4-Heptanone

4-heptanone

4-Heptanone, also known as butyl ethyl ketone, is an organic compound with the formula C_7H_14O. It is a ketone with a seven-carbon chain, where the carbonyl group is located at the fourth carbon atom.

Properties

4-Heptanone is a colorless liquid with a characteristic odor. It has a density of 0.818 g/cm³ and a boiling point of 146°C. The compound is slightly soluble in water but is miscible with most organic solvents. It has a flash point of 35°C and an autoignition temperature of 410°C.

Synthesis

4-Heptanone can be synthesized through various methods, including the oxidation of 4-heptanol or the Friedel-Crafts acylation of butane with ethyl chloride in the presence of a Lewis acid catalyst.

Applications

4-Heptanone is used in the chemical industry as a solvent and an intermediate in the synthesis of other compounds. It is also used in flavoring and fragrance formulations due to its pleasant odor.

Safety

4-Heptanone should be handled with care, as it is a flammable liquid. Proper safety measures should be taken to avoid inhalation, ingestion, or skin contact. It is recommended to use appropriate personal protective equipment (PPE) when handling this chemical.

Related Compounds

• 2-Heptanone
• 3-Heptanone
• 4-Heptanol

See Also

• Ketone
• Organic chemistry
• Solvent