Iridium(3+) trichloride(CAS: 10025-83-9)

Iridium(3+) trichloride is a crystalline solid with a molecular weight of approximately 243.9 g/mol. It is only slightly soluble in water and is highly reactive with reducing agents. It decomposes upon heating to form iridium(4+) complexes. This compound is typically used in the activation of carbon-carbon bonds.

Iridium(3+) trichloride is synthesized by treating iridium metal or its higher valent complexes with chlorine gas or hydrochloric acid. The reaction is carried out in an inert atmosphere to prevent oxidation. The yield and selectivity of the reaction can be enhanced by the use of appropriate catalysts and solvents.

Iridium(3+) trichloride is used in the pharmaceutical industry for the synthesis of certain complex organic molecules. It is also employed in the production of sensors, semiconductors, and in the activation of carbon-carbon bonds in polymer chemistry.

When handling Iridium(3+) trichloride, it is essential to wear appropriate personal protective equipment (PPE) including gloves, safety goggles, and a lab coat. The compound should be stored in a sealed container to prevent moisture uptake. Spills should be cleaned up using an appropriate absorbent and the area should be well-ventilated. The Material Safety Data Sheet (MSDS) should be consulted for detailed safety information.