{"ATC Code":["N - Nervous system","N01 - Anesthetics","N01A - Anesthetics, general","N01AA - Ethers","N01AA02 - Vinyl ether","QN - Nervous system","QN01 - Anesthetics","QN01A - Anesthetics, general","QN01AA - Ethers","QN01AA02 - Vinyl ether"],"Adverse Effects":"Neurotoxin - Acute solvent syndrome","Aliases":["Vinyl ether","Divinyl oxide","Ethenyloxyethene","Ether, divinyl","(ethenyloxy)ethene","ether, vinyl","203-720-5","Vinether","Vinidyl","Vinydan","Vinesthene","Vinesthesin","Vinethen","Vinethene","Ethene, 1,1'-oxybis-","1,1'-Oxybisethene","Vinyl ether homopolymer","diethenyl ether","Einecs 203-720-5","UN1167","vinylether","Divinyl ether, inhibited","1-(Vinyloxy)ethylene #","Ch2=choch=ch2","Schembl19363","Schembl3140140","Schembl6085957","Schembl6549019","Schembl9171015","Chembl2105883","Chebi:81293","Akos006281486","DB13690","DB-257278","NS00021510","C17721","InChI=1/C4H6O/c1-3-5-4-2/h3-4H,1-2H","Divinyl ether, inhibited [UN1167] "],"Associated Disorders and Diseases":"Solvents, acute toxic effect [Category: Acute Poisoning]","CAS":"109-93-3","Chemical Classes":"Flammable agents - 4th degree","ChemicalClasses":["ether"],"Chirality":"achiral","DTXSID":"5074555","Erowid Experience Reports":[],"Esters":[],"European Community (EC) Number":"203-720-5","Flash Point":"less than -22 °F (NFPA, 2010)","Formating":[],"HMDB ID":"HMDB0259824","HeavyAtomCount":5,"IUPACName":"ethenoxyethene","InChI":"InChI=1S/C4H6O/c1-3-5-4-2/h3-4H,1-2H2","InChIKey":"QYKIQEUNHZKYBP-UHFFFAOYSA-N","MeSH Headers":[{"Id":"M0262954","Link":"https://id.nlm.nih.gov/mesh/M0262954.html","Name":"vinyl ether","Ref":41},{"Id":"DescTree","Link":"https://www.nlm.nih.gov/mesh/meshhome.html","Name":"MeSH Tree","Ref":43},{"Id":"PubMed from MeSH","Link":"https://www.nlm.nih.gov/mesh/meshhome.html","Name":null,"Ref":59},{"Id":"M0001167","Link":"https://id.nlm.nih.gov/mesh/M0001167.html","Name":"Anesthetics","Ref":60}],"MeSH Pharmacological Classification":[{"Id":"M0001167","Link":"https://id.nlm.nih.gov/mesh/M0001167.html","Name":"Anesthetic","Ref":60}],"MolecularFormula":"C\u003csub\u003e4\u003c/sub\u003eH\u003csub\u003e6\u003c/sub\u003eO","MolecularWeight":"70.09 g/mol","Physical Description":"Divinyl ether, stabilized appears as a clear colorless liquid with a characteristic odor. Less dense than water. Vapors heavier than air. Toxic by inhalation.","PubChemId":8024,"PubChemTitle":"Vinyl ether","Records":{"UNII":{"Impurities":[]}},"Reddit Experience Reports":[],"RefChem":"194318","RefCount":3,"RefCur":"","References":[{"Name":"Wikipedia","Urls":[{"Link":"https://en.wikipedia.org/wiki/Divinyl_ether","Name":"Divinyl ether","Sub":false}]},{"Name":"Wikidata","Urls":[{"Link":"https://www.wikidata.org/wiki/Q4821798","Name":"Divinyl ether","Sub":false}]},{"Name":"DrugBank","Urls":[{"Link":"https://go.drugbank.com/DB13690","Name":"Divinyl ether","Sub":false}]},{"Name":"PubChem","Urls":[{"Link":"https://pubchem.ncbi.nlm.nih.gov/compound/8024","Name":"Divinyl ether","Sub":false}]},{"Name":"Common Chemistry","Urls":[{"Link":"https://commonchemistry.cas.org/detail?cas_rn=109-93-3","Name":"Divinyl ether","Sub":false}]},{"Name":"HMDB","Urls":[{"Link":"https://hmdb.ca/metabolites/HMDB0259824","Name":"Divinyl ether","Sub":false}]},{"Name":"KEGG","Urls":[{"Link":"https://www.kegg.jp/entry/C17721","Name":"Divinyl ether","Sub":false}]},{"Name":"UNII","Urls":[{"Link":"https://gsrs.ncats.nih.gov/ginas/app/ui/substances/2H2T044E11","Name":"Divinyl ether","Sub":false}]},{"Name":"EPA DSSTox","Urls":[{"Link":"https://comptox.epa.gov/dashboard/chemical/details/DTXSID5074555","Name":"Divinyl ether","Sub":false}]}],"Refs":["National Center for Biotechnology Information. PubChem Compound Summary for CID 8024, Divinyl ether. Accessed August 24, 2026. \u003ca href=https://pubchem.ncbi.nlm.nih.gov/compound/8024\u003ehttps://pubchem.ncbi.nlm.nih.gov/compound/8024\u003c/a\u003e","U.S. Food and Drug Administration; National Center for Advancing Translational Sciences. Divinyl ether. UNII: 2H2T044E11. Global Substance Registration System. Accessed August 24, 2026. \u003ca href=https://gsrs.ncats.nih.gov/ginas/app/beta/substances/2H2T044E11\u003ehttps://gsrs.ncats.nih.gov/ginas/app/beta/substances/2H2T044E11\u003c/a\u003e"],"SMILES":"C=COC=C","SaltData":[],"Salts":[],"StereoisomerData":[],"Stereoisomers":[],"Structure":"\u003csvg xmlns=\"http://www.w3.org/2000/svg\" preserveAspectRatio=\"none\" style=\"display:block\" viewBox=\"0 0 55.006 11.945\"\u003e\u003crect width=\"100%\" height=\"100%\" fill=\"#fff\"/\u003e\u003cdesc\u003eGenerated by the Chemistry Development Kit (http://github.com/cdk)\u003c/desc\u003e\u003cg fill=\"#ff0d0d\" stroke=\"#000\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\".8\"\u003e\u003cpath fill=\"#fff\" stroke=\"none\" d=\"M0 0h56v12H0z\"/\u003e\u003cg class=\"mol\"\u003e\u003cg class=\"bond\"\u003e\u003cpath d=\"m40.701 1.106 13.198 7.62M40.701 3.922l11.979 6.916\"/\u003e\u003c/g\u003e\u003cpath d=\"m40.701 1.106-9.59 5.537M23.895 6.643l-9.59-5.537\" class=\"bond\"/\u003e\u003cg class=\"bond\"\u003e\u003cpath d=\"M14.305 1.106 1.106 8.726M14.305 3.922 2.326 10.838\"/\u003e\u003c/g\u003e\u003cpath stroke=\"none\" d=\"M27.506 6.682q-.738 0-1.173.553-.428.548-.428 1.494 0 .947.428 1.495.435.547 1.173.547t1.167-.547.428-1.495q0-.946-.428-1.494-.429-.553-1.167-.553m0-.548q1.054 0 1.679.708.631.703.631 1.887 0 1.179-.631 1.888-.625.702-1.679.702t-1.685-.702-.631-1.888q0-1.184.631-1.887.631-.708 1.685-.708\" class=\"atom\"/\u003e\u003cpath stroke=\"#ff0d0d\" d=\"m31.111 6.643 4.795-2.769M23.895 6.643 19.1 3.874\" class=\"hi\"/\u003e\u003c/g\u003e\u003c/g\u003e\u003c/svg\u003e","Title":"Divinyl ether","UNII":"2H2T044E11","Wikidata":"Q4821798","Wikipedia":"Divinyl_ether","XLogP":1.3}