Benzenamine, N,N-diphenyl-
- Formula: C18H15N
- Molecular weight: 245.3184
- IUPAC Standard InChI: InChI=1S/C18H15N/c1-4-10-16(11-5-1)19(17-12-6-2-7-13-17)18-14-8-3-9-15-18/h1-15H
- IUPAC Standard InChIKey: ODHXBMXNKOYIBV-UHFFFAOYSA-N
- CAS Registry Number: 603-34-9
- Chemical structure:
This structure is also available as a 2d Mol file - Other names: N,N-Diphenylaniline; Triphenylamine; N,N-Diphenylbenzenamine
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Gas phase thermochemistry data
Go To: Top, Gas phase ion energetics 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: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔfH°gas | 327. ± 4.2 | kJ/mol | Ccb | Steele, 1978 |
Gas phase ion energetics 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 evaluated as indicated in comments:
HL - Edward P. Hunter and Sharon G. Lias
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
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| Proton affinity (review) | 908.9 | kJ/mol | N/A | Hunter and Lias, 1998 | HL |
| Quantity | Value | Units | Method | Reference | Comment |
| Gas basicity | 876.4 | kJ/mol | N/A | Hunter and Lias, 1998 | HL |
Ionization energy determinations
| IE (eV) | Method | Reference | Comment |
|---|---|---|---|
| 6.75 ± 0.01 | PE | Debies and Rabalais, 1974 | LLK |
| 6.80 ± 0.05 | PI | Potapov and Iskakov, 1971 | LLK |
| 6.86 ± 0.03 | PI | Vilesov and Zaitsev, 1964 | RDSH |
| 7.00 ± 0.05 | PE | Distefano, Pignataro, et al., 1975 | Vertical value; LLK |
Gas Chromatography
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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: NIST Mass Spectrometry Data Center, William E. Wallace, director
Kovats' RI, non-polar column, custom temperature program
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Packed | SE-30 | 2055. | Ramsey, Lee, et al., 1980 | He, Chromosorb G HP (80-100 mesh); Column length: 1.5 m; Program: not specified |
Normal alkane RI, non-polar column, custom temperature program
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Other | Methyl Silicone | 2055. | Ardrey and Moffat, 1981 | Program: not specified |
References
Go To: Top, Gas phase thermochemistry data, Gas phase ion energetics data, Gas Chromatography, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Steele, 1978
Steele, W.V.,
The standard enthalpies of formation of the triphenyl compounds of the Group V elements. 1. Triphenylamine and the Ph-N bond-dissociation energy,
J. Chem. Thermodyn., 1978, 10, 441-444. [all data]
Hunter and Lias, 1998
Hunter, E.P.; Lias, S.G.,
Evaluated Gas Phase Basicities and Proton Affinities of Molecules: An Update,
J. Phys. Chem. Ref. Data, 1998, 27, 3, 413-656, https://doi.org/10.1063/1.556018
. [all data]
Debies and Rabalais, 1974
Debies, T.P.; Rabalais, J.W.,
Photoelectron spectra of substituted benzenes. III. Bonding with Group V substituents,
Inorg. Chem., 1974, 13, 308. [all data]
Potapov and Iskakov, 1971
Potapov, V.K.; Iskakov, L.I.,
Electronic structure and photoionization of aromatic amines,
High Energy Chem., 1971, 5, 237, In original 264. [all data]
Vilesov and Zaitsev, 1964
Vilesov, F.I.; Zaitsev, V.M.,
Photoionization of phenyl derivatives of group 5 elements,
Dokl. Akad. Nauk SSSR, 1964, 154, 886, In original 117. [all data]
Distefano, Pignataro, et al., 1975
Distefano, G.; Pignataro, S.; Szepes, L.; Borossay, J.,
Photoelectron spectroscopy study of the triphenyl derivatives of the group V elements,
J. Organomet. Chem., 1975, 102, 313. [all data]
Ramsey, Lee, et al., 1980
Ramsey, J.D.; Lee, T.D.; Osselton, M.D.; Moffat, A.C.,
Gas-liquid chromatographic retention indices of 296 non-drug substances on SE-30 or OV-1 likely to be encountered in toxicological analyses,
J. Chromatogr., 1980, 184, 2, 185-206, https://doi.org/10.1016/S0021-9673(00)85641-1
. [all data]
Ardrey and Moffat, 1981
Ardrey, R.E.; Moffat, A.C.,
Gas-liquid chromatographic retention indices of 1318 substances of toxicological interest on SE-30 or OV-1 stationary phase,
J. Chromatogr., 1981, 220, 3, 195-252, https://doi.org/10.1016/S0021-9673(00)81925-1
. [all data]
Notes
Go To: Top, Gas phase thermochemistry data, Gas phase ion energetics data, Gas Chromatography, References
- Symbols used in this document:
ΔfH°gas Enthalpy of formation of gas at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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