CHEBI:18231 - arsenic acid

ChEBI IDCHEBI:18231
ChEBI Namearsenic acid
Stars
DefinitionAn arsenic oxoacid comprising one oxo group and three hydroxy groups attached to a central arsenic atom.
Secondary ChEBI IDsCHEBI:2843, CHEBI:22631
Last Modified25 January 2016
DownloadsMolfile
FormulaH3AsO4
Net Charge0
Average Mass141.942
Monoisotopic Mass141.92473
SMILESO=[As](O)(O)O
InChIInChI=1S/AsH3O4/c2-1(3,4)5/h(H3,2,3,4,5)
InChIKeyDJHGAFSJWGLOIV-UHFFFAOYSA-N
Species of MetaboliteComponentSourceComments
Escherichia coli (ncbitaxon:562) - PubMed (21988831)
Roles Classification
Chemical Roles:
inorganic acid  A Brønsted acid derived from one or more inorganic compounds. Inorganic acids (also known as mineral acids) form hydrons and conjugate base ions when dissolved in water.
Bronsted acid  A molecular entity capable of donating a hydron to an acceptor (Brønsted base).
Bronsted acid  A molecular entity capable of donating a hydron to an acceptor (Brønsted base).
Biological Role:
Escherichia coli metabolite  Any bacterial metabolite produced during a metabolic reaction in Escherichia coli.
ChEBI Ontology
Outgoing Relation(s)
arsenic acid (CHEBI:18231) has role Escherichia coli metabolite (CHEBI:76971)
arsenic acid (CHEBI:18231) is a arsenic oxoacid (CHEBI:33407)
arsenic acid (CHEBI:18231) is conjugate acid of arsenate ion (CHEBI:22629)
arsenic acid (CHEBI:18231) is conjugate acid of arsenate(1−) (CHEBI:48600)
Incoming Relation(s)
arsenate ion (CHEBI:22629) is conjugate base of arsenic acid (CHEBI:18231)
arsenate(1−) (CHEBI:48600) is conjugate base of arsenic acid (CHEBI:18231)
IUPAC Names 
tetraoxoarsenic acid
trihydrogen tetraoxoarsenate
trihydroxidooxidoarsenic
Synonyms  Source
arsenic acidIUPAC
Arsenic acidKEGG COMPOUND
arsoric acidIUPAC
[AsO(OH)3]IUPAC
H3AsO4IUPAC
Orthoarsenic acidKEGG COMPOUND
Manual XrefsDatabases
2913PPDB
C01478KEGG COMPOUND
Registry NumbersSources
Gmelin:2294Gmelin
CAS:7778-39-4KEGG COMPOUND
CAS:7778-39-4ChemIDplus