<?xml version="1.0" encoding="utf-8"?><mads xmlns="http://www.loc.gov/mads/" xmlns:mods="http://www.loc.gov/mods/v3" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.loc.gov/mads/
mads.xsd"><authority><topic authority="http://AATesaurus.cultura.gencat.cat/aat/getty_en">butyl alcohol</topic></authority><related type="narrower"><topic>butanol</topic></related><related type="broader"><topic>alcohol</topic></related><variant type="other"><topic>alcohol, butyl</topic></variant><variant type="other"><topic>butyl alcohols</topic></variant> <note xml:lang="en"><![CDATA[ Colorless liquid solvent with an oily odor comprising any of four types of flammable liquid alcohol containing four carbons and used chiefly in organic synthesis and as a solvent. Of the four isomeric forms (n-butanol, isobutanol, t-butanol, sec-butanol), normal butanol is the most common. ]]></note></mads>