Atrazine

• Formula: C₈H₁₄ClN₅
• Molecular weight: 215.683
• IUPAC Standard InChI: InChI=1S/C8H14ClN5/c1-4-10-7-12-6(9)13-8(14-7)11-5(2)3/h5H,4H2,1-3H3,(H2,10,11,12,13,14) Copy

  
• IUPAC Standard InChIKey: MXWJVTOOROXGIU-UHFFFAOYSA-N Copy
• CAS Registry Number: 1912-24-9
• 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: 1,3,5-Triazine-2,4-diamine, 6-chloro-N-ethyl-N'-(1-methylethyl)-; s-Triazine, 2-chloro-4-(ethylamino)-6-(isopropylamino)-; A 361; Aatrex; Aktikon; Aktikon PK; Aktinit A; Aktinit PK; Argezin; Atrasine; Atrazin; Cyazin; G 30027; Gesaprim; Hungazin; Hungazin PK; Oleogesaprim; Primatol A; Radizin; Triazine A 1294; Wonuk; Zeazin; Zeazine; Aatram; Actinite PK; Atazinax; Atranex; Atratol; Atratol A; Candex; Cekuzina-T; Chromozin; Fenamin; Fenamine; Fenatrol; Geigy 30,027; Gesaprim 50; Gesoprim; Inakor; Pitezin; Primatol; Primaze; Radazin; Strazine; Vectal; Weedex A; 1-Chloro-3-(ethylamino)-5-(isopropylamino)-s-triazine; 1-Chloro-3-(ethylamino)-5-(isopropylamino)-2,4,6-triazine; 2-Aethylamino-4-chlor-6-isopropylamino-1,3,5-triazin; 2-Chloro-4-(ethylamino)-6-(isopropylamino)-s-triazine; 2-Chloro-4-(ethylamino)-6-(isopropylamino)-1,3,5-triazine; 2-Chloro-4-(2-propylamino)-6-(ethylamino)-s-triazine; 2-Chloro-4-ethylamineisopropylamine-s-triazine; 2-Ethylamino-4-isopropylamino-6-chloro-s-triazine; 6-Chloro-N-ethyl-N'-(1-methylethyl)-1,3,5-triazine-2,4-diamine; Akticon; Atrataf; Zeaphos; Herbatoxol; Zeopos; Aatrex 4L; Aatrex 80W; Aatrex nine-O; Atraflow; Atraflow plus; Atrazine 4L; Atrazine 80W; Atred; Atrex; Attrex; ATZ; Azinotox 500; Crisamina; Crisatrina; Crisazine; Farmco atrazine; Fogard; Griffex; Griffex 4l; Laddock; Maizina; Mebazine; Radizine; Vectal SC; Zeapos; Primoleo; 1,3,5-Triazine-2,4-diamine, 6-chloro-N2-ethyl-N4-(1-methylethyl)-; Aatrex 4LC; 6-Chloro-4-(ethylamino)-2-(isopropylamino)-s-triazine; Farmozine; Radazin T
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• Information on this page:
  • Condensed phase thermochemistry data
  • Phase change data
  • IR Spectrum
  • Mass spectrum (electron ionization)
  • References
  • Notes
• Other data available:
  • Gas Chromatography
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• NIST / TRC Web Thermo Tables, professional edition (thermophysical and thermochemical data)

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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
AC - William E. Acree, Jr., James S. Chickos

Enthalpy of sublimation

Enthalpy of fusion

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

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

References

Go To: Top, Condensed phase thermochemistry data, Phase change data, IR Spectrum, 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.

Gromova, Lyubarskii, et al., 1984
Gromova, T.I.; Lyubarskii, M.V.; Sukhanova, T.G., Heats of combustion and formation of derivatives of symmetrical triazine, Russ. J. Phys. Chem. (Engl. Transl.), 1984, 58, 949-950. [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, 1972
Plato, C., DSC as a general method for determining purity and heat of fusion of high-purity organic chemicals, Anal. Chem., 1972, 44, 1531. [all data]

Grayson and Fosbraey, 2006
Grayson, B. Terence; Fosbraey, Lynda A., Determination of the vapour pressure of pesticides, Pestic. Sci., 2006, 13, 3, 269-278, https://doi.org/10.1002/ps.2780130308 . [all data]

Friedrich and Stammbach, 1964
Friedrich, K.; Stammbach, K., Gas chromatographic determination of small vapour pressures determination of the vapour pressures of some triazine herbicides, Journal of Chromatography A, 1964, 16, 22-28, https://doi.org/10.1016/S0021-9673(01)82436-5 . [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]

Donnelly, Drewes, et al., 1990, 2
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, Thermochimica Acta, 1990, 167, 2, 155-187, https://doi.org/10.1016/0040-6031(90)80476-F . [all data]

Notes

Go To: Top, Condensed phase thermochemistry data, Phase change data, IR Spectrum, 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

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