2-octanone

2-Octanone, also known as methyl heptyl ketone, is an organic compound with the chemical formula C₈H₁₆O. It is a ketone with an eight-carbon chain, where the carbonyl group is located at the second carbon atom.

Properties

2-Octanone is a colorless liquid with a characteristic odor. It has a density of 0.82 g/cm³ and a boiling point of 173-175 °C. It is slightly soluble in water but more soluble in organic solvents such as ethanol and diethyl ether.

Synthesis

2-Octanone can be synthesized through various methods, including the oxidation of 2-octanol or the Friedel-Crafts acylation of heptane with acetyl chloride in the presence of a Lewis acid catalyst.

Applications

2-Octanone is used in the flavor and fragrance industries due to its pleasant odor. It is also used as a solvent and an intermediate in the synthesis of other chemicals.

Safety

As with many organic solvents, 2-octanone should be handled with care. It is flammable and can cause irritation to the skin and eyes. Proper personal protective equipment (PPE) such as gloves and goggles should be worn when handling this chemical.

Related Compounds

• 2-Nonanone
• 2-Heptanone
• 2-Pentanone
• 2-Butanone

See Also

• Ketone
• Organic chemistry
• Solvent