Alcohols
Alcohols can be thought of as derivatives of alkanes where a hydrogen atom has been replaced by a hydroxyl group.
Emulsifiers
Emulsifiers are substances that stabilize emulsions by holding together liquids that normally separate, like oil and water
Ethers
They are known for being relatively unreactive, making them useful as solvents for a wide range of substances like fats, oils, waxes, and resins.
Glycols
Glycols, most commonly ethylene glycol, are prepared industrially through the hydrolysis of an epoxide intermediate.