1-Fluoro-4-iodo-2-methylbenzene(CAS: 452-68-6)

1-Fluoro-4-iodo-2-methylbenzene (CAS: 452-68-6) is a crystalline solid with a molecular weight of approximately 269.96 g/mol. It has a low solubility in water but is more soluble in organic solvents like dichloromethane and acetone. Chemically, it is relatively unreactive under normal conditions, but it can undergo substitution reactions, particularly with nucleophiles. It is less reactive than many aromatic compounds due to the electron-withdrawing effect of the fluoro and iodine substituents.

1-Fluoro-4-iodo-2-methylbenzene (CAS: 452-68-6) can be synthesized through various methods, including the Friedel-Crafts alkylation of toluene with methyl iodide and subsequent fluorination with hydrogen fluoride. Another route involves the iodination of 1-fluoro-2-methylbenzene followed by amination using methyl iodide and ammonium nitrate. These reactions typically require mild to moderate conditions and can achieve good yields.

1-Fluoro-4-iodo-2-methylbenzene (CAS: 452-68-6) is primarily used in the pharmaceutical industry for the synthesis of certain drug compounds due to its unique chemical structure. It is also utilized in the production of organic dyes and in the preparation of other organofluorine compounds. Its specific application in polymers and sensors is limited but under investigation for its electronic properties.

When handling 1-Fluoro-4-iodo-2-methylbenzene (CAS: 452-68-6), appropriate personal protective equipment (PPE) such as gloves, goggles, and a lab coat is essential. Work in a well-ventilated area or fume hood to minimize exposure. Spills should be cleaned up using appropriate absorbent materials and disposed of according to local regulations. Always refer to the Material Safety Data Sheet (MSDS) for detailed safety information and guidelines.