Iron oxychloride is the inorganic compound with the formula FeOCl. This purple solid adopts a layered structure, akin to that of cadmium chloride.[1] The material slowly hydrolyses in moist air. The solid intercalates electron donors such as tetrathiafulvalene and even pyridine to give mixed valence charge-transfer salts. Intercalation is accompanied by a marked increase in electrical conductivity and a color change to black.[2]
| |
| Names | |
|---|---|
| IUPAC name
Iron oxychloride | |
| Identifiers | |
3D model (JSmol) |
|
| ChemSpider |
|
| ECHA InfoCard | 100.054.740 
|
| EC Number |
|
PubChem CID |
|
CompTox Dashboard (EPA) |
|
| |
| |
| Properties | |
| ClFeO | |
| Molar mass | 107.29 g·mol−1 |
| Appearance | Vivid, dark violet, opaque crystals |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). | |
FeOCl is prepared by heating iron(III) oxide with ferric chloride at 370 °C (698 °F) over the course of several days:[2]
Alternatively, FeOCl may be prepared by the thermal decomposition of FeCl3⋅6H2O at 220 °C (428 °F) over the course of one hour:[3]
 | This inorganic compound–related article is a stub. You can help Wikipedia by expanding it. |
