4-(hydroxyimino)-2,6-dimethylcyclohexa-2,5-dien-1-one(CAS: 13331-93-6)

4-(hydroxyimino)-2,6-dimethylcyclohexa-2,5-dien-1-one is a colorless solid with a molecular weight of approximately 238.3 g/mol. It has a melting point around 83-84°C and is slightly soluble in water. The compound is highly reactive towards nucleophiles and can undergo electrophilic addition and nucleophilic substitution reactions.

4-(hydroxyimino)-2,6-dimethylcyclohexa-2,5-dien-1-one is commonly synthesized through the condensation of 2,6-dimethylcyclohexanone with hydroxylamine hydrochloride. The reaction is typically carried out in an aqueous medium and requires the use of a catalyst such as sodium hydroxide. The yield is around 85-90%, and the product is isolated by filtration and recrystallization.

4-(hydroxyimino)-2,6-dimethylcyclohexa-2,5-dien-1-one is primarily used in the pharmaceutical and polymer industries for the synthesis of complex organic compounds and as a monomer for polymerization reactions. It is also utilized in the production of sensors and electronic devices due to its unique reactivity and structural properties.

When handling 4-(hydroxyimino)-2,6-dimethylcyclohexa-2,5-dien-1-one, it is essential to wear appropriate personal protective equipment (PPE), including gloves, goggles, and a lab coat. The compound should be stored in a cool, dry place away from heat sources and incompatible materials. In case of spills, use appropriate spill kits and follow the safety data sheet (SDS) for proper disposal and clean-up procedures.