2-Pentanone oxime, also known as methyl isobutyl ketone oxime, is a chemical compound with the molecular formula C6H13NO. It is an oxime derivative of 2-pentanone (methyl isobutyl ketone) and is commonly used in various industrial applications.
Here are some key points about 2-pentanone oxime:
1. Chemical Structure: Its chemical structure consists of a five-carbon chain (pentane) with a carbonyl group (C=O) in the middle, and an oxime group (-NOH) attached to one of the carbon atoms. The "2" in the name indicates that the oxime group is attached to the second carbon atom of the pentane chain.
2. Uses: 2-Pentanone oxime is primarily used as an industrial chemical. It is often employed as an inhibitor or stabilizer in coatings, adhesives, and sealants to prevent the premature curing or polymerization of these materials. This property makes it valuable in controlling the drying time of paints and coatings.
3. Safety: Like many chemicals, 2-pentanone oxime should be handled with care. It is essential to follow safety guidelines and use protective equipment when working with this substance.
4. Physical Properties: It is a colorless to pale yellow liquid with a slightly amine-like odor. It has a relatively high boiling point and is soluble in water.
5. Reactivity: The oxime group in 2-pentanone oxime can undergo reactions with various reagents and is often used in organic synthesis.
6. Other Names: Besides its IUPAC name, 2-pentanone oxime is also known by other names, including methyl isobutyl ketoxime and MIBK oxime.