CHEBI:88215 - osmium tetroxide

ChEBI IDCHEBI:88215
ChEBI Nameosmium tetroxide
Stars
DefinitionAn osmium coordination entity consisting of four oxygen atoms bound to a central osmium atom via covalent double bonds.
Last Modified31 January 2024
SubmitterSteve
DownloadsMolfile
FormulaO4Os
Net Charge0
Average Mass254.226
Monoisotopic Mass255.94114
SMILES[O]=[Os](=[O])(=[O])=[O]
InChIInChI=1S/4O.Os
InChIKeyVUVGYHUDAICLFK-UHFFFAOYSA-N
Wikipedia
Roles Classification
Chemical Roles:
oxidising agent  A substance that removes electrons from another reactant in a redox reaction.
NMR chemical shift reference compound  Any compound that produces a peak used as reference frequency in the δ chemical shift scale.
Biological Roles:
poison  Any substance that causes disturbance to organisms by chemical reaction or other activity on the molecular scale, when a sufficient quantity is absorbed by the organism.
fixative  Any compound used for the purpose of preserving biological tissues from decay in such a way as to allow for the preparation of thin, stained sections for subsequent histological study.
Applications:
histological dye  A dye used in microscopic or electron microscopic examination of cells and tissues to give contrast and to highlight particular features of interest, such as nuclei and cytoplasm.
NMR chemical shift reference compound  Any compound that produces a peak used as reference frequency in the δ chemical shift scale.
ChEBI Ontology
Outgoing Relation(s)
osmium tetroxide (CHEBI:88215) has role fixative (CHEBI:50913)
osmium tetroxide (CHEBI:88215) has role histological dye (CHEBI:77178)
osmium tetroxide (CHEBI:88215) has role NMR chemical shift reference compound (CHEBI:228364)
osmium tetroxide (CHEBI:88215) has role oxidising agent (CHEBI:63248)
osmium tetroxide (CHEBI:88215) has role poison (CHEBI:64909)
osmium tetroxide (CHEBI:88215) is a osmium coordination entity (CHEBI:35731)
IUPAC Name 
tetraoxoosmium
Synonyms  Source
Perosmic acid anhydrideChemIDplus
Osmic acid anhydrideChemIDplus
Osmium tetraoxideChemIDplus
Osmium oxideChemIDplus
Osmic acidChemIDplus
Perosmic oxideChemIDplus
Manual XrefsDatabases
Osmium_tetroxideWikipedia
Registry NumbersSources
Reaxys:11406415Reaxys
CAS:20816-12-0ChemIDplus
CAS:20816-12-0NIST Chemistry WebBook
Citations