@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix dcterms: <http://purl.org/dc/terms/> .
@prefix mi: <https://taxonomy.materialinstruments.com/ns#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

<https://taxonomy.materialinstruments.com/id/material/styrene>
  a skos:Concept ;
  skos:inScheme <https://taxonomy.materialinstruments.com/id/axis/material> ;
  skos:prefLabel "Styrene"@en ;
  skos:definition "An aromatic hydrocarbon monomer, vinylbenzene, polymerised to form polystyrene and copolymerised in ABS, SBR and unsaturated polyester resins."@en ;
  skos:altLabel "Vinylbenzene"@en ;
  skos:broader <https://taxonomy.materialinstruments.com/id/material/monomer> ;
  skos:exactMatch <https://taxonomy.materialinstruments.com/ns/cas/100-42-5> ;
  skos:closeMatch <http://www.wikidata.org/entity/Q28917> ;
  skos:notation "100-42-5"^^<https://taxonomy.materialinstruments.com/ns/cas> ;
  mi:searchedWithout [ dcterms:date "2026-10-21" ; mi:query "Styrene | Vinylbenzene | styrene" ; mi:scheme "uniclass" ; mi:via "https://uniclass.thenbs.com/download" ] ;
  mi:sourceBasis "referenced" ;
  dcterms:source "composition dictionary in a materials-retrieval system (src-05); CAS Registry" ;
  dcterms:date "2026-09-22" ;
  mi:status "active" .