Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Chemical compound
Diphosphorus tetraiodide is an orange crystalline solid with the formula P2I4. It has been used as a reducing agent in organic chemistry. It is a rare example of a compound with phosphorus in the +2 oxidation state, and can be classified as a subhalide of phosphorus. It is the most stable of the diphosphorus tetrahalides.[1]
^Greenwood, Norman N.; Earnshaw, Alan (1997). Chemistry of the Elements (2nd ed.). Butterworth-Heinemann. ISBN 978-0-08-037941-8.
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subhalide of phosphorus. It is the most stable of the diphosphorus tetrahalides. Diphosphorustetraiodide is easily generated by the disproportionation of...
Look up tetraiodide in Wiktionary, the free dictionary. tetraiodide may refer to: Carbon tetraiodide, CI4 Diphosphorustetraiodide, P2I4, an orange crystalline...
PF3•BH3 and a polymer with formula PF. Diphosphorus tetrafluoride reacts with oxygen or water to yield diphosphorus tetrafluoride oxide, which has one oxygen...
Diphosphorus tetrachloride is an inorganic compound with a chemical formula P2Cl4. It is a colorless liquid that decomposes near room temperature and ignites...
The compound is a closely related to the better characterized diphosphorustetraiodide. Identified in the late 19th century with the (accurate) empirical...
phosphoryl halide, and it reacts with iodine in a sealed tube to form diphosphorustetraiodide. P4O6 reacts with ozone at 195 K to give the unstable compound...
syntheses, the others are of purely academic interest at the present time. Diphosphorus tetrabromide is particularly poorly described. They are subhalides of...
β-haloethers (the Boord olefin synthesis) and esters (ester pyrolysis). Diphosphorustetraiodide will deoxygenate glycols to alkenes. Alkenes can be prepared indirectly...
Other anions Tetrafluorohydrazine Hydrogen peroxide Diphosphane Diphosphorustetraiodide Other cations Organic hydrazines Related Binary azanes Ammonia...
and for the preparation of Grignard reagents. Nitrogen triiodide Diphosphorustetraiodide Phosphorus trifluoride Phosphorus trichloride Phosphorus tribromide...
into organic molecules. Phosphonium iodide is prepared by mixing diphosphorustetraiodide (P 2I 4) with elemental phosphorus and water at 80 °C and allowing...