C18H22N2O

C18H22N2O is the molecular formula for several chemical compounds, including isomers. One notable compound with this formula is N,N-diethyl-4-methylbenzenesulfonamide, also known as N,N-diethyl-p-toluenesulfonamide. This compound is a sulfonamide derivative, characterized by the presence of a sulfonyl group (-SO2-) linking a benzene ring with a methyl group and a diethylamino group. It is typically a colorless liquid or solid with a faint odor.

The chemical properties of compounds with the formula C18H22N2O are influenced by the specific arrangement of atoms. The presence of the nitrogen atoms in the amino groups and the oxygen atom in the sulfonyl group contributes to their polarity and potential for hydrogen bonding, although the extent of this depends on the specific isomer. These compounds may exhibit varying solubility in different solvents, with a tendency to be more soluble in organic solvents than in water due to the significant hydrocarbon portion of the molecule.

The synthesis of C18H22N2O isomers can involve various organic reactions. For example, N,N-diethyl-4-methylbenzenesulfonamide can be synthesized by reacting p-toluenesulfonyl chloride with diethylamine. The applications of compounds with this formula are diverse and depend on their specific structures and properties. Some may find use as intermediates in the synthesis of pharmaceuticals, agrochemicals, or specialized polymers. Others might be explored for their properties as plasticizers, solvents, or components in functional materials. Further research is often required to fully elucidate the specific uses and potential hazards associated with each individual isomer.