EMBL-EBI | Chemical Biology | ChEBI
Example searches: iron*, InChI=1S/CH4O/c1-2/h2H,1H3, caffeine | Advanced Search
| Formula | C2 |
| Net Charge | -1 |
| Average Mass | 24.022 |
| Monoisotopic Mass | 24.00055 |
| SMILES | [C]#[C-] |
| InChI | InChI=1S/C2/c1-2/q-1 |
| InChIKey | XHWLRFQJZNQFGO-UHFFFAOYSA-N |
| ChEBI Ontology |
|---|
| Outgoing Relation(s) |
| dicarbide(1•−) (CHEBI:30082) is a diatomic carbon (CHEBI:33420) |
| IUPAC Name |
|---|
| ethynid-2-yl |
| Synonyms | Source |
|---|---|
| C2− | IUPAC |
| [C2]− | ChEBI |
| Registry Numbers | Sources |
|---|---|
| CAS:50802-47-6 | NIST Chemistry WebBook |