{"id":106524,"date":"2026-06-29T10:07:53","date_gmt":"2026-06-29T10:07:53","guid":{"rendered":"https:\/\/stopcarcinogensatwork.eu\/fact\/chloropren-2-chlor-13-butadien\/"},"modified":"2026-06-29T10:07:53","modified_gmt":"2026-06-29T10:07:53","slug":"chloropren-2-chlor-13-butadien","status":"publish","type":"fact","link":"https:\/\/stopcarcinogensatwork.eu\/da\/fact\/chloropren-2-chlor-13-butadien\/","title":{"rendered":"Chloropren (2-chlor-1,3-Butadien)"},"content":{"rendered":"<blockquote><p>Der foreligger ingen sk\u00f8n over det aktuelle antal arbejder, der uds\u00e6ttes for chloropren (2-chloro-1,3-Butadien) i EU. Erhvervsm\u00e6ssig eksponering for chloropren sker typisk gennem ind\u00e5nding og hudkontakt. Chloropren er i henhold til CLP-forordningen harmoniseret klassificeret som carcinogen i kategori 1B. Der foreligger ingen entydige beviser for, om chloropren for\u00e5rsager kr\u00e6ft hos mennesker. Dyrefors\u00f8g viser, at langvarig eksponering for dette stof kan for\u00e5rsage kr\u00e6ft i leveren og andre organer (f.eks. i mundhulen).    <\/p><\/blockquote>\n<h2>Hvor risici opst\u00e5r<\/h2>\n<p>Chloropren anvendes prim\u00e6rt i den kemiske industri til fremstilling af polychloropren og andre plastmaterialer samt syntetisk gummi og lim (f.eks. operat\u00f8rer inden for limproduktion og blanding\/dosering, formuleringsteknikere eller Vedligeholdelsesarbejdere). Det anvendes ogs\u00e5 til fremstilling af 2,3-dichlor-1,3-Butadien, en mellemprodukt i produktionen af visse copolymerer.<br \/>\nArbejdere kan blive udsat for betydelig eksponering i de afsluttende faser af chloroprensyntesen, under polymeriseringsprocesser og under arbejdsopgaver, der involverer fjernelse af monomerer, i erhverv som operat\u00f8rer af kemiske anl\u00e6g, anl\u00e6gsmekanikere, r\u00f8rl\u00e6ggere og instrumentteknikere. <\/p>\n<p>Eksponering kan ogs\u00e5 forekomme ved fremstilling af visse basale farmaceutiske produkter, herunder medicinsk udstyr og medicinsk beskyttelsesudstyr, samt inden for m\u00f8belindustrien (f.eks. ved samlearbejde, p\u00e5f\u00f8ring af lim eller under laminering af tr\u00e6), og ligeledes i forbindelse med teknisk afpr\u00f8vning og analyse (analytiske kemikere, laboratorieteknikere).<\/p>\n<h2>Mere om stoffet<\/h2>\n<p>Chloropren er en flygtig, farvel\u00f8s v\u00e6ske. Stoffet er meget reaktivt, brandfarligt og kendetegnes ved en skarp lugt. De mest almindelige slutbrugerprodukter er polychloropren-latexprodukter, s\u00e5som kl\u00e6bemidler og kontaktlim, elastikker og gnidede tr\u00e5de samt beskyttelseshandsker.<br \/>\nDer er i \u00f8jeblikket ved at blive udarbejdet en EU-d\u00e6kkende, bindende gr\u00e6nsev\u00e6rdi for erhvervsm\u00e6ssig eksponering.  <\/p>\n<h2>Sundhedsrisici, der kan opst\u00e5<\/h2>\n<p>Den st\u00f8rste risiko for erhvervsm\u00e6ssig eksponering for chloropren skyldes ind\u00e5nding af dampe i arbejdsomr\u00e5det samt hudkontakt. Kortvarig eksponering for chloropren kan for\u00e5rsage svimmelhed og opkastning ved meget h\u00f8je eksponeringsniveauer. Langvarig eksponering for chloropren kan for\u00e5rsage leverkr\u00e6ft og kr\u00e6ft i andre organer.  <\/p>\n<h2>Hvad du kan g\u00f8re<\/h2>\n<p>Den bedste m\u00e5de at mindske risikoen for eksponering p\u00e5 er at erstatte chloropren med sikrere stoffer eller \u00e6ndre processen. Hvis dette ikke er muligt, skal man tr\u00e6ffe foranstaltninger for at mindske eksponeringen. <\/p>\n<p>Den mest effektive metode er at anvende automatiserede systemer eller lukkede systemer, s\u00e5 arbejderne ikke kommer i direkte kontakt med stoffet.<br \/>\nDer b\u00f8r anvendes andre tekniske sikkerhedsforanstaltninger for at reducere eksponeringen for chloropren s\u00e5 meget som muligt. For eksempel: sikrere overf\u00f8rselssystemer, bedre t\u00e6tninger og ventiler samt forbedrede reng\u00f8ringsmetoder, der mindsker behovet for, at arbejderne skal g\u00e5 ind i udstyret. Bedre proceskontrol og pr\u00f8veudtagningsmetoder kan ogs\u00e5 mindske l\u00e6kager og eksponeringen for chloropren.  <\/p>\n<p>God hygiejne p\u00e5 arbejdspladsen er vigtig, herunder regelm\u00e6ssig reng\u00f8ring og sikker opbevaring. Eksponeringen p\u00e5 arbejdspladsen b\u00f8r kontrolleres regelm\u00e6ssigt for at sikre, at sikkerhedsforanstaltningerne virker. <\/p>\n<p>Det er ogs\u00e5 vigtigt at begr\u00e6nse den tid, som arbejderne tilbringer i udsatte omr\u00e5der, og at kontrollere adgangen til disse steder, da chloropren for\u00e5rsager lokal irritation (og beskadiger n\u00e6seepitelet). Arbejderne b\u00f8r modtage undervisning i risiciene og i, hvordan man arbejder sikkert. Der skal sikres god personlig hygiejne, herunder vaskefaciliteter og tilstr\u00e6kkelig tid til at vaske sig.  <\/p>\n<p>Der b\u00f8r foretages helbredsunders\u00f8gelser af arbejderne, der kan v\u00e6re udsat for eksponering, og de b\u00f8r indberette eventuelle tidlige helbredssymptomer, s\u00e5som irritation af hud, \u00f8jne og n\u00e6se, svimmelhed og h\u00e5rtab.<\/p>\n<p>Arbejdere b\u00f8r benytte beskyttelsesudstyr, is\u00e6r handsker og beskyttelsest\u00f8j. Personlig beskyttelse b\u00f8r dog kun anvendes som en sidste udvej, n\u00e5r alle andre mulige tekniske og organisatoriske l\u00f8sninger er udt\u00f8mt. <\/p>\n<p><em>Kilder: ECHA, RAC<\/em><\/p>\n","protected":false},"template":"","carcinogens":[8638],"class_list":["post-106524","fact","type-fact","status-publish","hentry","carcinogens-kloropren"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.9 (Yoast SEO v27.9) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Chloropren (2-chlor-1,3-Butadien) - STOP carcinogens at work<\/title>\n<meta name=\"description\" content=\"Be aware of what you work with! 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