Topic summary
ferrous chloride
Extracted from the Wikipedia article Iron(II) chloride.
Anhydrous FeCl2
Ferrous chloride is prepared by addition of iron powder to a solution of hydrochloric acid in methanol. This reaction gives the methanol solvate of the dichloride, which upon heating in a vacuum at about 160 °C converts to anhydrous FeCl2. The net reaction is shown: