Benzene, (azidomethyl)-
- Formula: C7H7N3
- Molecular weight: 133.1506
- IUPAC Standard InChI: InChI=1S/C7H7N3/c8-10-9-6-7-4-2-1-3-5-7/h1-5H,6H2
- IUPAC Standard InChIKey: UDLLFLQFQMACJB-UHFFFAOYSA-N
- CAS Registry Number: 622-79-7
- 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: Toluene, α-azido-; α-Azidotoluene; (Azidomethyl)benzene; Benzyl azide; Toluene, alpha-triazo-
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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:
BS - Robert L. Brown and Stephen E. Stein
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
DRB - Donald R. Burgess, Jr.
AC - William E. Acree, Jr., James S. Chickos
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔvapH° | 11.5 ± 0.1 | kcal/mol | V | Pepkin, Matyushin, et al., 1993 | Pepekin, Erlikh, et al., 1974; ALS |
| ΔvapH° | 11.5 | kcal/mol | N/A | Pepkin, Matyushin, et al., 1993 | DRB |
Reduced pressure boiling point
| Tboil (K) | Pressure (atm) | Reference | Comment |
|---|---|---|---|
| 355. to 358. | 0.021 | Frinton Laboratories Inc., 1986 | BS |
| 381. | 0.030 | Buckingham and Donaghy, 1982 | BS |
Enthalpy of vaporization
| ΔvapH (kcal/mol) | Temperature (K) | Method | Reference | Comment |
|---|---|---|---|---|
| 11.5 | 348. | A | Stephenson and Malanowski, 1987 | Based on data from 333. to 363. K.; AC |
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.
Pepkin, Matyushin, et al., 1993
Pepkin, V.I.; Matyushin, Yu.N.; Khisamutdinov, G.Kh.; Slovetskii, V.I.; Fainzilberg, A.A.,
Thermochemical properties of α-azidopolynitroalkanes and the dissociation energy of C-N3 bonds in organic azides,
Khim. Fiz., 1993, 12, 1399-1403. [all data]
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]
Frinton Laboratories Inc., 1986
Frinton Laboratories Inc.,
Catalog Number 11, Frinton Laboratories Inc., Vineland, NJ, 1986, 99. [all data]
Buckingham and Donaghy, 1982
Buckingham, J.; Donaghy, S.M.,
Dictionary of Organic Compounds: Fifth Edition, Chapman and Hall, New York, 1982, 1. [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]
Notes
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- Symbols used in this document:
Tboil Boiling point ΔvapH Enthalpy of vaporization ΔvapH° Enthalpy of vaporization at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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