Volatile solvents are organic compounds that evaporate quickly at room temperature. Acetones, with 8 letters, are a type of ketone that is used as a solvent in many industrial processes. Ethers, with 6 letters, are a class of organic compounds that are often used as solvents and have a wide range of applications. Acetals, with 7 letters, are a type of organic compound that are used as solvents in the production of pharmaceuticals and other products. All three of these compounds are volatile solvents and are used in a variety of industries.