Numare Spectralab
Residual Solvent Protons in Deuterated NMR Solvents

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  Proton Multiplicity CDCl3 (CD3)2CO (CD3)2SO C6D6 CD3CN CD3OD D2O
Solvent Residual Peak   7.26 2.05 2.50 7.16 1.94 3.31 4.79
H2O   1.56 2.84 3.33 0.40 2.13 4.87  
acetic acid CH3 s 2.10 1.96 1.91 1.55 1.96 1.99 2.08
acetone CH3 s 2.17 2.09 2.09 1.55 2.08 2.15 2.22
acetonitrile CH3 s 2.10 2.05 2.07 1.55 1.96 2.03 2.06
benzene CH s 7.36 7.36 7.37 7.15 7.37 7.33  
tert-butyl alcohol CH3 s 1.28 1.18 1.11 1.05 1.16 1.40 1.24
  OH s   4.19 1.55 2.18  
tert-butyl methyl ether OCH3 s 1.19 1.13 1.11 1.07 1.14 1.15 1.21
  OCH3 s 3.22 3.13 3.08 3.04 3.13 3.20 3.22
butylated hydroxytoluene ArH s 6.98 6.96 6.87 7.05 6.97 6.92  
  OH s 5.01   6.65 4.79 5.20  
  ArCH3 s 2.27 2.22 2.18 2.24 2.22 2.21  
  ArC(CH3)3 s 1.43 1.41 1.36 1.38 1.39 1.40  
chloroform CH s 7.26 8.02 8.32 6.15 7.58 7.90  
cyclohexane CH2 s 1.43 1.43 1.40 1.40 1.44 1.45  
1,2-dichloroethane CH2 s 3.73 3.87 3.90 2.90 3.81 3.78  
dichloromethane CH2 s 5.30 5.63 5.76 4.27 5.44 5.49  
diethyl ether CH3 t 1.21 1.11 1.09 1.11 1.12 1.18 1.17
  CH2 q 3.48 3.41 3.38 3.26 3.42 3.49 3.56
diglyme CH2 m 3.65 3.56 3.51 3.46 3.53 3.61 3.67
  CH2 m 3.57 3.47 3.38 3.34 3.45 3.58 3.61
  OCH3 s 3.39 3.28 3.24 3.11 3.29 3.35 3.37
1,2-dimethoxyethane CH3 s 3.40 3.28 3.24 3.12 3.28 3.35 3.37
  CH2 s 3.55 3.46 3.43 3.33 3.45 3.52 3.60
dimethylacetamide CH3CO s 2.09 1.97 1.96 1.60 1.97 2.07 2.08
  NCH3 s 3.02 3.00 2.94 2.57 2.96 3.31 3.06
  NCH3 s 2.94 2.83 2.78 2.05 2.83 2.92 2.90
dimethylformamide CH s 8.02 7.96 7.95 7.63 7.92 7.97 7.92
  CH3 s 2.96 2.94 2.89 2.36 2.89 2.99 3.01
  CH3 s 2.88 2.78 2.73 1.86 2.77 2.86 2.85
dimethyl sulfoxide CH3 s 2.62 2.52 2.54 1.68 2.50 2.65 2.71
dioxane CH2 s 3.71 3.59 3.57 3.35 3.60 3.66 3.75
ethanol CH3 t 1.25 1.12 1.06 0.96 1.12 1.19 1.17
  CH2 q 3.72 3.57 3.44 3.34 3.54 3.60 3.65
  OH s 1.32 3.39 4.63   2.47  
ethyl acetate CH3CO s 2.05 1.97 1.99 1.65 1.97 2.01 2.07
  CH2CH3 q 4.12 4.05 4.03 3.89 4.06 4.09 4.14
  CH2CH3 t 1.26 1.20 1.17 0.92 1.20 1.24 1.24
ethyl methyl ketone CH3CO s 2.14 2.07 2.07 1.58 2.06 2.12 2.19
  CH2CH3 q 2.46 2.45 2.43 1.81 2.43 2.50 3.18
  CH2CH3 t 1.06 0.96 0.91 0.85 0.96 1.01 1.26
ethylene glycol CH s 3.76 3.28 3.34 3.41 3.51 3.59 3.65
grease, aliphatic hydrocarbons CH3 m 0.86 0.87   0.92 0.86 0.88  
  CH2 br 1.26 1.29   1.36 1.27 1.29  
n-hexane CH3 t 0.88 0.88 0.86 0.89 0.89 0.90  
  CH2 m 1.26 1.28 1.25 1.24 1.28 1.29  
hexamethylphosphoramide CH3 d 2.65 2.59 2.53 2.40 2.57 2.64 2.61
methanol CH3 s 3.49 3.31 3.16 3.07 3.28 3.34 3.34
  OH s 1.09 3.12 4.01   2.16  
nitromethane CH3 s 4.33 4.43 4.42 2.94 4.31 4.34 4.40
n-pentane CH3 t 0.88 0.88 0.86 0.87 0.89 0.90  
  CH2 m 1.27 1.27 1.27 1.23 1.29 1.29  
2-propanol CH3 d 1.22 1.10 1.04 0.95 1.09 1.50 1.17
  CH sep 4.04 3.90 3.78 3.67 3.87 3.92 4.02
pyridine CH(2) m 8.62 8.58 8.58 8.53 8.57 8.53 8.52
  CH(3) m 7.29 7.35 7.39 6.66 7.33 7.44 7.45
  CH(4) m 7.68 7.76 7.79 6.98 7.73 7.85 7.87
silicone grease CH3 s 0.07 0.13   0.29 0.08 0.10  
tetrahydrofuran CH2 m 1.85 1.79 1.76 1.40 1.80 1.87 1.88
  CH2O m 3.76 3.63 3.60 3.57 3.64 3.71 3.74
toluene CH3 s 2.36 2.32 2.30 2.11 2.33 2.32  
  CH(o/p) m 7.17 7.1-7.2 7.18 7.02 7.1-7.3 7.16  
  CH(m) m 7.25 7.1-7.2 7.25 7.13 7.1-7.3 7.16  
triethylamine CH3 t 1.03 0.96 0.93 0.96 0.96 1.05 0.99
  CH2 q 2.53 2.45 2.43 2.40 2.45 2.58 2.57

Last Modified By: Lawrence Byrnes
on: Monday, March 1, 2010