Formamide, N,N-dimethyl-

Data at NIST subscription sites:

NIST subscription sites provide data under the NIST Standard Reference Data Program, but require an annual fee to access. The purpose of the fee is to recover costs associated with the development of data collections included in such sites. Your institution may already be a subscriber. Follow the links above to find out more about the data in these sites and their terms of usage.


Reaction thermochemistry data

Go To: Top, 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- • Formamide, N,N-dimethyl-)

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

Quantity Value Units Method Reference Comment
Δr25. ± 6.7kJ/molIMREChowdhury, Grimsrud, et al., 1987gas phase; Free energy affinity at 70°C.; B

Free energy of reaction

ΔrG° (kJ/mol) T (K) Method Reference Comment
25.343.PHPMSChowdhury, 1987gas phase; M
25.343.PHPMSChowdhury, 1987gas phase; M

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

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

Quantity Value Units Method Reference Comment
Δr26. ± 6.7kJ/molIMREChowdhury, Grimsrud, et al., 1987gas phase; Free energy affinity at 70°C.; B

Free energy of reaction

ΔrG° (kJ/mol) T (K) Method Reference Comment
26.343.PHPMSChowdhury, 1987gas phase; M

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

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

Quantity Value Units Method Reference Comment
Δr16. ± 6.7kJ/molIMREChowdhury, Grimsrud, et al., 1987gas phase; Free energy affinity at 70°C.; B

Free energy of reaction

ΔrG° (kJ/mol) T (K) Method Reference Comment
16.343.PHPMSChowdhury, 1987gas phase; M

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

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

Quantity Value Units Method Reference Comment
Δr25. ± 6.7kJ/molIMREChowdhury, Grimsrud, et al., 1987gas phase; Free energy affinity at 70°C.; B

Free energy of reaction

ΔrG° (kJ/mol) T (K) Method Reference Comment
25.343.PHPMSChowdhury, 1987gas phase; M

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

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

Quantity Value Units Method Reference Comment
Δr25. ± 6.7kJ/molIMREChowdhury, Grimsrud, et al., 1987gas phase; Free energy affinity at 70°C.; B

Free energy of reaction

ΔrG° (kJ/mol) T (K) Method Reference Comment
25.343.PHPMSChowdhury, 1987gas phase; M

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

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

Quantity Value Units Method Reference Comment
Δr23. ± 6.7kJ/molIMREChowdhury, Grimsrud, et al., 1987gas phase; Free energy affinity at 70°C.; B

Free energy of reaction

ΔrG° (kJ/mol) T (K) Method Reference Comment
23.343.PHPMSChowdhury, 1987gas phase; M

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

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

Quantity Value Units Method Reference Comment
Δr26. ± 6.7kJ/molIMREChowdhury, Grimsrud, et al., 1987gas phase; Free energy affinity at 70°C.; B

Free energy of reaction

ΔrG° (kJ/mol) T (K) Method Reference Comment
26.343.PHPMSChowdhury, 1987gas phase; M

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

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

Quantity Value Units Method Reference Comment
Δr26. ± 6.7kJ/molIMREChowdhury, Grimsrud, et al., 1987gas phase; Free energy affinity at 70°C.; B

Free energy of reaction

ΔrG° (kJ/mol) T (K) Method Reference Comment
26.343.PHPMSChowdhury, 1987gas phase; M

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

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

Quantity Value Units Method Reference Comment
Δr10. ± 6.7kJ/molIMREChowdhury, Grimsrud, et al., 1987gas phase; Free energy affinity at 70°C.; B

Free energy of reaction

ΔrG° (kJ/mol) T (K) Method Reference Comment
10.343.PHPMSChowdhury, 1987gas phase; M

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

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

Quantity Value Units Method Reference Comment
Δr19. ± 6.7kJ/molIMREChowdhury, Grimsrud, et al., 1987gas phase; Free energy affinity at 70°C.; B

Free energy of reaction

ΔrG° (kJ/mol) T (K) Method Reference Comment
19.343.PHPMSChowdhury, 1987gas phase; M

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

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

Quantity Value Units Method Reference Comment
Δr26. ± 6.7kJ/molIMREChowdhury, Grimsrud, et al., 1987gas phase; Free energy affinity at 70°C.; B

Free energy of reaction

ΔrG° (kJ/mol) T (K) Method Reference Comment
26.343.PHPMSChowdhury, 1987gas phase; M

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

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

Quantity Value Units Method Reference Comment
Δr11. ± 6.7kJ/molIMREChowdhury, Grimsrud, et al., 1987gas phase; Free energy affinity at 70°C.; B

Free energy of reaction

ΔrG° (kJ/mol) T (K) Method Reference Comment
11.343.PHPMSChowdhury, 1987gas phase; M

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

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

Quantity Value Units Method Reference Comment
Δr18. ± 6.7kJ/molIMREChowdhury, Grimsrud, et al., 1987gas phase; Free energy affinity at 70°C.; B

Free energy of reaction

ΔrG° (kJ/mol) T (K) Method Reference Comment
18.343.PHPMSChowdhury, 1987gas phase; M

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

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

Quantity Value Units Method Reference Comment
Δr20. ± 6.7kJ/molIMREChowdhury, Grimsrud, et al., 1987gas phase; Free energy affinity at 70°C.; B

Free energy of reaction

ΔrG° (kJ/mol) T (K) Method Reference Comment
20.343.PHPMSChowdhury, 1987gas phase; M

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

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

Quantity Value Units Method Reference Comment
Δr123.kJ/molCIDTKlassen, Anderson, et al., 1996RCD
Δr130.kJ/molHPMSSunner, 1984gas phase; M
Quantity Value Units Method Reference Comment
Δr110.J/mol*KHPMSSunner, 1984gas phase; M

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

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

Quantity Value Units Method Reference Comment
Δr19. ± 6.7kJ/molIMREChowdhury, Grimsrud, et al., 1987gas phase; Free energy affinity at 70°C.; B

Free energy of reaction

ΔrG° (kJ/mol) T (K) Method Reference Comment
19.343.PHPMSChowdhury, 1987gas phase; M

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

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

Quantity Value Units Method Reference Comment
Δr20. ± 6.7kJ/molIMREChowdhury, Grimsrud, et al., 1987gas phase; Free energy affinity at 70°C.; B

Free energy of reaction

ΔrG° (kJ/mol) T (K) Method Reference Comment
20.343.PHPMSChowdhury, 1987gas phase; M

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

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

Quantity Value Units Method Reference Comment
Δr156. ± 4.kJ/molCIDTArmentrout and Rodgers, 2000See 96KLA/AND?; RCD

Free energy of reaction

ΔrG° (kJ/mol) T (K) Method Reference Comment
126.298.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
Δr1670. ± 17.kJ/molG+TSDePuy, Grabowski, et al., 1985gas phase; B
Quantity Value Units Method Reference Comment
Δr1640. ± 17.kJ/molIMRBDePuy, Grabowski, et al., 1985gas phase; B

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

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

Quantity Value Units Method Reference Comment
Δr210.kJ/molICRStaley and Beauchamp, 1975gas phase; switching reaction(Li+)H2O, from graph; Dzidic and Kebarle, 1970 extrapolated; M

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

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

Quantity Value Units Method Reference Comment
Δr63.kJ/molHPMSSunner, 1984gas phase; M
Quantity Value Units Method Reference Comment
Δr75.J/mol*KHPMSSunner, 1984gas phase; M

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

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

Quantity Value Units Method Reference Comment
Δr54.kJ/molHPMSSunner, 1984gas phase; M
Quantity Value Units Method Reference Comment
Δr100.J/mol*KHPMSSunner, 1984gas phase; M

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

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

Quantity Value Units Method Reference Comment
Δr88.kJ/molHPMSSunner, 1984gas phase; M
Quantity Value Units Method Reference Comment
Δr84.J/mol*KHPMSSunner, 1984gas phase; M

References

Go To: Top, Reaction thermochemistry data, Notes

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

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, Reaction thermochemistry data, References