4,5,6,7-Tetraiodo-2-benzofuran-1,3-dione(CAS: 632-80-4)

4,5,6,7-Tetraiodo-2-benzofuran-1,3-dione (CAS: 632-80-4) is a crystalline solid with a molecular weight of approximately 502.93 g/mol. It has a high solubility in non-polar solvents like chloroform and dichloromethane. The compound is relatively inert in most chemical reactions but exhibits strong iodine-based reactivity. It crystallizes in the monoclinic system and has a melting point of around 320°C.

4,5,6,7-Tetraiodo-2-benzofuran-1,3-dione (CAS: 632-80-4) is synthesized via the oxidation of 2,3,4,5-tetraiodobenzene with potassium permanganate in aqueous solution, followed by the condensation of the resultant compound with acetic anhydride. The reaction is typically carried out at room temperature with high selectivity and yield, around 90%.

4,5,6,7-Tetraiodo-2-benzofuran-1,3-dione (CAS: 632-80-4) finds applications in the pharmaceutical industry, particularly in the development of iodine-containing compounds for drug synthesis. It is also used in the polymer industry as a precursor for advanced materials and in the semiconductor industry for the development of novel sensors and devices.

Proper handling of 4,5,6,7-Tetraiodo-2-benzofuran-1,3-dione (CAS: 632-80-4) requires the use of personal protective equipment (PPE), including gloves, goggles, and a lab coat. Operations should be conducted in a well-ventilated area, preferably in a fume hood. Spills should be cleaned up using appropriate absorbents and disposed of in accordance with local regulations. Always consult the Material Safety Data Sheet (MSDS) for detailed safety information.