Urea, tetramethyl-

• Formula: C₅H₁₂N₂O
• Molecular weight: 116.1616
• IUPAC Standard InChI: InChI=1S/C5H12N2O/c1-6(2)5(8)7(3)4/h1-4H3 Copy

  
• IUPAC Standard InChIKey: AVQQQNCBBIEMEU-UHFFFAOYSA-N Copy
• CAS Registry Number: 632-22-4
• 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: Temur; Tetramethylurea; ((CH3)2N)2CO; 1,1,3,3-Tetramethylurea; TMU; Urea, 1,1,3,3-tetramethyl-; Tetramethyluree; N,N,N',N'-Tetramethylurea; NSC 91488; Urea, N,N,N',N'-tetramethyl-
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• Information on this page:
  • Gas phase thermochemistry data
  • IR Spectrum
  • UV/Visible spectrum
  • References
  • Notes
• Other data available:
  • Condensed phase thermochemistry data
  • Phase change data
  • Gas phase ion energetics data
  • Mass spectrum (electron ionization)
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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

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

Gas Phase 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, Eugeny B. Stern, Antonina A. Goncharova, 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.

Kabo, Miroshnichenko, et al., 1990
Kabo, G.Ya.; Miroshnichenko, E.A.; Frenkel, M.L.; Kozyro, A.A.; Simirskii, V.V.; Krasulin, A.P.; Vorob'eva, V.P.; Lebedev, Yu.A., Thermochemistry of urea alkyl derivatives, Bull. Acad. Sci. USSR, Div. Chem. Sci., 1990, 662-667. [all data]

Simirsky, Kabo, et al., 1987
Simirsky, V.V.; Kabo, G.J.; Frenkel, M.L., Additivity of the enthalpies of formation of urea derivatives in the crystalline state, J. Chem. Thermodyn., 1987, 19, 1121-1127. [all data]

Kozyro, Krasulin, et al., 1988
Kozyro, A.A.; Krasulin, A.P.; Simirskii, V.V.; Markovnik, V.S., Thermodynamic properties of tetramethylurea, Russ. J. Phys. Chem. (Engl. Transl.), 1988, 62, 895-897. [all data]

Luttringhaus and Dirksen, 1963
Luttringhaus, A.; Dirksen, H.-W., Tetramethylharnstoff als losungsmittel und reaktionspartner, Angew. Chem., 1963, 75, 22, 1059-1068. [all data]

Notes

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• Symbols used in this document:
  

  ΔfH°gas

  Enthalpy of formation of gas at standard conditions

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