Bismuth(3+) tris(2-ethylhexanoate)(CAS: 67874-71-9)

Bismuth(3+) tris(2-ethylhexanoate) is a colorless or white crystalline solid. Its molecular weight is approximately 334.4 g/mol. It is poorly soluble in water but readily soluble in organic solvents. The compound is stable under normal conditions but can react with strong acids. It has a low reactivity with most organic substances and is often used in the formulation of biocompatible coatings and pharmaceuticals.

Bismuth(3+) tris(2-ethylhexanoate) is typically synthesized by the reaction of bismuth(III) oxide with 2-ethylhexanoic acid in an alcohol solvent. The reaction involves the esterification of the carboxylic acid with the bismuth(III) species, leading to a high yield of the desired tris complex. The process is catalyzed by a metal oxide or a Lewis acid, and the product is purified by recrystallization from an appropriate solvent.

Bismuth(3+) tris(2-ethylhexanoate) is widely used in the pharmaceutical industry for its biocompatibility and anti-inflammatory properties. It is also utilized in the polymer industry as a stabilizer and in the production of sensors and semiconductors due to its unique electronic properties. Additionally, it is used in the formulation of coatings and paints for its corrosion-resistant characteristics.

When handling Bismuth(3+) tris(2-ethylhexanoate), it is important to wear appropriate personal protective equipment (PPE) including gloves, goggles, and a lab coat. Work should be conducted in a fume hood to minimize inhalation risks. Spills should be cleaned up with appropriate absorbent material and disposed of according to local regulations. Always refer to the Safety Data Sheet (SDS) for detailed handling and storage information.