C11H8O2

C11H8O2 is the molecular formula for several isomers, meaning different compounds can share this atomic composition. One common compound with this formula is 2-naphthoic acid. It is a carboxylic acid derived from naphthalene. 2-naphthoic acid appears as a white crystalline solid. It is sparingly soluble in water but soluble in many organic solvents like ethanol and ether. Its chemical properties are characteristic of aromatic carboxylic acids, undergoing reactions such as esterification and amide formation. It can be synthesized through various organic chemistry routes, including the oxidation of 2-methylnaphthalene.

Another isomer with the formula C11H8O2 is acenaphthenequinone. This compound is a derivative of acenaphthene, a polycyclic aromatic hydrocarbon. Acenaphthenequinone is known for its distinct yellow color and its use as a chemical intermediate. It can be prepared by the oxidation of acenaphthene. Acenaphthenequinone exhibits reactivity associated with quinones, including participation in redox reactions and Diels-Alder reactions.

Other possible isomers might include various naphthol derivatives, benzofuran derivatives, or other fused ring systems containing oxygen atoms. The specific properties and applications of any C11H8O2 isomer depend entirely on its precise molecular structure. Without further specification, it is impossible to detail the properties of a singular entity.