butyl alcohol
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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
- a flammable alcohol derived from butanes and used for solvents