CHEBI:33852 - [18]annulene

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ChEBI Name [18]annulene
ChEBI ID CHEBI:33852
Stars This entity has been manually annotated by the ChEBI Team.
Supplier Information
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Formula C18H18
Net Charge 0
Average Mass 234.33552
Monoisotopic Mass 234.141
InChI InChI=1S/C18H18/c1-2-4-6-8-10-12-14-16-18-17-15-13-11-9-7-5-3-1/h1-18H
InChIKey STQWAGYDANTDNA-UHFFFAOYSA-N
SMILES [H]c1cc([H])c([H])cc([H])c([H])cc([H])c([H])cc([H])c([H])cc([H])c([H])cc1[H]
ChEBI Ontology
Outgoing [18]annulene (CHEBI:33852) is a aromatic annulene (CHEBI:33842)
Incoming (1E,3Z,5E,7E,9Z,11E,13E,15Z,17E)-cyclooctadeca-1,3,5,7,9,11,13,15,17-nonaene (CHEBI:37520) is a [18]annulene (CHEBI:33852)
(1Z,3E,5E,7E,9Z,11Z,13E,15E,17E)-cyclooctadeca-1,3,5,7,9,11,13,15,17-nonaene (CHEBI:37521) is a [18]annulene (CHEBI:33852)
IUPAC Names
[18]annulene
cyclooctadeca-1,3,5,7,9,11,13,15,17-nonaene
Synonym Source
[18]-annulene NIST Chemistry WebBook
Registry Numbers Types Sources
1906386 Beilstein Registry Number Beilstein
2040-73-5 CAS Registry Number NIST Chemistry WebBook
Last Modified
15 January 2007