1,3,5-Triazine
- Formula: C3H3N3
- Molecular weight: 81.0760
- IUPAC Standard InChIKey: JIHQDMXYYFUGFV-UHFFFAOYSA-N
- CAS Registry Number: 290-87-9
- 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; Cyanidine; Vedita 250; s-Triazine-(1,3,5); sym-Triazine
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Condensed phase thermochemistry data
Go To: Top, IR Spectrum, Gas Chromatography, References, Notes
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:
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
DH - Eugene S. Domalski and Elizabeth D. Hearing
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔcH°liquid | -426.06 ± 0.22 | kcal/mol | Ccb | Johnson and Prosen, 1985 | Private communication; ALS |
Quantity | Value | Units | Method | Reference | Comment |
ΔfH°solid | 41.03 ± 0.18 | kcal/mol | Ccr | Bystrom, 1982 | ALS |
Quantity | Value | Units | Method | Reference | Comment |
ΔcH°solid | -425.66 ± 0.16 | kcal/mol | Ccr | Bystrom, 1982 | ALS |
Quantity | Value | Units | Method | Reference | Comment |
S°solid,1 bar | 30.108 | cal/mol*K | N/A | van Bommel, van Miltenburg, et al., 1988 | DH |
Constant pressure heat capacity of solid
Cp,solid (cal/mol*K) | Temperature (K) | Reference | Comment |
---|---|---|---|
22.84 | 298.15 | van Bommel, van Miltenburg, et al., 1988 | T = 10 to 340 K.; DH |
22.8 | 298.15 | Briels and van Miltenburg, 1979 | T = 160 to 382 K.; DH |
IR Spectrum
Go To: Top, Condensed phase thermochemistry data, Gas Chromatography, 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
Gas Phase Spectrum
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Additional Data
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Owner | NIST Standard Reference Data Program Collection (C) 2018 copyright by the U.S. Secretary of Commerce on behalf of the United States of America. All rights reserved. |
---|---|
Origin | NIST Mass Spectrometry Data Center |
State | gas |
Instrument | HP-GC/MS/IRD |
Gas Chromatography
Go To: Top, Condensed phase thermochemistry data, IR 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
Kovats' RI, non-polar column, isothermal
Column type | Active phase | Temperature (C) | I | Reference | Comment |
---|---|---|---|---|---|
Capillary | OV-101 | 110. | 663. | Zhuravleva, 2000 | 50. m/0.3 mm/0.4 μm, He |
Capillary | OV-101 | 110. | 663. | Golovnya, Kuz'menko, et al., 1999 | 50. m/0.3 mm/0.4 μm, He |
References
Go To: Top, Condensed phase thermochemistry data, IR Spectrum, Gas Chromatography, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Johnson and Prosen, 1985
Johnson, W.H.; Prosen, E.J.,
Determination of the enthalpies of combustion and formation of substituted triazines in an adiabatic rotating bomb calorimeter,
J. Res. NBS, 1985, 90, 295-303. [all data]
Bystrom, 1982
Bystrom, K.,
The stabilization energy of 1,3,5-triazine derived from measurements of the enthalpies of combustion and sublimation,
J. Chem. Thermodyn., 1982, 14, 865-870. [all data]
van Bommel, van Miltenburg, et al., 1988
van Bommel, M.J.; van Miltenburg, J.C.; Schuijff, A.,
Heat-capacity measurements and thermodynamic functions of 1,3,5-triazine and 1,3,5-trioxane,
J. Chem. Thermodynam., 1988, 20, 397-403. [all data]
Briels and van Miltenburg, 1979
Briels, W.J.; van Miltenburg, J.C.,
s-Triazine: heat capacities between 130 and 380 K, the solid state transition, and the enthalpy of melting,
J. Chem. Phys., 1979, 70, 1064-1066. [all data]
Zhuravleva, 2000
Zhuravleva, I.L.,
Evaluation of the polarity and boiling points of nitrogen-containing heterocyclic compounds by gas chromatography,
Russ. Chem. Bull. (Engl. Transl.), 2000, 49, 2, 325-328, https://doi.org/10.1007/BF02494682
. [all data]
Golovnya, Kuz'menko, et al., 1999
Golovnya, R.V.; Kuz'menko, T.E.; Zhuravleva, I.L.,
Gas chromatographic indicator of the ability of five- and six-membered heterocyclic nitrogen-containing compounds for self-association in pure liquids,
Russ. Chem. Bull. (Engl. Transl.), 1999, 48, 4, 726-729, https://doi.org/10.1007/BF02496256
. [all data]
Notes
Go To: Top, Condensed phase thermochemistry data, IR Spectrum, Gas Chromatography, References
- Symbols used in this document:
Cp,solid Constant pressure heat capacity of solid S°solid,1 bar Entropy of solid at standard conditions (1 bar) ΔcH°liquid Enthalpy of combustion of liquid at standard conditions ΔcH°solid Enthalpy of combustion of solid at standard conditions ΔfH°solid Enthalpy of formation of solid at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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