What is a Cyclohexanone oxime (C6H11NO)?

Cyclohexanone oxime is an organic compound with the chemical formula C6H11NO, where an oxime group (＝C=N−OH) is attached to the cyclohexanone structure. It is primarily used as an important intermediate in the production of nylon. The compound exists as a colorless crystalline solid or liquid with a characteristic odor, and its chemical reactivity makes it useful in industrial applications.

Cyclohexanone oxime is predominantly used in the synthesis of Nylon-6,6. It reacts with hexamethylenediamine (HMDA) to form Nylon-6,6, which is one of the most widely used types of nylon in various industries. Cyclohexanone oxime serves as a crucial building block in this process, making it indispensable in the nylon manufacturing industry.

In addition, cyclohexanone oxime finds applications in the production of pesticides, pharmaceuticals, and chemical reagents. It often serves as a reagent in metal ion extraction and acts as a catalyst in various chemical reactions.

Cyclohexanone oxime has strong irritant properties and can cause skin and eye irritation. It is also harmful if inhaled or ingested, so adequate ventilation should be ensured when handling it. Protective equipment such as gloves and goggles should be worn. It is also sensitive to fire, so precautions must be taken to keep it away from sources of ignition during handling and storage.

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