?hromium hexacarbonyl(CAS: 13007-92-6)

Chromium hexacarbonyl (CAS: 13007-92-6) is a colorless, volatile liquid with a molecular weight of approximately 198. Crystalline forms are not common due to its volatility. It is highly soluble in organic solvents but slightly soluble in water. It is an extremely reactive compound, capable of undergoing rapid decomposition and forming various chromium carbonyl complexes.

Chromium hexacarbonyl is typically synthesized by treating chromium(III) oxide or chromium metal with excess carbon monoxide at high temperatures (around 400°C). This process involves the reduction of chromium to chromium carbonyl complexes and further decomposition to form the hexacarbonyl compound.

Chromium hexacarbonyl is used primarily in the production of organometallic compounds and as a catalyst in certain organic reactions. It is also utilized in the synthesis of chromium-based pigments and in the preparation of other chromium carbonyl compounds for use in various industries such as fine chemicals and pharmaceuticals.

When handling chromium hexacarbonyl, it is crucial to wear appropriate personal protective equipment (PPE) such as chemical-resistant gloves and safety goggles. Work should be conducted in a fume hood to minimize inhalation risks. Spills should be immediately cleaned up with appropriate absorbents, and the material safety data sheet (MSDS) should be consulted for detailed emergency response procedures.