SHMARQL

ketene

<http://www.wikidata.org/entity/Q368158>

any organic compound having a carbonyl group connected by a double bond to an alkylidene group
rdfs:label
"ketene"@en
skos:altLabel
"кетэны"@be-tarask
schema:description
"any organic compound having a carbonyl group connected by a double bond to an alkylidene group"@en
schema:dateModified "2026-05-17T16:57:58+00:00"^^xsd:dateTime
schema:version 2493259371
wikibase:identifiers 12
wikibase:sitelinks 31
wikibase:statements 26
p:P10283 wd:statement/Q368158-7A983375-2551-48A5-A7F6-9DCEF81FD88E
p:P10718 wd:statement/Q368158-3a5be404-4562-1a4a-6656-a0f2229ca8cc
p:P11514 wd:statement/Q368158-FB27C783-5E5D-4C15-8824-DAD99B563D35
p:P117 wd:statement/Q368158-cb5d73dd-4ca8-fc56-f363-4bb334df9618
p:P1343 wd:statement/Q368158-6d3645c6-3ba0-4588-9189-ad8b6376bff6
wd:statement/Q368158-7A4BA100-1650-4289-8618-E923A1121BF6
wd:statement/Q368158-e62070c7-4a50-28bf-950c-f1b1d6232441
p:P13591 wd:statement/Q368158-6FFE8AC5-259C-423F-A172-29B4CEE9A513
p:P1417 wd:statement/Q368158-0DB04609-8831-4B08-B8C5-684953E23F44
p:P1889 wd:statement/Q368158-8bd2b21d-43a9-6fd5-f48e-417320822316
wd:statement/Q368158-94c2033a-467d-f621-e4bf-c7c8c6de5e5a
p:P227 wd:statement/Q368158-797b8dc6-455d-e0fc-fbc9-ea372abe4f8c
p:P233 wd:statement/Q368158-CCD1469C-E6F2-49C6-914D-7FE0CAE17A37
p:P279 wd:statement/Q368158-5cbca6e2-4131-8260-046c-d9cc01388cb8
wd:statement/Q368158-9D1675DB-92B8-40E7-AF32-D8BA493A8146
p:P2924 wd:statement/Q368158-51F86CFD-8708-416D-9A0B-3A44DB1066A8
p:P31 wd:statement/Q368158-01398285-4c39-bc93-b601-b205e38116bf
p:P3335 wd:statement/Q368158-c6231e22-401e-6e32-dcd5-47b0277b336e
p:P349 wd:statement/Q368158-68C483A1-B11D-4487-B2B2-8BE3BA72FF32
p:P373 wd:statement/q368158-D7E68CF7-6BD1-4E6D-9009-EEEA40652ABC
p:P3827 wd:statement/Q368158-92D95B1B-30C5-483D-93E5-FF01E558F3FB
p:P4732 wd:statement/Q368158-9aadb286-4cf1-9aac-58a4-b01ee47b9fd4
p:P6366 wd:statement/Q368158-EE5ECF5D-C483-4374-9ABB-E4CC7BE3DEA2
p:P646 wd:statement/Q368158-D797AB9F-C0C4-4F88-A79E-25F4D2E66217
p:P683 wd:statement/Q368158-75b1337d-4daa-7422-cd22-87cf568f2a77
p:P910 wd:statement/Q368158-342D0FF1-65CB-43A2-B5A0-A6F7B1D7C216
p:direct-normalized/P227 <https://d-nb.info/gnd/4163659-4>
p:direct-normalized/P349 <http://id.ndl.go.jp/auth/ndlna/00575275>
p:direct-normalized/P4732 <http://dx.doi.org/10.1351/goldbook.K03378>
p:direct-normalized/P6366 <https://makg.org/entity/2778874822>
p:direct-normalized/P683 <http://purl.obolibrary.org/obo/CHEBI_48002>
wdt:P10283 "C2778874822"
wdt:P10718 "[*]C([*])=C=O |$R;;R$|"
wdt:P11514 "keteny-5b4f91"
wdt:P117 <http://commons.wikimedia.org/wiki/Special:FilePath/General%20ketene.svg>
wdt:P1343 Armenian Soviet Encyclopedia, vol. 5
National Encyclopedia of Uzbekistan
Encyclopædia Britannica 11th edition
wdt:P13591 "concept/812f3df7-7139-4397-8a39-3c78f2deb57c"
wdt:P1417 "science/ketene"
wdt:P1889 ketone
ketene
wdt:P227 "4163659-4"
wdt:P233 "[*]C([*])=C=O"
wdt:P279 olefinic compound
carbonyl compound
wdt:P31 structural class of chemical entities
wdt:P3335 ketene exposure
wdt:P349 "00575275"
wdt:P373 "Ketenes"
wdt:P3827 "ketenes"
wdt:P4732 "K03378"
wdt:P6366 "2778874822"
wdt:P646 "/m/048zx"
wdt:P683 "48002"
wdt:P910 Category:Ketenes
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data from SPARQL profile: Wikidata