Triphenylphosphine sulfide
- Formula: C18H15PS
- Molecular weight: 294.350
- IUPAC Standard InChI: InChI=1S/C18H15PS/c20-19(16-10-4-1-5-11-16,17-12-6-2-7-13-17)18-14-8-3-9-15-18/h1-15H
- IUPAC Standard InChIKey: VYNGFCUGSYEOOZ-UHFFFAOYSA-N
- CAS Registry Number: 3878-45-3
- 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: Phosphine sulfide, triphenyl-; (C6H5)3P=S; Triphenylphosphorus sulfide; (C6H5)3PS; triphenylphosphine sulphide
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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° | 34.1 ± 1.6 | kcal/mol | N/A | Kirklin, Chickos, et al., 1996 |
Enthalpy of sublimation
| ΔsubH (kcal/mol) | Temperature (K) | Method | Reference | Comment |
|---|---|---|---|---|
| 32.7 ± 1.5 | 403. | HSA | Kirklin, Chickos, et al., 1996 | Based on data from 388. to 419. K. |
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.
Kirklin, Chickos, et al., 1996
Kirklin, Duane R.; Chickos, James S.; Liebman, Joel F.,
Enthalpy of formation of triphenylphosphine sulfide,
Struct Chem, 1996, 7, 5-6, 355-361, https://doi.org/10.1007/BF02275161
. [all data]
Notes
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- Symbols used in this document:
ΔsubH Enthalpy of sublimation ΔsubH° Enthalpy of sublimation at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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