EMBL-EBI | Chemical Biology | ChEBI
Example searches: iron*, InChI=1S/CH4O/c1-2/h2H,1H3, caffeine | Advanced Search
CHEBI:26642 - selenous acid
| Formula | H2O3Se |
| Net Charge | 0 |
| Average Mass | 128.973 |
| Monoisotopic Mass | 129.91692 |
| SMILES | O=[Se](O)O |
| InChI | InChI=1S/H2O3Se/c1-4(2)3/h(H2,1,2,3) |
| InChIKey | MCAHWIHFGHIESP-UHFFFAOYSA-N |
| 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). |
| ChEBI Ontology |
|---|
| Outgoing Relation(s) |
| selenous acid (CHEBI:26642) is a selenium oxoacid (CHEBI:33489) |
| selenous acid (CHEBI:26642) is conjugate acid of hydrogenselenite (CHEBI:29924) |
| Incoming Relation(s) |
| selenites (CHEBI:26626) has functional parent selenous acid (CHEBI:26642) |
| hydrogenselenite (CHEBI:29924) is conjugate base of selenous acid (CHEBI:26642) |
| IUPAC Names |
|---|
| dihydroxidooxidoselenium |
| selenous acid |
| Synonyms | Source |
|---|---|
| selenous acid | ChEBI |
| [SeO(OH)2] | IUPAC |
| selenious acid | ChemIDplus |
| selenige Säure | ChEBI |
| Registry Numbers | Sources |
|---|---|
| Gmelin:25856 | Gmelin |
| CAS:7783-00-8 | ChemIDplus |