1,3,5-Triphenyl-s-triazine-2,4,6(1H,3H,5H)-trione

• Formula: C₂₁H₁₅N₃O₃
• Molecular weight: 357.3621
• IUPAC Standard InChI: InChI=1S/C21H15N3O3/c25-19-22(16-10-4-1-5-11-16)20(26)24(18-14-8-3-9-15-18)21(27)23(19)17-12-6-2-7-13-17/h1-15H Copy

  
• IUPAC Standard InChIKey: YEACGXMAEGBJSM-UHFFFAOYSA-N Copy
• CAS Registry Number: 1785-02-0
• Chemical structure:
  This structure is also available as a 2d Mol file or as a computed 3d SD file
  The 3d structure may be viewed using Java or Javascript.
• Other names: s-Triazine-2,4,6(1H,3H,5H)-trione, 1,3,5-triphenyl-; Phenyl isocyanate trimer; Phenyl isocyanurate; Triphenyl isocyanurate; 1,3,5-Triazine-2,4,6(1H,3H,5H)-trione, 1,3,5-triphenyl-; 1,3,5-Triphenyl-1,3,5-perhydro-triazine-2,4,6-trione; 1,3,5-Triphenyl-perhydro-1,3,5-triazine-2,4,6-trione; 1,3,5-Triphenyl-s-triazine-2,4,6-trione; 1,3,5-Triphenyl-1,3,5-triazine-2,4,6-trione; Phenyl isocyanate cyclic trimer; 1,3,5-Triphenyl-2,4,6-triazinetrione; s-Triazine-2,4,6(1H,3H,5H)-trione, triphenyl-; 1,3,5-Triphenyl-1,3,5-triazine-2,4,6(1H,3H,5H)-trione; Triazintrione, 1,3,5-triphenyl-; 1,3,5-Triphenyl isocyanurate; N,N',N''-Triphenyl isocyanurate; NSC 105886; NSC 82068
• Permanent link for this species. Use this link for bookmarking this species for future reference.
• Information on this page:
  • Reaction thermochemistry data
  • Mass spectrum (electron ionization)
  • UV/Visible spectrum
  • References
  • Notes
• Other data available:
  • Condensed phase thermochemistry data
• Options:
  • Switch to calorie-based units

Reaction thermochemistry data

Go To: Top, Mass spectrum (electron ionization), UV/Visible spectrum, 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: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein

Note: Please consider using the reaction search for this species. This page allows searching of all reactions involving this species. A general reaction search form is also available. Future versions of this site may rely on reaction search pages in place of the enumerated reaction displays seen below.

Individual Reactions

3 =

By formula: 3C₇H₅NO = C₂₁H₁₅N₃O₃

= 3

By formula: C₂₁H₁₅N₃O₃ = 3C₇H₅NO

Mass spectrum (electron ionization)

Go To: Top, Reaction thermochemistry data, UV/Visible spectrum, 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

Notice: This spectrum may be better viewed with a Javascript and HTML 5 enabled browser.

For Zoom

1.) Enter the desired X axis range (e.g., 100, 200)

2.) Check here for automatic Y scaling

3.) Press here to zoom

Additional Data

UV/Visible spectrum

Go To: Top, Reaction thermochemistry data, Mass spectrum (electron ionization), 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: Victor Talrose, Alexander N. Yermakov, Alexy A. Usov, Antonina A. Goncharova, Axlexander N. Leskin, Natalia A. Messineva, Natalia V. Trusova, Margarita V. Efimkina

Spectrum

Notice: This spectrum may be better viewed with a Javascript and HTML 5 enabled browser.

For Zoom

1.) Enter the desired X axis range (e.g., 100, 200)

2.) Check here for automatic Y scaling

3.) Press here to zoom

Additional Data

References

Go To: Top, Reaction thermochemistry data, Mass spectrum (electron ionization), UV/Visible spectrum, Notes

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

Bonetskaya, Kravchenko, et al., 1985
Bonetskaya, A.K.; Kravchenko, M.A.; Frenkel, Ts.M.; Pankratov, V.A.; Vinogradova, S.V.; Korshak, V.V., Kinetics and heat of cyclotrimerization of aryl and alkyl isocyanates, Vysokomol. Soedin., Ser. A, 1985, 27, 1269-1273. [all data]

Bykova, Lebedev, et al., 1985
Bykova, T.A.; Lebedev, B.V.; Kiparisova, E.G.; Tarasov, E.N.; Frenkel, Ts.M.; Pankratov, V.A.; Vinogradova, S.V.; Korshank, V.V., Thermodynamics of phenyl isocyanate, the process of its cyclotrimerization, and the triphenyl isocyanurate that is formed, in the 0-330°K interval, J. Gen. Chem. USSR, 1985, 55, 2303-2308. [all data]

Lang (editor), 1969
Lang (editor), L., Absorption Spectra in the Ultraviolet and Visible Region, 1969, 12, 295. [all data]

Notes

Go To: Top, Reaction thermochemistry data, Mass spectrum (electron ionization), UV/Visible spectrum, References

• Symbols used in this document:
  

  ΔrH°	Enthalpy of reaction at standard conditions

• Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
• The National Institute of Standards and Technology (NIST) uses its best efforts to deliver a high quality copy of the Database and to verify that the data contained therein have been selected on the basis of sound scientific judgment. However, NIST makes no warranties to that effect, and NIST shall not be liable for any damage that may result from errors or omissions in the Database.
• Customer support for NIST Standard Reference Data products.