some of a class of natural substances, eg acetone, having a carbonyl group associated with a carbon atom in each of two hydrocarbon radicals and achieving the general formula R(CO)Rˌ, in which roentgen could be the just like Rˌ.
A homologous variety of organic molecules whose functional team is an oxygen atom joined to a carbon atom—by a double bond—in a carbon-hydrogen based molecule.
among a large class of organic substances resembling the aldehydes, gotten because of the distillation of specific salts of natural acids and composed of carbonyl (CO) united with two hydrocarbon radicals. In general the ketones tend to be colorless volatile fluids having a pungent ethereal smell.
A compound in which the carbonyl team CO unites two alcoholic beverages radicals: as, methyl-ethyl ketone, CH3.CO.C2H5.
any of a class of natural compounds having a carbonyl team linked to a carbon atom in each of two hydrocarbon radicals