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Formamide, N,N-dimethyl-

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Condensed phase thermochemistry data

Go To: Top, Reaction thermochemistry data, References, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled as indicated in comments:
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
DH - Eugene S. Domalski and Elizabeth D. Hearing

Quantity Value Units Method Reference Comment
Deltafliquid-57.21 ± 0.29kcal/molCcbVasil'eva, Zhil'tsova, et al., 1972ALS
Deltafliquid-57.13kcal/molCcbMedard and Thomas, 1957Heat of combustion corrected for pressure; ALS
Quantity Value Units Method Reference Comment
Deltacliquid-464.06 ± 0.29kcal/molCcbVasil'eva, Zhil'tsova, et al., 1972ALS
Deltacliquid-464.13kcal/molCcbMedard and Thomas, 1957Heat of combustion corrected for pressure; ALS

Constant pressure heat capacity of liquid

Cp,liquid (cal/mol*K) Temperature (K) Reference Comment
34.907298.15Grolier, Roux-Desgranges, et al., 1993DH
35.411298.15Kolker, Kulikov, et al., 1992T = 283 to 323 K.; DH
35.679308.Kulikov, Krestov, et al., 1989DH
35.85298.15Petrov, Peshekhodov, et al., 1989T = 258.15, 278.15, 298.15, 318.15 K.; DH
35.459298.15Zegers and Somsen, 1984DH
35.97298.15Vorob'ev and Yakovlev, 1982T = 297.15 to 299.15 K. Cp given as 2.059 J/g*K.; DH
36.04298.15de Visser and Somsen, 1979DH
28.80298.Marchidan and Ciopec, 1978T = 298 to 427 K. Mean value over range.; DH
35.4298.15De Visser, Perron, et al., 1977DH
35.4298.De Visser, Perron, et al., 1977One temperature only.; DH
36.04298.15De Visser, Perron, et al., 1977, 2DH
34.9298.15Bonner and Cerutti, 1976DH
36.33298.15de Visser and Somsen, 1974DH
37.450298.Geller, 1961T = 273 to 323 K.; DH

Reaction thermochemistry data

Go To: Top, Condensed phase thermochemistry data, References, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled as indicated in comments:
B - John E. Bartmess
M - Michael M. Meot-Ner (Mautner) and Sharon G. Lias
RCD - Robert C. Dunbar

Note: Please consider using the reaction search for this species. This page allows searching of all reactions involving this species. A general reaction search form is also available. Future versions of this site may rely on reaction search pages in place of the enumerated reaction displays seen below.

Individual Reactions

C7H7NO3- + Formamide, N,N-dimethyl- = (C7H7NO3- bullet Formamide, N,N-dimethyl-)

By formula: C7H7NO3- + C3H7NO = (C7H7NO3- bullet C3H7NO)

Quantity Value Units Method Reference Comment
Deltar5.9 ± 1.6kcal/molIMREChowdhury, Grimsrud, et al., 1987gas phase; Free energy affinity at 70°C.; B

Free energy of reaction

DeltarG° (kcal/mol) T (K) Method Reference Comment
5.9343.PHPMSChowdhury, 1987gas phase; M
5.9343.PHPMSChowdhury, 1987gas phase; M

C6H5NO2- + Formamide, N,N-dimethyl- = (C6H5NO2- bullet Formamide, N,N-dimethyl-)

By formula: C6H5NO2- + C3H7NO = (C6H5NO2- bullet C3H7NO)

Quantity Value Units Method Reference Comment
Deltar6.2 ± 1.6kcal/molIMREChowdhury, Grimsrud, et al., 1987gas phase; Free energy affinity at 70°C.; B

Free energy of reaction

DeltarG° (kcal/mol) T (K) Method Reference Comment
6.2343.PHPMSChowdhury, 1987gas phase; M

C7H4N2O2- + Formamide, N,N-dimethyl- = (C7H4N2O2- bullet Formamide, N,N-dimethyl-)

By formula: C7H4N2O2- + C3H7NO = (C7H4N2O2- bullet C3H7NO)

Quantity Value Units Method Reference Comment
Deltar3.9 ± 1.6kcal/molIMREChowdhury, Grimsrud, et al., 1987gas phase; Free energy affinity at 70°C.; B

Free energy of reaction

DeltarG° (kcal/mol) T (K) Method Reference Comment
3.9343.PHPMSChowdhury, 1987gas phase; M

C6H4FNO2- + Formamide, N,N-dimethyl- = (C6H4FNO2- bullet Formamide, N,N-dimethyl-)

By formula: C6H4FNO2- + C3H7NO = (C6H4FNO2- bullet C3H7NO)

Quantity Value Units Method Reference Comment
Deltar5.9 ± 1.6kcal/molIMREChowdhury, Grimsrud, et al., 1987gas phase; Free energy affinity at 70°C.; B

Free energy of reaction

DeltarG° (kcal/mol) T (K) Method Reference Comment
5.9343.PHPMSChowdhury, 1987gas phase; M

C6H4FNO2- + Formamide, N,N-dimethyl- = (C6H4FNO2- bullet Formamide, N,N-dimethyl-)

By formula: C6H4FNO2- + C3H7NO = (C6H4FNO2- bullet C3H7NO)

Quantity Value Units Method Reference Comment
Deltar5.9 ± 1.6kcal/molIMREChowdhury, Grimsrud, et al., 1987gas phase; Free energy affinity at 70°C.; B

Free energy of reaction

DeltarG° (kcal/mol) T (K) Method Reference Comment
5.9343.PHPMSChowdhury, 1987gas phase; M

C6H4FNO2- + Formamide, N,N-dimethyl- = (C6H4FNO2- bullet Formamide, N,N-dimethyl-)

By formula: C6H4FNO2- + C3H7NO = (C6H4FNO2- bullet C3H7NO)

Quantity Value Units Method Reference Comment
Deltar5.6 ± 1.6kcal/molIMREChowdhury, Grimsrud, et al., 1987gas phase; Free energy affinity at 70°C.; B

Free energy of reaction

DeltarG° (kcal/mol) T (K) Method Reference Comment
5.6343.PHPMSChowdhury, 1987gas phase; M

C7H7NO3- + Formamide, N,N-dimethyl- = (C7H7NO3- bullet Formamide, N,N-dimethyl-)

By formula: C7H7NO3- + C3H7NO = (C7H7NO3- bullet C3H7NO)

Quantity Value Units Method Reference Comment
Deltar6.2 ± 1.6kcal/molIMREChowdhury, Grimsrud, et al., 1987gas phase; Free energy affinity at 70°C.; B

Free energy of reaction

DeltarG° (kcal/mol) T (K) Method Reference Comment
6.2343.PHPMSChowdhury, 1987gas phase; M

C7H7NO2- + Formamide, N,N-dimethyl- = (C7H7NO2- bullet Formamide, N,N-dimethyl-)

By formula: C7H7NO2- + C3H7NO = (C7H7NO2- bullet C3H7NO)

Quantity Value Units Method Reference Comment
Deltar6.2 ± 1.6kcal/molIMREChowdhury, Grimsrud, et al., 1987gas phase; Free energy affinity at 70°C.; B

Free energy of reaction

DeltarG° (kcal/mol) T (K) Method Reference Comment
6.2343.PHPMSChowdhury, 1987gas phase; M

C6H4N2O4- + Formamide, N,N-dimethyl- = (C6H4N2O4- bullet Formamide, N,N-dimethyl-)

By formula: C6H4N2O4- + C3H7NO = (C6H4N2O4- bullet C3H7NO)

Quantity Value Units Method Reference Comment
Deltar2.5 ± 1.6kcal/molIMREChowdhury, Grimsrud, et al., 1987gas phase; Free energy affinity at 70°C.; B

Free energy of reaction

DeltarG° (kcal/mol) T (K) Method Reference Comment
2.5343.PHPMSChowdhury, 1987gas phase; M

C6H4N2O4- + Formamide, N,N-dimethyl- = (C6H4N2O4- bullet Formamide, N,N-dimethyl-)

By formula: C6H4N2O4- + C3H7NO = (C6H4N2O4- bullet C3H7NO)

Quantity Value Units Method Reference Comment
Deltar4.5 ± 1.6kcal/molIMREChowdhury, Grimsrud, et al., 1987gas phase; Free energy affinity at 70°C.; B

Free energy of reaction

DeltarG° (kcal/mol) T (K) Method Reference Comment
4.5343.PHPMSChowdhury, 1987gas phase; M

C7H7NO2- + Formamide, N,N-dimethyl- = (C7H7NO2- bullet Formamide, N,N-dimethyl-)

By formula: C7H7NO2- + C3H7NO = (C7H7NO2- bullet C3H7NO)

Quantity Value Units Method Reference Comment
Deltar6.3 ± 1.6kcal/molIMREChowdhury, Grimsrud, et al., 1987gas phase; Free energy affinity at 70°C.; B

Free energy of reaction

DeltarG° (kcal/mol) T (K) Method Reference Comment
6.3343.PHPMSChowdhury, 1987gas phase; M

C6F4O2- + Formamide, N,N-dimethyl- = (C6F4O2- bullet Formamide, N,N-dimethyl-)

By formula: C6F4O2- + C3H7NO = (C6F4O2- bullet C3H7NO)

Quantity Value Units Method Reference Comment
Deltar2.7 ± 1.6kcal/molIMREChowdhury, Grimsrud, et al., 1987gas phase; Free energy affinity at 70°C.; B

Free energy of reaction

DeltarG° (kcal/mol) T (K) Method Reference Comment
2.7343.PHPMSChowdhury, 1987gas phase; M

p-Benzoquinone anion + Formamide, N,N-dimethyl- = (p-Benzoquinone anion bullet Formamide, N,N-dimethyl-)

By formula: C6H4O2- + C3H7NO = (C6H4O2- bullet C3H7NO)

Quantity Value Units Method Reference Comment
Deltar4.3 ± 1.6kcal/molIMREChowdhury, Grimsrud, et al., 1987gas phase; Free energy affinity at 70°C.; B

Free energy of reaction

DeltarG° (kcal/mol) T (K) Method Reference Comment
4.3343.PHPMSChowdhury, 1987gas phase; M

C7H4N2O2- + Formamide, N,N-dimethyl- = (C7H4N2O2- bullet Formamide, N,N-dimethyl-)

By formula: C7H4N2O2- + C3H7NO = (C7H4N2O2- bullet C3H7NO)

Quantity Value Units Method Reference Comment
Deltar4.8 ± 1.6kcal/molIMREChowdhury, Grimsrud, et al., 1987gas phase; Free energy affinity at 70°C.; B

Free energy of reaction

DeltarG° (kcal/mol) T (K) Method Reference Comment
4.8343.PHPMSChowdhury, 1987gas phase; M

Potassium ion (1+) + Formamide, N,N-dimethyl- = (Potassium ion (1+) bullet Formamide, N,N-dimethyl-)

By formula: K+ + C3H7NO = (K+ bullet C3H7NO)

Quantity Value Units Method Reference Comment
Deltar29.5kcal/molCIDTKlassen, Anderson, et al., 1996RCD
Deltar31.kcal/molHPMSSunner, 1984gas phase; M
Quantity Value Units Method Reference Comment
Deltar26.cal/mol*KHPMSSunner, 1984gas phase; M

C7H4N2O2- + Formamide, N,N-dimethyl- = (C7H4N2O2- bullet Formamide, N,N-dimethyl-)

By formula: C7H4N2O2- + C3H7NO = (C7H4N2O2- bullet C3H7NO)

Quantity Value Units Method Reference Comment
Deltar4.5 ± 1.6kcal/molIMREChowdhury, Grimsrud, et al., 1987gas phase; Free energy affinity at 70°C.; B

Free energy of reaction

DeltarG° (kcal/mol) T (K) Method Reference Comment
4.5343.PHPMSChowdhury, 1987gas phase; M

C7H4F3NO2- + Formamide, N,N-dimethyl- = (C7H4F3NO2- bullet Formamide, N,N-dimethyl-)

By formula: C7H4F3NO2- + C3H7NO = (C7H4F3NO2- bullet C3H7NO)

Quantity Value Units Method Reference Comment
Deltar4.8 ± 1.6kcal/molIMREChowdhury, Grimsrud, et al., 1987gas phase; Free energy affinity at 70°C.; B

Free energy of reaction

DeltarG° (kcal/mol) T (K) Method Reference Comment
4.8343.PHPMSChowdhury, 1987gas phase; M

Sodium ion (1+) + Formamide, N,N-dimethyl- = (Sodium ion (1+) bullet Formamide, N,N-dimethyl-)

By formula: Na+ + C3H7NO = (Na+ bullet C3H7NO)

Quantity Value Units Method Reference Comment
Deltar37.4 ± 0.9kcal/molCIDTArmentrout and Rodgers, 2000See 96KLA/AND?; RCD

Free energy of reaction

DeltarG° (kcal/mol) T (K) Method Reference Comment
30.1298.IMREMcMahon and Ohanessian, 2000Anchor alanine=39.89; RCD

C3H6NO- + Hydrogen cation = Formamide, N,N-dimethyl-

By formula: C3H6NO- + H+ = C3H7NO

Quantity Value Units Method Reference Comment
Deltar399.1 ± 4.1kcal/molG+TSDePuy, Grabowski, et al., 1985gas phase; B
Quantity Value Units Method Reference Comment
Deltar392.0 ± 4.0kcal/molIMRBDePuy, Grabowski, et al., 1985gas phase; B

Lithium ion (1+) + Formamide, N,N-dimethyl- = (Lithium ion (1+) bullet Formamide, N,N-dimethyl-)

By formula: Li+ + C3H7NO = (Li+ bullet C3H7NO)

Quantity Value Units Method Reference Comment
Deltar50.kcal/molICRStaley and Beauchamp, 1975gas phase; switching reaction(Li+)H2O, from graph; Dzidic and Kebarle, 1970 extrapolated; M

(Potassium ion (1+) bullet 2Formamide, N,N-dimethyl-) + Formamide, N,N-dimethyl- = (Potassium ion (1+) bullet 3Formamide, N,N-dimethyl-)

By formula: (K+ bullet 2C3H7NO) + C3H7NO = (K+ bullet 3C3H7NO)

Quantity Value Units Method Reference Comment
Deltar15.kcal/molHPMSSunner, 1984gas phase; M
Quantity Value Units Method Reference Comment
Deltar18.cal/mol*KHPMSSunner, 1984gas phase; M

(Potassium ion (1+) bullet 3Formamide, N,N-dimethyl-) + Formamide, N,N-dimethyl- = (Potassium ion (1+) bullet 4Formamide, N,N-dimethyl-)

By formula: (K+ bullet 3C3H7NO) + C3H7NO = (K+ bullet 4C3H7NO)

Quantity Value Units Method Reference Comment
Deltar13.kcal/molHPMSSunner, 1984gas phase; M
Quantity Value Units Method Reference Comment
Deltar24.cal/mol*KHPMSSunner, 1984gas phase; M

(Potassium ion (1+) bullet Formamide, N,N-dimethyl-) + Formamide, N,N-dimethyl- = (Potassium ion (1+) bullet 2Formamide, N,N-dimethyl-)

By formula: (K+ bullet C3H7NO) + C3H7NO = (K+ bullet 2C3H7NO)

Quantity Value Units Method Reference Comment
Deltar21.kcal/molHPMSSunner, 1984gas phase; M
Quantity Value Units Method Reference Comment
Deltar20.cal/mol*KHPMSSunner, 1984gas phase; M

References

Go To: Top, Condensed phase thermochemistry data, Reaction thermochemistry data, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Vasil'eva, Zhil'tsova, et al., 1972
Vasil'eva, T.F.; Zhil'tsova, E.N.; Vvedenskii, A.A., Enthalpies of combustion of NN-dimethylformamide and NN-dimethylacetamide, Russ. J. Phys. Chem. (Engl. Transl.), 1972, 46, 315. [all data]

Medard and Thomas, 1957
Medard, L.; Thomas, M., Chaleur de combustion de onze substances explosives ou apparentees a des explosifs, Mem. Poudres, 1957, 39, 195-208. [all data]

Grolier, Roux-Desgranges, et al., 1993
Grolier, J.-P.E.; Roux-Desgranges, G.; Berkane, M.; Jimenez, E.; Wilhelm, E., Heat capacities and densities of mixtures of very polar substances 2. Mixtures containing N,N-dimethylformamide, J. Chem. Thermodynam., 1993, 25(1), 41-50. [all data]

Kolker, Kulikov, et al., 1992
Kolker, A.M.; Kulikov, M.V.; Krestov, Al.G., Volumes and heat capacities of binary non-aqueous mixtures. Part 2. The systems acetonitrile-N,N-dimethylformamide and acetonitrile-hexamethylphosphoric triamide, Thermochim. Acta, 1992, 211, 73-84. [all data]

Kulikov, Krestov, et al., 1989
Kulikov, M.V.; Krestov, A.G.; Safonova, L.P.; Kolker, A.M., Excess thermodynamic functions in the systems water + N-methylformamide, and water + N,N-dimethylformamide, Sbornik Nauch Trud., Termodin. rast. neelect., Ivanovo, Inst. nevod. rast., 1989, Akad. [all data]

Petrov, Peshekhodov, et al., 1989
Petrov, A.N.; Peshekhodov, P.B.; Al'per, G.A., Heat capacity of non-aqueous solutions of non-electrolyts with N,N-dimethylformamide as a base, Sbornik Nauch. Trud., Termodin. Rast. neelect., Ivanovo, Inst. nevod. rast., 1989, Akad. [all data]

Zegers and Somsen, 1984
Zegers, H.C.; Somsen, G., Partial molar volumes and heat capacities in (dimethylformamide + an n-alkanol), J. Chem. Thermodynam., 1984, 16, 225-235. [all data]

Vorob'ev and Yakovlev, 1982
Vorob'ev, A.F.; Yakovlev, P.N., The specific heats of dimethylformamide-water and hexamethylphosphoramide-water mixtures, Zhur. Fiz. Khim., 1982, 56, 1933-1936. [all data]

de Visser and Somsen, 1979
de Visser, C.; Somsen, G., Thermochemical behavior of mixtures of N,N-dimethylformamide with dimethylsulfoxide, acetonitrile, and N-methylformamide: volumes and heat capacities, J. Solution Chem., 1979, 8, 593-600. [all data]

Marchidan and Ciopec, 1978
Marchidan, D.I.; Ciopec, M., Relative enthalpies and related thermodynamic functions of some organic compounds by drop calorimetry, J. Therm. Anal., 1978, 14, 131-150. [all data]

De Visser, Perron, et al., 1977
De Visser, C.; Perron, G.; Desnoyers, J.E., Volumes and heat capacities of ternary aqueous systems at 25°C. Mixtures of urea, tert-butyl alcohol, N,N-dimethylformamide, and water, J. Amer. Chem. Soc., 1977, 99, 5894-5900. [all data]

De Visser, Perron, et al., 1977, 2
De Visser, C.; Perron, G.; Desnoyers, J.E.; Heuvelsland, W.J.M.; Somsen, G., Volumes and heat capacities of mixtures of N,N-dimethylformamide and water at 298.15 K, J. Chem. Eng. Data, 1977, 22, 74-79. [all data]

Bonner and Cerutti, 1976
Bonner, O.D.; Cerutti, P.J., The partial molar heat capacities of some solutes in water and deuterium oxide, J. Chem. Thermodynam., 1976, 8, 105-111. [all data]

de Visser and Somsen, 1974
de Visser, C.; Somsen, G., Molar heat capacities of binary mixtures of water and some amides at 298.15 K, Z. Physik. Chem. [N.F.], 1974, 92, 159-162. [all data]

Geller, 1961
Geller, B.E., Some physicochemical properties of dimethylformamide, Zhur. Fiz. Khim., 1961, 35, 2210-2216. [all data]

Chowdhury, Grimsrud, et al., 1987
Chowdhury, S.; Grimsrud, E.P.; Kebarle, P., Bonding of Charged Delocalized Anions to Protic and Dipolar Aprotic Solvent Molecules, J. Phys. Chem., 1987, 91, 10, 2551, https://doi.org/10.1021/j100294a021 . [all data]

Chowdhury, 1987
Chowdhury, S. Grimsrud, Bonding of Charge Delocalized Anions to Protic and Dipolar Aprotic Solvents, J. Phys. Chem., 1987, 91, 10, 2551, https://doi.org/10.1021/j100294a021 . [all data]

Klassen, Anderson, et al., 1996
Klassen, J.S.; Anderson, S.G.; Blades, A.T.; Kebarle, P., Reaction Enthalpies for M+L = M+ + L, Where M+ = Na+ and K+ and L = Acetamide, N-Methylacetamide, N,N-Dimethylacetamide, Glycine, and Glycylglycine, from Determinations of the Collision-Induced Dissociation Thresholds, J. Phys. Chem., 1996, 100, 33, 14218, https://doi.org/10.1021/jp9608382 . [all data]

Sunner, 1984
Sunner, J. Kebarle, Ion - Solvent Molecule Interactions in the Gas Phase. The Potassium Ion and Me2SO, DMA, DMF, and Acetone, J. Am. Chem. Soc., 1984, 106, 21, 6135, https://doi.org/10.1021/ja00333a002 . [all data]

Armentrout and Rodgers, 2000
Armentrout, P.B.; Rodgers, M.T., An Absolute Sodium Cation Affinity Scale: Threshold Collision-Induced Dissociation Experiments and ab Initio Theory, J. Phys. Chem A, 2000, 104, 11, 2238, https://doi.org/10.1021/jp991716n . [all data]

McMahon and Ohanessian, 2000
McMahon, T.B.; Ohanessian, G., An Experimental and Ab Initio Study of the Nature of the Binding in Gas-Phase Complexes of Sodium Ions, Chem. Eur. J., 2000, 6, 16, 2931, https://doi.org/10.1002/1521-3765(20000818)6:16<2931::AID-CHEM2931>3.0.CO;2-7 . [all data]

DePuy, Grabowski, et al., 1985
DePuy, C.H.; Grabowski, J.J.; Bierbaum, V.M.; Ingemann, S.; Nibbering, N.M.M., Gas-phase reactions of anions with methyl formate and N,N-dimethylformamide, J. Am. Chem. Soc., 1985, 107, 1093. [all data]

Staley and Beauchamp, 1975
Staley, R.H.; Beauchamp, J.L., Intrinsic Acid - Base Properties of Molecules. Binding Energies of Li+ to pi - and n - Donor Bases, J. Am. Chem. Soc., 1975, 97, 20, 5920, https://doi.org/10.1021/ja00853a050 . [all data]

Dzidic and Kebarle, 1970
Dzidic, I.; Kebarle, P., Hydration of the Alkali Ions in the Gas Phase. Enthalpies and Entropies of Reactions M+(H2O)n-1 + H2O = M+(H2O)n, J. Phys. Chem., 1970, 74, 7, 1466, https://doi.org/10.1021/j100702a013 . [all data]


Notes

Go To: Top, Condensed phase thermochemistry data, Reaction thermochemistry data, References