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:
  This structure is also available as a 2d Mol file or as a computed 3d SD file
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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
  • Mass spectrum (electron ionization)
  • References
  • Notes
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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

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, 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.

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, Mass spectrum (electron ionization), 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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