Tritylazide
- Formula: C19H15N3
- Molecular weight: 285.3425
- IUPAC Standard InChI: InChI=1S/C19H15N3/c20-22-21-19(16-10-4-1-5-11-16,17-12-6-2-7-13-17)18-14-8-3-9-15-18/h1-15H
- IUPAC Standard InChIKey: OZHQKHFCDZKWFC-UHFFFAOYSA-N
- CAS Registry Number: 14309-25-2
- 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: Benzene, 1,1',1''-(azidomethylidyne)tris-; Methane, azidotriphenyl-; Triphenylmethyl azide
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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
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔfH°solid | 486. ± 1. | kJ/mol | Ccb | Pepekin, Erlikh, et al., 1974 | |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔcH°solid | -10106. | kJ/mol | Ccb | Pepekin, Erlikh, et al., 1974 |
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:
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
AC - William E. Acree, Jr., James S. Chickos
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔsubH° | 120. ± 1. | kJ/mol | V | Pepekin, Erlikh, et al., 1974 | ALS |
Enthalpy of sublimation
| ΔsubH (kJ/mol) | Temperature (K) | Method | Reference | Comment |
|---|---|---|---|---|
| 120.6 | 349. | A | Stephenson and Malanowski, 1987 | Based on data from 335. to 363. K. See also Pepekin, Erlikh, et al., 1974, 2.; AC |
References
Go To: Top, Condensed phase thermochemistry data, Phase change data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Pepekin, Erlikh, et al., 1974
Pepekin, V.I.; Erlikh, R.D.; Matyushin, Yu.N.; Lebedev, Yu.A.,
Dissociation energy of the C - N3 bond in triphenylazidomethane and benzyl and phenyl azides. Enghalpy of formation of triphenylmethyl radical,
Dokl. Phys. Chem. (Engl. Transl.), 1974, 214, 123-125. [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]
Pepekin, Erlikh, et al., 1974, 2
Pepekin, V.I.; Erlikh, R.D.; Matyushin, Y.N.; Lebedev, Y.A.,
Dokl. Phys. Chem., 1974, 214, 123. [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 ΔsubH° Enthalpy of sublimation at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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