diketone

[ dahy-kee-tohn ]

noun

, Chemistry.

1. a compound containing two C=O groups, as CH 3 COCOCH 3 .

Word History and Origins

Origin of diketone¹

First recorded in 1895–1900; di- ¹ + ketone

Example Sentences

Under sun radiation exposure, 6PPD converts to 6PPD-quinone, what is called a diketone, or a molecule made up of two ketone groups.

From Science Daily

One major source for these diketone molecules is the tires themselves.

From Science Daily

While others in the field have attempted to break tire materials down using high heat, through a process known as pyrolysis, 6PPD is stubborn and the diketone molecules remain in the oil left behind.

From Science Daily

If the oil is used in fuel or other materials, the diketone molecules go along for the ride, which is a problem.

From Science Daily