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CAS 13877-16-2

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iron(ii) tetrafluoroborate hexahydrate

Description:
Iron(II) tetrafluoroborate hexahydrate is an inorganic compound with the formula Fe(BF4)2·6H2O. It consists of iron in the +2 oxidation state coordinated with tetrafluoroborate anions (BF4−) and is associated with six water molecules, indicating its hydrated form. This compound typically appears as a crystalline solid and is characterized by its bright color, often ranging from green to blue, due to the presence of iron ions. Iron(II) tetrafluoroborate hexahydrate is soluble in polar solvents, particularly water, and exhibits hygroscopic properties, meaning it can absorb moisture from the air. It is used in various applications, including as a reagent in organic synthesis and in the preparation of other iron compounds. The tetrafluoroborate anion contributes to its stability and solubility. Safety precautions should be taken when handling this compound, as it can be toxic and may cause irritation upon contact with skin or eyes. Proper storage in a cool, dry place is recommended to maintain its integrity.
Formula:H2B2F8FeO
InChI:InChI=1/2BF4.Fe.H2O/c2*2-1(3,4)5;;/h;;;1H2/q2*-1;+2;
InChI key:NKQGOEGCKHXNEP-UHFFFAOYSA-N
SMILES:[B-](F)(F)(F)F.[B-](F)(F)(F)F.O.O.O.O.O.O.[Fe+2]
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