Non-phenolic

Describing a compound or substance that does not contain a phenol group. Phenols are characterized by a hydroxyl (-OH) group directly bonded to a benzene ring. non-phenolic substances lack this specific structural feature. They can encompass a vast range of organic molecules with diverse chemical properties and functionalities, including alcohols, ethers, esters, and many other classes of compounds that don't have the direct phenol characteristic. The absence of a phenolic structure often influences the compound's reactivity, polarity, and biological activity, differentiating it from its phenolic counterparts.

Non-phenolic meaning with examples

• Ethanol, a common alcohol, is a non-phenolic solvent often used in laboratories. Its simple structure contrasts with the more complex ring structures found in phenolic compounds. Its use in cleaning and sterilization are very different compared to phenol.
• Aromatic ethers, such as anisole, are non-phenolic. They possess an oxygen atom connecting two aromatic rings or an aromatic ring and an alkyl group, but lack the direct hydroxyl attachment of phenols. It is often used as an intermediate in manufacturing.
• Many plant-derived terpenes, like limonene, are non-phenolic. Their complex carbon-based structures provide diverse properties, often relating to scent or flavor, but the absence of phenolic groups distinguishes them. Limonene is often a key ingredient to scents.
• Simple esters, like ethyl acetate, are non-phenolic. They feature a carbonyl group with a bonded alkoxy group but no hydroxyl group directly attached to an aromatic ring. These are key to a great amount of adhesives and lacquers.