4-Heptanone or heptan-4-one is an

organic compound In chemistry, organic compounds are generally any chemical compounds that contain carbon- hydrogen or carbon-carbon bonds. Due to carbon's ability to catenate (form chains with other carbon atoms), millions of organic compounds are known. Th ...

with the formula (CH₃CH₂CH₂)₂CO. It is a colorless liquid. It is synthesized by ketonization, entailing pyrolysis of iron(II) butyrate.

References

Heptanones {{ketone-stub