Triphenylphosphine oxide
- Formula: C18H15OP
- Molecular weight: 278.2849
- IUPAC Standard InChIKey: FIQMHBFVRAXMOP-UHFFFAOYSA-N
- CAS Registry Number: 791-28-6
- Chemical structure:
This structure is also available as a 2d Mol file - Other names: Phosphine oxide, triphenyl-; Triphenyl phosphorus oxide; (C6H5)3P=O; Triphenylphosphanoxid; Triphenylphosphanoxide; (C6H5)3PO
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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 by: Edward P. Hunter and Sharon G. Lias
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
Proton affinity (review) | 216.6 | kcal/mol | N/A | Hunter and Lias, 1998 | |
Quantity | Value | Units | Method | Reference | Comment |
Gas basicity | 209.5 | kcal/mol | N/A | Hunter and Lias, 1998 |
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
Van Den Dool and Kratz RI, non-polar column, custom temperature program
Column type | Active phase | I | Reference | Comment |
---|---|---|---|---|
Capillary | HP-5MS | 2561. | Hankemeier, Rozenbrand, et al., 1998 | Program: not specified |
Capillary | HP-5MS | 2576. | Hankemeier, Rozenbrand, et al., 1998 | Program: not specified |
References
Go To: Top, 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.
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]
Hankemeier, Rozenbrand, et al., 1998
Hankemeier, Th.; Rozenbrand, J.; Abhadur, M.; Vreuls, J.J.; Brinkman, U.A.Th.,
Data Correlation in On-Line Solid-Phase Extraction - Gas Chromatography - Atomic Emission / Mass Spectrometric Detection of Unknown Microcontaminants,
Chromatographia, 1998, 48, 3/4, 273-283, https://doi.org/10.1007/BF02467683
. [all data]
Notes
Go To: Top, Gas phase ion energetics data, Gas Chromatography, References
- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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