Benzenamine, N,N-dimethyl-4-nitroso-

• Formula: C₈H₁₀N₂O
• Molecular weight: 150.1778
• IUPAC Standard InChI: InChI=1S/C8H10N2O/c1-10(2)8-5-3-7(9-11)4-6-8/h3-6H,1-2H3 Copy

  
• IUPAC Standard InChIKey: CMEWLCATCRTSGF-UHFFFAOYSA-N Copy
• CAS Registry Number: 138-89-6
• Chemical structure:
  This structure is also available as a 2d Mol file or as a computed 3d SD file
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• Other names: Aniline, N,N-dimethyl-p-nitroso-; p-(Dimethylamino)nitrosobenzene; p-(N,N-Dimethylamino)nitrosobenzene; p-Nitroso-N,N-dimethylaniline; Accelerine; Dimethyl(p-nitrosophenyl)amine; N,N-Dimethyl-p-nitrosoaniline; N,N-Dimethyl-4-nitrosoaniline; NDMA; Ultra Brilliant Blue P; 4-(Dimethylamino)nitrosobenzene; 4-Nitroso-N,N-dimethylaniline; 4-Nitrosodimethylaniline; p-Nitroso dimethylaniline; p-Nitrosodimethylanilide; NCI-C01821; Dimethyl-p-nitrosoaniline; Paranitrosodimethylanilide; UN 1369; Vulcaniline; N,N-Dimethyl-4-nitrosobenzenamine; NSC 2775
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• Information on this page:
  • Gas phase thermochemistry data
  • Condensed phase thermochemistry data
  • Phase change data
  • Gas phase ion energetics data
  • Mass spectrum (electron ionization)
  • UV/Visible spectrum
  • References
  • Notes
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Gas phase thermochemistry 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 by: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein

Condensed phase thermochemistry 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:
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
DH - Eugene S. Domalski and Elizabeth D. Hearing

Constant pressure heat capacity of solid

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
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
AC - William E. Acree, Jr., James S. Chickos

Gas phase ion energetics 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 by: Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi

Ionization energy determinations

Mass spectrum (electron ionization)

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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 by: NIST Mass Spectrometry Data Center, William E. Wallace, director

Spectrum

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Additional Data

UV/Visible spectrum

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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 by: Victor Talrose, Alexander N. Yermakov, Alexy A. Usov, Antonina A. Goncharova, Axlexander N. Leskin, Natalia A. Messineva, Natalia V. Trusova, Margarita V. Efimkina

Spectrum

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Additional Data

References

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

Acree, Tucker, et al., 1994
Acree, W.E.; Tucker, S.A.; Pilcher, G.; Toole, G., Enthalpies of combustion of 4-dimethylamino-nitrosobenzene and 4-dimethylaminonitrobenzene, J. Chem. Thermodyn., 1994, 26, 85-90. [all data]

Swientoslawski, 1910
Swientoslawski, W., Thermochemische Untersuchungen der organischen Verbindungen. Dritte Mitteilung. Stickstoffhaltige Verbindungen., Z. Phys. Chem., 1910, 72, 49-83. [all data]

Campbell and Campbell, 1940
Campbell, A.N.; Campbell, A.J.R., The heats of solution, heats of formation, specific heats and equilibrium diagrams of certain molecular compounds. J. Am. Chem. Soc., 1940, 62, 291-297. [all data]

Curran and Estok, 1950
Curran, B.C.; Estok, G.K., The Stabilization of Highly Polar Resonacne Structures by Hydrogen Bonding I. Electric Moments, J. Am. Chem. Soc., 1950, 72, 4575. [all data]

Egdell, Green, et al., 1975
Egdell, R.; Green, J.C.; Rao, C.N.R., Photoelectron spectra of substituted benzenes, Chem. Phys. Lett., 1975, 33, 600. [all data]

Egdell, Green, et al., 1975, 2
Egdell, R.; Green, J.C.; Rao, C.N.R.; Gowenlock, B.G.; Pfab, J., He(I) photoelectron studies of C-nitroso compounds, J. Chem. Soc. Faraday Trans. 2, 1975, 988. [all data]

Koerber, et al., 1980
Koerber, S.C., et al., Biochemistry, 1980, 19, 731. [all data]

Notes

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• Symbols used in this document:
  

  Cp,solid	Constant pressure heat capacity of solid
  Tfus	Fusion (melting) point
  ΔcH°solid	Enthalpy of combustion of solid at standard conditions
  ΔfH°gas	Enthalpy of formation of gas at standard conditions
  ΔfH°solid	Enthalpy of formation of solid at standard conditions
  ΔsubH°	Enthalpy of sublimation at standard conditions

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