[18]Annulene
Basic information
- CAS
2040-73-5- Standard SMILES
c1ccccccccccccccccc1- InChIKey
STQWAGYDANTDNA-UHFFFAOYSA-N- Molecular formula
- C18H18
- Average molar mass
- 234.3 g/mol
- Monoisotopic mass
- 234.14085057
Overview
[18]annulene is an aromatic annulene.
Names & identifiers
- Preferred name
- [18]Annulene
- IUPAC
- cyclooctadecanonaene
- English name
- Cyclooctadecane-1,3,5,7,9,11,13,15,17-nonene
- Molecular formula
- C18H18
- Molecular weight
- 234.34
Names & synonyms
[18]annulenecyclooctadecanonaene2040-73-5[18]-Annulene(18)-Annulenecyclooctadeca-1,3,5,7,9,11,13,15,17-nonaene(1,3,5,7,9,11,13,15,17)-Cyclooctadecanonaene(1E,3Z,5E,7E,9Z,11E,13E,15Z,17E)-cyclooctadeca-1,3,5,7,9,11,13,15,17-nonaene1,3,5,7,9,11,13,15,17-cyclooctadecanonaeneCHEBI:37520W4JYP9W5EUSCHEMBL817366
Show more names
Cyclooctadecane-1,3,5,7,9,11,13,15,17-nonene
SCHEMBL6239897SCHEMBL29477176CHEBI:33852CHEBI:37521STQWAGYDANTDNA-DWSNDWDZSA-NDTXSID901045858Q2702672Q27117175
Database identifiers
- CAS
2040-73-5- PubChem CID
- 137294
- DTXSID
DTXSID901045858- ChEBI
CHEBI:33852- UNII
- W4JYP9W5EU
- Nikkaji
- J16.657J、J3.506.375G
Properties
Computed structural properties
- XLogP
- 5.8
- Topological polar surface area
- 0 Ų
- Hydrogen bond donors
- 0
- Hydrogen bond acceptors
- 0
- Rotatable bonds
- 0
- Heavy atoms
- 18
- Formal charge
- 0
- Complexity
- 247
Chemistry & industry
Additional notes
DefinitionChEBI: [18]annulene is an aromatic annulene.
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Related reactions
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Compound notes
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