Drometrizole

• Formula: C₁₃H₁₁N₃O
• Molecular weight: 225.2459
• IUPAC Standard InChI: InChI=1S/C13H11N3O/c1-9-6-7-13(17)12(8-9)16-14-10-4-2-3-5-11(10)15-16/h2-8,17H,1H3 Copy

  
• IUPAC Standard InChIKey: MCPKSFINULVDNX-UHFFFAOYSA-N Copy
• CAS Registry Number: 2440-22-4
• Chemical structure:
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• Other names: Phenol, 2-(2H-benzotriazol-2-yl)-4-methyl-; p-Cresol, 2-(2H-benzotriazol-2-yl)-; Benazol P; Tin P; Tinuvin P; UV Absorber-1; 2-(2-Hydroxy-5-methylphenyl)benzotriazole; 2-(2'-Hydroxy-5'-methylphenyl)benzotriazole; 2-(2-Benzotriazolyl)-p-cresol; 2-Benzotriazolyl-4-methylphenol; 2-(2-Hydroxy-5-methylphenyl)-2H-benzotriazole; Porex P; 2-(2H-Benzotriazol-2-yl)-p-cresol; 2-(2H-Benzotriazol-2-yl)-4-methylphenol; Lowilite 55; Topanex 100BT; Uvazol P; NSC 91885
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• Information on this page:
  • Condensed phase thermochemistry data
  • Phase change data
  • References
  • Notes
• Other data available:
  • Mass spectrum (electron ionization)
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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 by: William E. Acree, Jr., James S. Chickos

Enthalpy of vaporization

Enthalpy of sublimation

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.

Vasil'ev and Volkov, 1996
Vasil'ev, V.P.; Volkov, A.V., Standard enthalpies of combustion and formation of 2(2-hydroxy-5-methylphenyl)-benzotriazole and 2-nitro(2-hydroxy-5-methylphenyl)-azobenzene, Russ. J. Phys. Chem. (Engl. Transl.), 1996, 70, 866-867, In original 931. [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]

Schmitt and Hirt, 1960
Schmitt, Richard G.; Hirt, Robert C., Investigation of the protective ultraviolet absorbers in a space environment. I. Rate of evaporation and vapor pressure studies, J. Polym. Sci., 1960, 45, 145, 35-47, https://doi.org/10.1002/pol.1960.1204514504 . [all data]

Surova, 1984
Surova, E., Chem. Zvesti, 1984, 38, 93. [all data]

Notes

Go To: Top, Condensed phase thermochemistry data, Phase change data, References

• Symbols used in this document:
  

  ΔcH°solid	Enthalpy of combustion of solid at standard conditions
  ΔfH°solid	Enthalpy of formation of solid at standard conditions
  ΔsubH	Enthalpy of sublimation
  ΔvapH	Enthalpy of vaporization

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