Formamide, N,N-dimethyl-

• Formula: C₃H₇NO
• Molecular weight: 73.0938
• IUPAC Standard InChI: InChI=1S/C3H7NO/c1-4(2)3-5/h3H,1-2H3 Copy

  
• IUPAC Standard InChIKey: ZMXDDKWLCZADIW-UHFFFAOYSA-N Copy
• CAS Registry Number: 68-12-2
• Chemical structure:
  This structure is also available as a 2d Mol file or as a computed 3d SD file
  The 3d structure may be viewed using Java or Javascript.
• Other names: Dimethylformamide; DMF; DMF (amide); DMFA; N-Formyldimethylamine; N,N-Dimethylformamide; HCON(CH3)2; Formyldimethylamine; Dimethylforamide; Dimethylformamid; Dimetilformamide; Dwumetyloformamid; N,N-Dimethylmethanamide; NSC-5356; U-4224; Dimethylamid kyseliny mravenci; Dimetylformamidu; NCI-C60913; UN 2265; DMF (dimethylformamide); N,N-Dimethylformaldehyde
• Permanent link for this species. Use this link for bookmarking this species for future reference.
• Information on this page:
  • Phase change data
  • References
  • Notes
• Other data available:
  • Condensed phase thermochemistry data
  • Reaction thermochemistry data
  • Gas phase ion energetics data
  • Ion clustering data
  • IR Spectrum
  • Mass spectrum (electron ionization)
  • UV/Visible spectrum
  • Gas Chromatography
• Data at other public NIST sites:
  • Gas Phase Kinetics Database
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Phase change data

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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:
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny director
BS - Robert L. Brown and Stephen E. Stein
AC - William E. Acree, Jr., James S. Chickos
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
DH - Eugene S. Domalski and Elizabeth D. Hearing

Enthalpy of vaporization

Antoine Equation Parameters

log₁₀(P) = A − (B / (T + C))
    P = vapor pressure (bar)
    T = temperature (K)

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Enthalpy of fusion

Entropy of fusion

References

Go To: Top, Phase change data, Notes

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

Dreisbach, 1955
Dreisbach, R.R., Physical Properties of Chemical Compounds, Advances in Chemistry Series No. 15, Am. Chem. Soc.: Washington, D. C., 1955. [all data]

Teja and Anselme, 1990
Teja, A.S.; Anselme, M.J., The critical properties of thermally stable and unstable fluids. I. 1985 results, AIChE Symp. Ser., 1990, 86, 279, 115-21. [all data]

Panneerselvam, Antony, et al., 2009
Panneerselvam, K.; Antony, M.P.; Srinivasan, T.G.; Vasudeva Rao, P.R., Enthalpies of vaporization of N,N-dialkyl monamides at 298.15K, Thermochimica Acta, 2009, 495, 1-2, 1-4, https://doi.org/10.1016/j.tca.2009.05.007 . [all data]

Barone, Castronuovo, et al., 1985
Barone, G.; Castronuovo, G.; Della Gatta, G.; Elia, V.; Iannone, A., Enthalpies of vaporization of seven alkylamides, Fluid Phase Equilibria, 1985, 21, 1-2, 157-164, https://doi.org/10.1016/0378-3812(85)90066-4 . [all data]

Majer and Svoboda, 1985
Majer, V.; Svoboda, V., Enthalpies of Vaporization of Organic Compounds: A Critical Review and Data Compilation, Blackwell Scientific Publications, Oxford, 1985, 300. [all data]

Geller, 1961
Geller, B.E., Properties of the dimethylformamide water system. I. Thermochemical properties, Russ. J. Phys. Chem. (Engl. Transl.), 1961, 35, 542-564. [all data]

Muñoz, Montón, et al., 2005
Muñoz, R.; Montón, J.B.; Burguet, M.C.; de la Torre, J., Phase equilibria in the systems isobutyl alcohol+N,N-dimethylformamide, isobutyl acetate+N,N-dimethylformamide and isobutyl alcohol+isobutyl acetate+N,N-dimethylformamide at 101.3kPa, Fluid Phase Equilibria, 2005, 232, 1-2, 62-69, https://doi.org/10.1016/j.fluid.2005.03.014 . [all data]

Blanco, Beltrán, et al., 1997
Blanco, Beatriz; Beltrán, Sagrario; Cabezas, José Luis; Coca, José, Phase Equilibria of Binary Systems Formed by Hydrocarbons from Petroleum Fractions and the Solvents N -Methylpyrrolidone and N , N -Dimethylformamide. 1. Isobaric Vapor-Liquid Equilibria, J. Chem. Eng. Data, 1997, 42, 5, 938-942, https://doi.org/10.1021/je970059u . [all data]

Marzal, Gabaldon, et al., 1995
Marzal, Paula; Gabaldon, Carmen; Seco, Aurora; Monton, Juan B., Isobaric Vapor-Liquid Equilibria of 1-Butanol + N,N-Dimethylformamide and 1-Pentanol + N,N-Dimethylformamide Systems at 50.00 and 100.00 kPa, J. Chem. Eng. Data, 1995, 40, 3, 589-592, https://doi.org/10.1021/je00019a010 . [all data]

Stephenson and Malanowski, 1987
Stephenson, Richard M.; Malanowski, Stanislaw, Handbook of the Thermodynamics of Organic Compounds, 1987, https://doi.org/10.1007/978-94-009-3173-2 . [all data]

Bludilina, Baev, et al., 1979
Bludilina, V.I.; Baev, A.K.; Matveev, V.K.; Gaidym, I.L.; Shcherbina, E.I., Zh. Fiz. Khim., 1979, 53, 1052. [all data]

Myasinkova, Schmelev, et al., 1974
Myasinkova, L.F.; Schmelev, V.A.; Vaisman, I.L.; Bushinskii, V.I.; Novokhatka, D.A., Zh. Prikl. Khim. (Leningrad), 1974, 47, 2604. [all data]

Boublik, Fried, et al., 1984
Boublik, T.; Fried, V.; Hala, E., The Vapour Pressures of Pure Substances: Selected Values of the Temperature Dependence of the Vapour Pressures of Some Pure Substances in the Normal and Low Pressure Region, 2nd ed., Elsevier, New York, 1984, 972. [all data]

Gopal and Rizvi, 1968
Gopal, R.; Rizvi, S.A., J. Indian Chem. Soc., 1968, 45, 1, 13. [all data]

Gopal and Rizvi, 1968, 2
Gopal, R.; Rizvi, S.A., Vapour Pressures of Some Mono- and Di-Alkyl Substituted Aliphatic Amides at Different Temperatures, J. Indian Chem. Soc., 1968, 45, 1, 13-16. [all data]

Karyakin, Rabinovich, et al., 1978
Karyakin, N.V.; Rabinovich, I.B.; Pal'tseva, N.G., Thermodynamics of the reactions of aromatic diamines with dianhydrides of tetracarboxylic acids, Vysokomol. Soedin, Ser., 1978, A 20(9), 2025-2029. [all data]

Smirnova, Tsvetkova, et al., 2007
Smirnova, N.N.; Tsvetkova, L.Ya.; Bykova, T.A.; Marcus, Yizhak, Thermodynamic properties of N,N-dimethylformamide and N,N-dimethylacetamide, The Journal of Chemical Thermodynamics, 2007, 39, 11, 1508-1513, https://doi.org/10.1016/j.jct.2007.02.009 . [all data]

Domalski and Hearing, 1996
Domalski, Eugene S.; Hearing, Elizabeth D., Heat Capacities and Entropies of Organic Compounds in the Condensed Phase. Volume III, J. Phys. Chem. Ref. Data, 1996, 25, 1, 1, https://doi.org/10.1063/1.555985 . [all data]

Notes

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• Symbols used in this document:
  

  Tboil	Boiling point
  Tc	Critical temperature
  Tfus	Fusion (melting) point
  ΔfusH	Enthalpy of fusion
  ΔfusS	Entropy of fusion
  ΔvapH	Enthalpy of vaporization
  ΔvapH°	Enthalpy of vaporization at standard conditions
  ρc	Critical density

• Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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