Urea, N'-(4-chlorophenyl)-N,N-dimethyl-

• Formula: C₉H₁₁ClN₂O
• Molecular weight: 198.649
• IUPAC Standard InChI: InChI=1S/C9H11ClN2O/c1-12(2)9(13)11-8-5-3-7(10)4-6-8/h3-6H,1-2H3,(H,11,13) Copy

  
• IUPAC Standard InChIKey: BMLIZLVNXIYGCK-UHFFFAOYSA-N Copy
• CAS Registry Number: 150-68-5
• Chemical structure:
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• Other names: Urea, 3-(p-chlorophenyl)-1,1-dimethyl-; CMU; Karmex Monuron Herbicide; Karmex W. monuron herbicide; Monuron; N-(p-Chlorophenyl)-N',N'-dimethylurea; N-(4-Chlorophenyl)-N',N'-dimethylurea; N,N-Dimethyl-N'-(4-chlorophenyl)urea; N'-(4-Chlorophenyl)-N,N-dimethylurea; Telvar; Telvar Monuron Weedkiller; Telvar W. monuron weedkiller; 1-(p-Chlorophenyl)-3,3-dimethylurea; 1-(4-Chlorophenyl)-3,3-dimethylurea; 1,1-Dimethyl-3-(p-chlorophenyl)urea; 3-(p-Chlorophenyl)-1,1-dimethylurea; 3-(4-Chlorophenyl)-1,1-dimethylurea; Chlorfenidim; Herbicides, monuron; Lirobetarex; Monurex; Monurox; Monuruon; Monuuron; N-Dimethyl-N'-(4-chlorophenyl)urea; NCI-C02846; USAF P-8; USAF XR-41; 1-(4-Chloro phenyl)-3,3-dimethyluree; 1,1-Dimethyl-3-(p-chlorophenyl)thiourea; 3-(4-cloro-fenil)-1,1-dimetil-urea; 3-(4-Chloor-fenyl)-1,1-dimethylureum; 3-(4-Chlor-phenyl)-1,1-dimethyl-harnstoff; NSC 8949; 3-Methyl-4-oxo-2-phenyl-4h-1-benzopyran-8-carboxylic acid, 4-morpholinethyl ester, hydrochloride
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• Information on this page:
  • Condensed phase thermochemistry data
  • Phase change data
  • Mass spectrum (electron ionization)
  • References
  • Notes
• Other data available:
  • IR Spectrum
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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 by: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein

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

Enthalpy of sublimation

Enthalpy of fusion

Mass spectrum (electron ionization)

Go To: Top, Condensed phase thermochemistry data, Phase change 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 by: NIST Mass Spectrometry Data Center, William E. Wallace, director

Spectrum

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Additional Data

References

Go To: Top, Condensed phase thermochemistry data, Phase change data, Mass spectrum (electron ionization), Notes

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

Selivanov and Konstantinov, 1975
Selivanov, V.D.; Konstantinov, I.I., Thermochemistry of chloroaryl isocyanates, Russ. J. Phys. Chem. (Engl. Transl.), 1975, 49, 620-621. [all data]

Donnelly, Drewes, et al., 1990
Donnelly, J.R.; Drewes, L.A.; Johnson, R.L.; Munslow, W.D.; Knapp, K.K.; Sovocool, G.W., Purity and heat of fusion data for environmental standards as determined by differential scanning calorimetry, Thermochim. Acta, 1990, 167, 2, 155, https://doi.org/10.1016/0040-6031(90)80476-F . [all data]

Plato and Glasgow, 1969
Plato, C.; Glasgow, A.R., Jr., Differential scanning calorimetry as a general method for determining the purity and heat of fusion of high-purity organic chemicals. Application to 95 compounds, Anal. Chem., 1969, 41, 2, 330, https://doi.org/10.1021/ac60271a041 . [all data]

Wiedemann, 1972
Wiedemann, H.G., Applications of thermogravimetry for vapor pressure determination, Thermochim. Acta, 1972, 355-366. [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]

Kong, Tan, et al., 2004
Kong, Li-Guo; Tan, Zhi-Cheng; Mei, Jian-Ting; Sun, Li-Xian; Bao, Xin-He, Thermodynamic studies of monuron, Thermochimica Acta, 2004, 414, 2, 131-135, https://doi.org/10.1016/j.tca.2003.12.007 . [all data]

Acree, 1991
Acree, William E., Thermodynamic properties of organic compounds: enthalpy of fusion and melting point temperature compilation, Thermochimica Acta, 1991, 189, 1, 37-56, https://doi.org/10.1016/0040-6031(91)87098-H . [all data]

Notes

Go To: Top, Condensed phase thermochemistry data, Phase change data, Mass spectrum (electron ionization), References

• Symbols used in this document:
  

  Tfus	Fusion (melting) point
  ΔcH°solid	Enthalpy of combustion of solid at standard conditions
  ΔfH°solid	Enthalpy of formation of solid at standard conditions
  ΔfusH	Enthalpy of fusion
  ΔsubH	Enthalpy of sublimation
  ΔsubH°	Enthalpy of sublimation at standard conditions

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