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13C NMR Shift Data for Common Impurities

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Name acetone‑d6CDCl3toluene‑d8C6D6CD3ODD2ODMSO‑d6THF‑d8CD2Cl2CD3CNC6D5ClTFE‑d3
residual solvent206.377.2137.5128.149.0 39.567.253.8118.3134.2126.3
29.8 128.9    25.3 1.3 61.5
  128.0         
  125.1         
  20.4         
tert-butyl methyl etherOCH3 49.5 49.249.749.4   49.5  
tert-butyl methyl etherC 72.9 72.474.375.6   73.2  
cyclohexanoneCO 210.4212.6208.6209.1214.7221.2210.6208.8211.8 209.3221.3
ethyl methyl ketoneCO 208.3209.6206.3206.6212.2218.4208.7207.1209.6209.9206.9218.3
acetoneCO205.9207.1204.0204.4209.7215.9206.3204.2206.8207.4204.832.4
tert-butyl methyl etherCH3 27.0 27.127.226.6   27.3  
carbon disulfideCS2193.6192.8192.7192.7193.8197.3192.6193.4193.0 192.5196.3
benzaldehydeHCO193.0192.7191.1191.4194.1191.7193.1192.0192.6 191.2197.6
acetic acidCO172.3176.0175.3175.8175.1177.2171.9171.7175.9173.2175.7178.0
ethyl acetateCO 171.0171.4170.0170.4172.9175.3170.3170.3171.2171.7170.2175.6
allyl acetateCO170.6170.8169.4169.7172.4174.8170.0170.1170.8 169.6176.0
dimethylacetamideCO 170.6171.1169.7170.0173.3174.6169.5169.8171.1171.3169.8175.7
dimethyl malonateCO2167.6167.2166.5166.7168.7170.1166.9167.1167.3 166.5170.9
dimethylformamideCH162.8162.6161.9162.1164.7165.5162.3162.0162.6163.3162.0166.0
dimethyl carbonateCO157.0156.5156.6156.7157.9164.0155.8156.9156.7 156.4159.0
carbonateCO155.5154.9155.2155.2156.3157.8154.2155.4155.2 154.9157.4
BHAC(1) 154.0152.6153.5153.6154.3 152.5154.1153.1 153.2153.7
Name acetone‑d6CDCl3toluene‑d8C6D6CD3ODD2ODMSO‑d6THF‑d8CD2Cl2CD3CNC6D5ClTFE‑d3
BHTC(1) 152.5151.6152.1152.1152.9 151.5152.5151.9152.4151.7153.5
pyridineCH(2,6)150.7149.9150.3150.3150.1149.2149.6150.6150.3150.8149.9149.8
BHAC(2,6) 148.5147.9148.1148.1149.0 147.4148.6148.1 147.9150.5
furanCH(2,5) 143.5142.7142.7142.7143.7143.6142.8143.3143.0 142.5144.2
BHAC(4) 140.3137.4137.3137.5141.4 141.2140.1137.8 137.3140.2
tolueneC(1)138.5137.9137.8137.9138.9 137.4138.2138.4138.9137.7139.9
BHTC(2,6) 138.2135.9136.1136.1139.1 139.1137.9136.3138.1135.9138.6
benzaldehydeC(1) 137.7136.6137.1137.1138.0136.1136.2137.8137.0 136.8137.8
pyridineCH(4)136.6136.0135.2135.3138.4138.3136.1136.0136.2136.9135.3139.6
imidazoleCH(2)135.9135.4135.6135.8136.3136.7135.2135.7135.8 135.5136.6
benzaldehydeC(4) 135.1134.6133.9134.0135.6134.7134.5134.7134.8 134.0137.2
propyleneCH134.3133.9133.6133.7134.6 133.6134.0134.2 133.6136.0
allyl acetateCHCH2 133.8132.3133.0132.9133.7132.5132.7133.9132.9 132.7133.3
carbonateCHCH2 133.2131.6132.3132.2133.3132.8132.2133.1132.2 131.9132.7
hexamethylbenzeneC132.2132.2131.7131.8132.5 131.1131.9132.1 131.5134.0
benzaldehydeCH(2,6) 130.2129.9129.6129.7130.6130.1129.5130.0130.0 129.5131.8
benzaldehydeCH(3,5) 129.9129.2128.7129.0130.1129.5129.1129.6129.4 128.9130.8
tolueneCH(2,6)129.8129.1129.3129.3129.9 128.9129.5129.4129.9129.1130.6
benzeneCH129.2128.4128.6128.6129.3 128.3128.8128.7129.3128.4129.8
BHTC(4) 129.1128.3128.4128.5129.5 128.0128.6128.7129.6128.3130.6
tolueneCH(3,5)129.0128.3128.5128.6129.2 128.2128.7128.5129.2128.3129.8
tolueneCH(4)126.1125.3125.7125.7126.3 125.3125.8125.6126.3125.4126.8
BHTCH(3,5) 126.0125.6125.8125.8126.1 124.9125.7125.8126.4125.6127.1
Name acetone‑d6CDCl3toluene‑d8C6D6CD3ODD2ODMSO‑d6THF‑d8CD2Cl2CD3CNC6D5ClTFE‑d3
carbon dioxideCO2125.8125.0124.9124.8126.3 124.2125.7125.3 126.1126.9
pyridineCH(3,5)124.6123.8123.5123.6125.5125.1123.8124.1124.1127.8123.5126.3
ethyleneCH2123.5123.1122.9123.0123.5 123.5123.1123.2 123.0124.1
imidazoleCH(4,5) 122.3122.0122.1122.2122.6122.4121.6122.2122.2 122.0122.9
carbonateCHCH2 118.5119.0118.0118.2118.7118.8118.3117.7118.8 118.2120.2
pyrroleCH(2,5)118.0117.8117.6117.8118.3119.1117.3118.0117.9 117.7119.6
allyl acetateCHCH2 117.8118.3117.5117.6118.2119.0117.6117.6118.0 117.6119.4
acetonitrileCN117.6116.4115.8116.0118.1119.7117.9116.8116.9118.3115.9119.0
propyleneCH2116.0115.7115.9115.9116.0 116.1115.7115.7 115.9116.4
BHACH(3,5) 111.0110.7111.0111.2111.3 109.8110.9110.9 110.8112.9
furanCH(3,4) 110.2109.6109.6109.7110.3110.2109.6109.9109.9 109.6111.1
pyrroleCH(3,4)108.0108.0108.2108.2108.1107.8107.1107.7108.0 108.0108.9
carbon tetrachlorideCCl496.796.396.696.497.296.795.496.996.5 96.497.7
chloroformCH 79.277.477.977.879.4 79.279.278.079.277.778.8
diglymeCH2 72.671.972.472.472.971.671.372.772.372.672.171.3
1,2-dimethoxyethaneCH2 72.571.872.372.272.771.571.272.672.272.571.872.9
18-crown-6CH2 71.370.670.970.671.570.169.971.370.5 70.670.8
diglymeCH2 71.070.570.970.971.370.169.571.270.771.070.673.1
carbonateCH2 68.868.668.268.369.468.867.968.668.8 68.270.7
tert-butanol(CH3)3C 68.169.268.168.269.470.466.967.569.168.768.272.4
tetrahydrofuranCH2(2,5)68.168.067.867.868.868.767.068.068.268.367.669.5
1,4-dioxaneCH267.667.167.267.268.167.266.467.767.567.767.068.5
diethyl etherCH2 66.165.965.965.966.966.462.166.166.166.365.867.6
Name acetone‑d6CDCl3toluene‑d8C6D6CD3ODD2ODMSO‑d6THF‑d8CD2Cl2CD3CNC6D5ClTFE‑d3
allyl acetateCH2 65.365.364.964.966.166.564.365.365.4 64.967.6
ethylene glycolCH264.363.864.364.364.363.262.864.464.164.264.064.9
2-propanolCH63.964.564.164.264.764.964.966.164.764.364.266.7
nitromethaneCH3 63.262.561.161.263.163.263.362.563.063.761.763.2
ethyl acetateCH2 60.660.560.160.261.562.359.760.360.661.060.162.7
diglymeCH358.859.058.658.759.158.758.058.759.058.958.459.4
1,2-dimethoxyethaneCH358.559.158.658.759.158.758.058.759.058.958.359.5
ethanolCH2 57.758.357.857.958.358.156.157.658.658.057.659.7
BHACH3O 55.555.755.055.356.0 54.955.455.9 55.157.6
dichloromethaneCH255.053.553.553.554.8 54.854.754.255.353.554.5
dimethyl carbonateCH3 55.054.954.154.355.355.854.654.655.1 54.256.2
dimethyl malonateCH3 52.552.651.851.952.853.752.152.152.8 51.954.0
H greaseCH2 29.730.330.2   30.530.1 30.1 
“grease�? 29.8 30.231.3    30.9  
methanolCH3 49.850.449.950.049.949.548.649.650.549.949.750.7
pyrrolidineCH2(2,5) 46.947.146.947.246.846.545.847.0 46.847.4
pyrrolidineCH2(3,4) 25.625.825.726.325.925.326.225.8 25.625.7
triethylamineCH247.146.346.846.847.047.245.747.246.847.146.448.5
1,2-dichloroethaneCH245.343.543.443.645.1 45.044.644.445.543.645.3
cyclohexanoneCH2(2,6) 42.242.041.841.842.642.041.342.242.3 41.843.2
dimethyl malonateCH2 41.441.140.941.041.642.140.741.241.5 40.942.1
dimethyl sulfoxideCH341.240.840.440.040.539.440.541.241.341.340.340.1
dimethylacetamideNCH3 37.938.137.037.038.438.837.437.638.238.337.139.1
Name acetone‑d6CDCl3toluene‑d8C6D6CD3ODD2ODMSO‑d6THF‑d8CD2Cl2CD3CNC6D5ClTFE‑d3
HMPACH3 37.036.936.836.937.036.536.436.937.037.136.637.2
ethyl methyl ketoneCH2CH3 36.836.936.336.437.337.335.836.637.037.136.438.2
dimethylformamideCH3 36.236.535.235.336.937.535.735.736.636.635.537.8
BHA(CH3)3C 35.534.734.734.735.8 34.835.534.9 34.636.1
BHT(CH3)3C 35.034.334.434.435.4 34.334.934.635.134.135.7
dimethylacetamideNCH3 34.935.334.634.735.535.034.434.635.235.234.636.3
n-pentaneCH2(3)34.834.234.534.535.3 33.534.934.634.934.335.8
n-hexaneCH2(3,4) 32.331.632.132.032.7 31.032.332.032.431.833.2
BHT(CH3)3C 31.630.331.431.331.2 31.331.630.531.530.231.0
dimethylformamideCH3 31.031.530.630.731.632.030.730.731.431.330.731.0
tert-butanol(CH3)3C 30.731.330.530.530.930.330.430.631.530.731.131.1
BHA(CH3)3C 30.630.330.330.430.8 30.330.730.4 30.230.8
acetoneCH330.630.930.030.130.730.930.630.231.030.930.1215.0
pump oilCH230.429.830.330.231.4 29.330.630.1 30.131.9
ethyl methyl ketoneCH3CO 29.329.528.728.629.429.529.328.929.629.628.829.6
cyclohexanoneCH2(3,5) 27.727.027.127.028.227.526.527.727.5 27.028.6
cyclohexaneCH2 27.526.927.327.228.0 26.327.627.427.627.028.3
tetrahydrofuranCH2(3,4)26.225.625.825.726.525.725.126.226.026.325.726.7
2-propanolCH325.725.125.225.225.324.425.425.725.425.625.125.2
cyclohexanoneCH2(4) 25.625.025.225.025.924.824.325.825.4 25.126.0
n-hexaneCH2(2,5) 23.322.723.123.023.7 22.123.323.123.422.924.1
n-pentaneCH2(2,4)23.022.422.822.723.4 21.723.022.823.122.523.8
dimethylacetamideCH321.521.521.121.221.321.121.321.221.621.821.021.4
Name acetone‑d6CDCl3toluene‑d8C6D6CD3ODD2ODMSO‑d6THF‑d8CD2Cl2CD3CNC6D5ClTFE‑d3
tolueneCH321.521.521.421.121.5 21.021.321.521.521.221.6
BHTCH3Ar 21.321.221.421.421.4 21.021.221.321.221.121.3
ethyl acetateCH3CO 20.821.020.520.620.921.220.720.521.221.220.521.2
allyl acetateCH3 20.721.020.220.420.721.020.520.521.1 20.421.1
acetic acidCH320.520.820.320.420.621.021.020.120.920.720.420.9
propyleneCH319.419.519.319.419.5 19.219.319.5 19.319.6
ethanolCH3 18.918.418.818.718.417.518.518.918.718.818.618.1
hexamethylbenzeneCH3 16.917.016.817.016.9 16.616.716.9 16.717.0
propaneCH216.816.416.616.617.2 15.716.816.6 16.517.5
propaneCH316.716.616.716.716.8 16.316.616.6 16.616.9
diethyl etherCH315.815.215.515.515.514.815.115.515.415.615.415.3
ethyl acetateCH3 14.514.214.214.214.513.914.414.414.414.514.114.4
n-hexaneCH3 14.314.114.314.314.5 13.914.214.314.414.214.6
n-pentaneCH314.314.114.314.314.4 13.314.214.214.414.114.5
triethylamineCH312.511.612.412.411.19.111.712.512.112.411.99.5
ethyl methyl ketoneCH2CH3 8.07.97.97.98.17.97.67.97.98.17.88.3
ethaneCH3 6.96.96.97.07.0 6.66.86.9 6.97.0
hexamethyldisiloxaneCH3 2.02.02.02.12.02.32.01.82.0 1.92.1
silicone greaseCH31.41.01.41.42.1  1.21.2 1.12.9
acetonitrileCH31.11.90.00.20.91.51.00.52.01.80.61.0
methaneCH4-5.3-4.6-4.3-4.3-4.9 -4.0-4.9-4.3 -4.3-5.9
Name acetone‑d6CDCl3toluene‑d8C6D6CD3ODD2ODMSO‑d6THF‑d8CD2Cl2CD3CNC6D5ClTFE‑d3