<?xml version="1.0" encoding="utf-8"?><metadata xmlns:dc="http://purl.org/dc/elements/1.1/"  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:dcterms="http://purl.org/dc/terms/"><dc:title xml:lang="en">diethyl carbonate</dc:title><dc:identifier>http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31343420</dc:identifier><dc:language>en</dc:language><dc:publisher xml:lang="en">Getty Institute</dc:publisher><dcterms:created>2026-03-30 20:32:37</dcterms:created><dcterms:isPartOf xsi:type="dcterms:URI">http://AATesaurus.cultura.gencat.cat/aat/getty_en</dcterms:isPartOf><dcterms:isPartOf xml:lang="en">Tesaurus d&apos;Art i Arquitectura</dcterms:isPartOf><dc:format>text/html</dc:format> <dcterms:alternative xml:lang="en">DEC</dcterms:alternative> <dcterms:alternative xml:lang="en">carbonate, diethyl</dcterms:alternative> <dcterms:alternative xml:lang="en">carbonic acid diethyl ester</dcterms:alternative> <dc:description xml:lang="en"><![CDATA[ A compound belonging to the family of dicarboxylic acids and derivatives; organic compounds containing exactly two carboxylic acid groups of carbonic acid and ethanol with the formula OC(OCH2CH3)2, appearing as a colorless liquid with an inoffensive odor and a flash point of 77 degrees Fahrenheit. Insoluble and less dense than water, it will float on the surface. In conservation, it has been used as a solvent to remove adhesives. ]]></dc:description></metadata>