Definition

Noun: A flammable alcohol derived from butanes, used primarily as an industrial solvent. It refers to any of four isomeric alcohols (n-butyl, sec-butyl, isobutyl, tert-butyl) with the formula C₄H₉OH.

Usage

"Butyl alcohol" is a technical term used in chemistry and industrial contexts. It is typically used as a non-count noun when referring to the substance as a material or solvent. - The formula requires adding butyl alcohol to the mixture. - Butyl alcohol is a common solvent for paints and coatings.

Advanced Usage

• "n-butyl alcohol": Refers specifically to the normal (primary) isomer, 1-butanol.
  • N-butyl alcohol is often used in the synthesis of esters.
• "tert-butyl alcohol": Refers specifically to the tertiary isomer, 2-methylpropan-2-ol.
  • Tert-butyl alcohol has a higher melting point than the other isomers.

Variants and Related Words

• Butanol: A synonym for butyl alcohol, often used interchangeably in chemical nomenclature.
  • Butanol can be produced by fermentation.
• Butyl: A prefix or radical (C₄H₉–) derived from butane, present in many compounds.
  • The compound contains a butyl group attached to the main chain.

Synonyms

• Butanol
• 1-Butanol (specifically for the n-isomer)
• Solvent alcohol (in a broad, functional context)

Related Phrases/Compounds

• Butyl acetate: An ester made from butyl alcohol and acetic acid, used as a solvent.
  • Butyl acetate evaporates more slowly than acetone.
• Butyl rubber: A synthetic rubber made by copolymerizing isobutylene with isoprene, not directly derived from butyl alcohol but sharing the "butyl" prefix due to the isobutylene component.
  • Butyl rubber is valued for its impermeability to gases.

Noun

1. a flammable alcohol derived from butanes and used for solvents