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CHEBI:18276 - dihydrogen
| Formula | H2 |
| Net Charge | 0 |
| Average Mass | 2.016 |
| Monoisotopic Mass | 2.01565 |
| SMILES | [H][H] |
| InChI | InChI=1S/H2/h1H |
| InChIKey | UFHFLCQGNIYNRP-UHFFFAOYSA-N |
| Wikipedia |
|---|
| Species of Metabolite | Component | Source | Comments |
|---|---|---|---|
| Homo sapiens (ncbitaxon:9606) | - | DOI (10.1038/nbt.2488) |
| Roles Classification |
|---|
| Chemical Roles: | electron donor A molecular entity that can transfer an electron to another molecular entity. antioxidant A substance that opposes oxidation or inhibits reactions brought about by dioxygen or peroxides. |
| Biological Roles: | food packaging gas A food additive that is a (generally inert) gas which is used to envelop foodstuffs during packing and so protect them from unwanted chemical reactions such as food spoilage or oxidation during subsequent transport and storage. The term includes propellant gases, used to expel foods from a container. human metabolite Any mammalian metabolite produced during a metabolic reaction in humans (Homo sapiens). |
| Applications: | food packaging gas A food additive that is a (generally inert) gas which is used to envelop foodstuffs during packing and so protect them from unwanted chemical reactions such as food spoilage or oxidation during subsequent transport and storage. The term includes propellant gases, used to expel foods from a container. fuel An energy-rich substance that can be transformed with release of usable energy. |
| ChEBI Ontology |
|---|
| Outgoing Relation(s) |
| dihydrogen (CHEBI:18276) has role antioxidant (CHEBI:22586) |
| dihydrogen (CHEBI:18276) has role electron donor (CHEBI:15022) |
| dihydrogen (CHEBI:18276) has role food packaging gas (CHEBI:77974) |
| dihydrogen (CHEBI:18276) has role fuel (CHEBI:33292) |
| dihydrogen (CHEBI:18276) has role human metabolite (CHEBI:77746) |
| dihydrogen (CHEBI:18276) is a elemental hydrogen (CHEBI:33260) |
| dihydrogen (CHEBI:18276) is a elemental molecule (CHEBI:25362) |
| dihydrogen (CHEBI:18276) is a gas molecular entity (CHEBI:138675) |
| Incoming Relation(s) |
| dideuterium (CHEBI:29294) is a dihydrogen (CHEBI:18276) |
| diprotium (CHEBI:29299) is a dihydrogen (CHEBI:18276) |
| ditritium (CHEBI:29298) is a dihydrogen (CHEBI:18276) |
| H group (CHEBI:64428) is substituent group from dihydrogen (CHEBI:18276) |
| IUPAC Name |
|---|
| dihydrogen |
| Synonyms | Source |
|---|---|
| Hydrogen | KEGG COMPOUND |
| H2 | KEGG COMPOUND |
| molecular hydrogen | ChEBI |
| dihydrogen | ChEBI |
| H2 | IUPAC |
| E 949 | ChEBI |
| UniProt Name | Source |
|---|---|
| H2 | UniProt |
| Manual Xrefs | Databases |
|---|---|
| C00282 | KEGG COMPOUND |
| 748 | MolBase |
| HMDB0001362 | HMDB |
| HYDROGEN-MOLECULE | MetaCyc |
| Hydrogen | Wikipedia |
| Citations |
|---|