About: 18-Crown-6

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An Entity of Type : dbo:ChemicalSubstance, within Data Space : prod-dbpedia.inria.fr associated with source document(s)

Attributes	Values
rdf:type	Thing chemical compound Chemical compound dul:ChemicalObject dbo:ChemicalSubstance
rdfs:label	Éther 18-couronne-6 (fr) 18-Crown-6 (en) إيثر 18-تاج-6 (ar)
rdfs:comment	L'éther 18-couronne-6, ou 18-C-6, est un composé organique de formule chimique (C2H4O)6. Il se présente sous la forme d'un solide hygroscopique cristallisé blanc à bas point de fusion. Il s'agit d'un éther couronne qui agit comme chélateur de certains cations métalliques, avec une affinité particulière pour les cations de potassium — la constante de dissociation dans le méthanol est 106. Le chimiste américain Charles Pedersen a reçu le Prix Nobel de chimie en 1987 pour ses travaux sur ce type de composés. (CH2OCH2CH2Cl)2 + (CH2OCH2CH2OH)2 + 2 KOH → (CH2CH2O)6 + 2 KCl + 2 H2O. (fr)
rdfs:seeAlso	http://ec.europa.eu/growth/tools-databases/cosing/index.cfm?fuseaction=search.details_v2&id=91745 http://echa.europa.eu/substance-information/-/substanceinfo/100.037.687 https://commons.wikimedia.org/wiki/Category:18-crown-6 https://tools.wmflabs.org/magnustools/cas.php?cas=17455-13-9 https://www.ncbi.nlm.nih.gov/sites/entrez?cmd=search&db=pccompound&term=%22XEZNGIUYQVAUSS-UHFFFAOYSA-N%22InChIKey http://www.ebi.ac.uk/pdbe-srv/pdbechem/chemicalCompound/show/O4B https://comptox.epa.gov/dashboard/DTXSID7058626 http://chemapps.stolaf.edu/jmol/jmol.php?&model=InChI=InChI=1S/C12H24O6/c1-2-14-5-6-16-9-10-18-12-11-17-8-7-15-4-3-13-1/h1-12H2 http://chemapps.stolaf.edu/jmol/jmol.php?model=C1COCCOCCOCCOCCOCCO1 http://fdasis.nlm.nih.gov/srs/srsdirect.jsp?regno=63J177NC5B http://nikkajiweb.jst.go.jp/nikkaji_web/pages/top_e.jsp?CONTENT=syosai&SN=J49.431C https://dtp.cancer.gov/dtpstandard/servlet/dwindex?searchtype=NSC&chemnameboolean=and&outputformat=html&searchlist=159836&Submit=Submit
sameAs	18-Crown-6 18-Crown-6 18-Crown-6 18-Crown-6 18-Crown-6 18-Crown-6 18-Crown-6 18-Crown-6 18-Crown-6 18-Crown-6 18-Crown-6 18-Crown-6 18-Crown-6 18-Crown-6 18-Crown-6 18-Crown-6 18-Crown-6 18-Crown-6 18-Crown-6 18-Crown-6 18-Crown-6 18-Crown-6 18-Crown-6 18-Crown-6 18-Crown-6 18-Crown-6 18-Crown-6 18-Crown-6 18-Crown-6 18-Crown-6 18-Crown-6
Wikipage page ID	7432481 (xsd:integer)
Wikipage revision ID	148550530 (xsd:integer)
dbo:wikiPageWikiLink	dbpedia-fr:Acétate_de_potassium Glutaraldehyde dbpedia-fr:Anhydre Ion Sarcosine dbpedia-fr:Catalyse dbpedia-fr:Catalyseur_de_transfert_de_phase Ion category-fr:Éther_couronne dbpedia-fr:Charles_Pedersen dbpedia-fr:Chlorure_de_potassium Chelation Organic compound Electrical conductor Dissociation constant X-ray crystallography dbpedia-fr:Distillation Water dbpedia-fr:Formule_chimique Potassium hydroxide Hygroscopy dbpedia-fr:Ion dbpedia-fr:Métal dbpedia-fr:Métal_alcalin 2-(2-Methoxyethoxy)ethanol Sodium–potassium alloy Nucleophile Ethylene oxide dbpedia-fr:Permanganate_de_potassium dbpedia-fr:Potassium dbpedia-fr:Prix_Nobel_de_chimie dbpedia-fr:Réaction_d'oxydoréduction dbpedia-fr:Réaction_de_substitution dbpedia-fr:Solution_(chimie) dbpedia-fr:Solvant dbpedia-fr:Surfusion dbpedia-fr:Synthèse_de_Williamson Tetrahydrofuran Electron Electride Crown ether Dibenzo-18-crown-6

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