Borane, triphenyl-
- Formula: C18H15B
- Molecular weight: 242.123
- IUPAC Standard InChIKey: MXSVLWZRHLXFKH-UHFFFAOYSA-N
- CAS Registry Number: 960-71-4
- Chemical structure:
This structure is also available as a 2d Mol file - Other names: Triphenyboron; Triphenylborane; Triphenylborine; Triphenylboron
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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 by: William E. Acree, Jr., James S. Chickos
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔsubH° | 22.0 ± 0.60 | kcal/mol | N/A | Steele, 1978 |
Enthalpy of vaporization
ΔvapH (kcal/mol) | Temperature (K) | Method | Reference | Comment |
---|---|---|---|---|
15.4 | 438. | A | Stephenson and Malanowski, 1987 | Based on data from 423. to 568. K. |
15.4 ± 0.50 | 486. | N/A | Finch, Gardner, et al., 1967 | Based on data from 423. to 548. K. |
Enthalpy of sublimation
ΔsubH (kcal/mol) | Temperature (K) | Method | Reference |
---|---|---|---|
24.81 ± 0.60 | 360. | TE,ME | Govorchin, Kana'an, et al., 1984 |
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 compiled as indicated in comments:
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi
Ionization energy determinations
IE (eV) | Method | Reference | Comment |
---|---|---|---|
8.60 ± 0.03 | PI | Rodionov, Potapov, et al., 1973 | LLK |
Appearance energy determinations
Ion | AE (eV) | Other Products | Method | Reference | Comment |
---|---|---|---|---|---|
BC12H10+ | 10.2 | C6H5 | PI | Rodionov, Potapov, et al., 1973 | LLK |
Mass spectrum (electron ionization)
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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
Spectrum
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Additional Data
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Owner | NIST Mass Spectrometry Data Center Collection (C) 2014 copyright by the U.S. Secretary of Commerce on behalf of the United States of America. All rights reserved. |
---|---|
Origin | D.HENNEBERG, MAX-PLANCK INSTITUTE, MULHEIM, WEST GERMANY |
NIST MS number | 62176 |
References
Go To: Top, Phase change data, Gas phase ion energetics data, Mass spectrum (electron ionization), NIST Subscription Links, 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]
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]
Finch, Gardner, et al., 1967
Finch, Arthur; Gardner, P.J.; Watts, G.B.,
Thermochemistry of the trialkylthioboranes and triphenylthioborane,
Trans. Faraday Soc., 1967, 63, 1603, https://doi.org/10.1039/tf9676301603
. [all data]
Govorchin, Kana'an, et al., 1984
Govorchin, Steven W.; Kana'an, Adli S.; Kanamueller, Joseph M.,
Sublimation study of triphenyl boron and the bond-dissociation enthalpy of B«58872»C6H5,
The Journal of Chemical Thermodynamics, 1984, 16, 8, 703-709, https://doi.org/10.1016/0021-9614(84)90053-3
. [all data]
Rodionov, Potapov, et al., 1973
Rodionov, A.N.; Potapov, V.K.; Rogozhin, K.L.,
Photoionization of certain aromatic heteroorganic compounds,
High Energy Chem., 1973, 7, 249, In original 278. [all data]
Notes
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- Symbols used in this document:
AE Appearance energy ΔsubH Enthalpy of sublimation ΔsubH° Enthalpy of sublimation at standard conditions ΔvapH Enthalpy of vaporization - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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