.630.1 30.430.131.9
“grease�?29.8 30.231.3    30.9   
H greaseCH229.730.330.2   30.530.1  30.1 
ethyl methyl ketoneCH3CO 29.528.728.629.429.529.328.929.629.629.328.829.6
cyclohexanoneCH2(3,5) 27.027.127.028.227.526.527.727.5 27.727.028.6
tert-butyl methyl etherCH327.0 27.127.226.6   27.3   
cyclohexaneCH2 26.927.327.228.0 26.327.627.427.627.527.028.3
tetrahydrofuranCH2(3,4)25.625.825.726.525.725.126.226.026.326.225.726.7
pyrrolidineCH2(3,4)25.625.825.726.325.925.326.225.8  25.625.7
2-propanolCH325.125.225.225.324.425.425.725.425.625.725.125.2
cyclohexanoneCH2(4) 25.025.225.025.924.824.325.825.4 25.625.126.0
n-hexaneCH2(2,5) 22.723.123.023.7 22.123.323.123.423.322.924.1
n-pentaneCH2(2,4)22.422.822.723.4 21.723.022.823.123.022.523.8
dimethylacetamideCH321.521.121.221.321.121.321.221.621.821.521.021.4
Name CDCl3toluene‑d8C6D6CD3ODD2ODMSO‑d6THF‑d8CD2Cl2CD3CNacetone‑d6C6D5ClTFE‑d3
tolueneCH321.521.421.121.5 21.021.321.521.521.521.221.6
BHTCH3Ar 21.221.421.421.4 21.021.221.321.221.321.121.3
ethyl acetateCH3CO 21.020.520.620.921.220.720.521.221.220.820.521.2
allyl acetateCH3 21.020.220.420.721.020.520.521.1 20.720.421.1
acetic acidCH320.820.320.420.621.021.020.120.920.720.520.420.9
propyleneCH319.519.319.419.5 19.219.319.5 19.419.319.6
ethanolCH3 18.418.818.718.417.518.518.918.718.818.918.618.1
hexamethylbenzeneCH3 17.016.817.016.9 16.616.716.9 16.916.717.0
propaneCH316.616.716.716.8 16.316.616.6 16.716.616.9
propaneCH216.416.616.617.2 15.716.816.6 16.816.517.5
diethyl etherCH315.215.515.515.514.815.115.515.415.615.815.415.3
ethyl acetateCH3 14.214.214.214.513.914.414.414.414.514.514.114.4
n-hexaneCH3 14.114.314.314.5 13.914.214.314.414.314.214.6
n-pentaneCH314.114.314.314.4 13.314.214.214.414.314.114.5
triethylamineCH311.612.412.411.19.111.712.512.112.412.511.99.5
ethyl methyl ketoneCH2CH3 7.97.97.98.17.97.67.97.98.18.07.88.3
ethaneCH3 6.96.97.07.0 6.66.86.9 6.96.97.0
hexamethyldisiloxaneCH3 2.02.02.12.02.32.01.82.0 2.01.92.1
acetonitrileCH31.90.00.20.91.51.00.52.01.81.10.61.0
silicone greaseCH31.01.41.42.1  1.21.2 1.41.12.9
methaneCH4-4.6-4.3-4.3-4.9 -4.0-4.9-4.3 -5.3-4.3-5.9
Name CDCl3toluene‑d8C6D6CD3ODD2ODMSO‑d6THF‑d8CD2Cl2CD3CNacetone‑d6C6D5ClTFE‑d3