Structure via PubChem · Public domain (PubChem)
isoxazole
Sign in to saveAlso known as isooxazole, 1-oxa-2-azacyclopentadiene
Isoxazole is an electron-rich azole with an oxygen atom next to the nitrogen. It is also the class of compounds containing this ring. Isoxazolyl is the univalent functional group derived from isoxazole.
Chemical data
- Formula
- C3H3NO
- Molecular weight
- 69.06 g/mol
- IUPAC name
- 1,2-oxazole
- SMILES
- C1=CON=C1
- InChIKey
- CTAPFRYPJLPFDF-UHFFFAOYSA-N
- XLogP
- 0.1
- Polar surface area
- 26 Ų
- H-bond donors
- 0
- H-bond acceptors
- 2
- Formal charge
- 0
via PubChem
Drug data · ChEMBL
- Molecule type
- Small molecule
via ChEMBL · EBI
Wikidata facts
- Has part
- hydrogen
- Mass
- 69.021
Show 7 more facts
- described by source
- Encyclopædia Britannica 11th edition
- chemical formula
- C₃H₃NO
- Commons category
- Isoxazole
- canonical SMILES
- C1=CON=C1
- pKa
- -3.01
- boiling point
- 95
- found in taxon
- Nicotiana tabacum
via Wikidata · CC0
~2 min read
Encyclopedic overview
7 sectionsContents
- Occurrence
- Synthesis
- Photochemistry
- Pharmaceuticals and herbicides
- See also
- References
- External links
Isoxazole is an electron-rich azole with an oxygen atom next to the nitrogen. It is also the class of compounds containing this ring. Isoxazolyl is the univalent functional group derived from isoxazole.
==Occurrence== Isoxazole rings are found in some natural products, such as ibotenic acid and muscimol.
Excerpted from Wikipedia’s “isoxazole” article, available under the CC BY-SA 4.0 licence.