Hydrazine, phenyl-
- Formula: C6H8N2
- Molecular weight: 108.1411
- IUPAC Standard InChI: InChI=1S/C6H8N2/c7-8-6-4-2-1-3-5-6/h1-5,8H,7H2
- IUPAC Standard InChIKey: HKOOXMFOFWEVGF-UHFFFAOYSA-N
- CAS Registry Number: 100-63-0
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
View 3d structure (requires JavaScript / HTML 5) - Other names: Hydrazinobenzene; Monophenylhydrazine; Phenylhydrazine; Fenilidrazina; Fenylhydrazine; Phenylhydrazin; UN 2572; 1-Phenylhydrazine
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Reaction thermochemistry data
Go To: Top, Gas phase ion energetics 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: 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
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=
+
By formula: C13H12N2 + H2O = C7H6O + C6H8N2
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | -14.6 | kcal/mol | Cm | Landrieu, 1905 | solid phase |
+
=
+
By formula: C11H10N2O + H2O = C6H8N2 + C5H4O2
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | -14.8 | kcal/mol | Cm | Landrieu, 1905 | solid phase |
+
=
+
By formula: C14H14N2O + H2O = C6H8N2 + C8H8O2
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | -14.8 | kcal/mol | Cm | Landrieu, 1905 | solid phase |
+
=
+
By formula: H2O + C8H10N2 = C6H8N2 + C2H4O
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | -14.6 | kcal/mol | Cm | Landrieu, 1905 | solid phase |
+
=
+
By formula: C9H12N2 + H2O = C6H8N2 + C3H6O
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | -10.3 | kcal/mol | Cm | Landrieu, 1905 | solid phase |
Gas phase ion energetics data
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 as indicated in comments:
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi
RDSH - Henry M. Rosenstock, Keith Draxl, Bruce W. Steiner, and John T. Herron
View reactions leading to C6H8N2+ (ion structure unspecified)
Ionization energy determinations
| IE (eV) | Method | Reference | Comment |
|---|---|---|---|
| 7.74 | PE | Bodor, Dewar, et al., 1970 | RDSH |
| 7.64 ± 0.02 | PI | Vilesov and Terenin, 1957 | RDSH |
| 7.86 | PE | Streets, Hall, et al., 1972 | Vertical value; LLK |
UV/Visible spectrum
Go To: Top, Reaction thermochemistry data, Gas phase ion energetics data, References, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Spectrum
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Additional Data
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| Source | Stroh and Ihlo, 1963 |
|---|---|
| Owner | INEP CP RAS, NIST OSRD Collection (C) 2007 copyright by the U.S. Secretary of Commerce on behalf of the United States of America. All rights reserved. |
| Origin | INSTITUTE OF ENERGY PROBLEMS OF CHEMICAL PHYSICS, RAS |
| Source reference | RAS UV No. 13288 |
| Instrument | Universal spectrometer VSV-1, VEB Carl Zeiss |
| Melting point | 19.6 |
| Boiling point | 243.5 |
References
Go To: Top, Reaction thermochemistry data, Gas phase ion energetics data, UV/Visible spectrum, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Landrieu, 1905
Landrieu, M.Ph.,
Thermochimie. - Thermochimie des hydrazones,
Compt. Rend., 1905, 141, 358-361. [all data]
Bodor, Dewar, et al., 1970
Bodor, N.; Dewar, M.J.S.; Jennings, W.B.; Worley, S.D.,
Photoelectron spectra of molecules-IV.Ionization potentials and heats of formation of some hydrazines and amines,
Tetrahedron, 1970, 26, 4109. [all data]
Vilesov and Terenin, 1957
Vilesov, F.I.; Terenin, A.N.,
The photoionization of the vapors of certain organic compounds,
Dokl. Akad. Nauk SSSR, 1957, 115, 744, In original 539. [all data]
Streets, Hall, et al., 1972
Streets, D.G.; Hall, W.E.; Ceasar, G.P.,
Mesomeric mixing in the π energy levels of aminobenzenes studied by photoelectron spectroscopy,
Chem. Phys. Lett., 1972, 17, 90. [all data]
Stroh and Ihlo, 1963
Stroh, H.H.; Ihlo, B.,
Chem. Ber., 1963, 96, 658. [all data]
Notes
Go To: Top, Reaction thermochemistry data, Gas phase ion energetics data, 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
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