Chemistry:Thiophosphoryl iodide
From HandWiki
| |
| Names | |
|---|---|
Other names
| |
| Identifiers | |
3D model (JSmol)
|
|
PubChem CID
|
|
| |
| |
| Properties | |
| PSI 3 | |
| Molar mass | 443.75 g·mol−1 |
| Appearance | red-brown solid[1] |
| Melting point | 48 °C (118 °F; 321 K) |
| Boiling point | decomposes |
| Structure | |
| Tetrahedral at the P atom | |
| Related compounds | |
Related compounds
|
|
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). | |
| Infobox references | |
Tracking categories (test):
Thiophosphoryl iodide is an inorganic compound with the formula PSI
3.[1]
Preparation
Thiophosphoryl iodide can be prepared by reacting phosphorus triiodide with sulfur in carbon disulfide at 10–15 °C in the dark for several days.[1][2]
Attempts to synthesise PSI
3 by the reaction of lithium iodide with thiophosphoryl bromide lead to the mixed thiophosphoryl halides PSBr
2I and PSBrI
2 instead.[3]
References
- ↑ 1.0 1.1 1.2 Greenwood, Norman N.; Earnshaw, Alan (1997). Chemistry of the Elements (2nd ed.). Butterworth-Heinemann. pp. 501–503. ISBN 978-0-08-037941-8.
- ↑ Arthur D. F. Toy (1975). The Chemistry of Phosphorus. Permanon Texts in Inorganic Chemistry. 3. Permanon Press. p. 438. ISBN 9781483139593.
- ↑ Dillon, K. B.; Craveirinha Dillon, M. G.; Waddington, T. C. (1977). "The identification of some new thiophosphoryl compounds containing P–I bonds by means of 31P N.M.R. spectroscopy". Inorg. Nucl. Chem. Lett. 13 (8): 349–353. doi:10.1016/0020-1650(77)80109-8.
 |  |
