CHEBI:18276 - dihydrogen

Main ChEBI Ontology Automatic Xrefs Reactions Pathways Models
ChEBI Name dihydrogen
ChEBI ID CHEBI:18276
Definition An elemental molecule consisting of two hydrogens joined by a single bond.
Stars This entity has been manually annotated by the ChEBI Team.
Secondary ChEBI IDs CHEBI:5785, CHEBI:13350, CHEBI:25363
Supplier Information
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Roles Classification
Chemical Role(s): antioxidant
A substance that opposes oxidation or inhibits reactions brought about by dioxygen or peroxides.
electron donor
A molecular entity that can transfer an electron to another molecular entity.
Biological Role(s): human metabolite
Any mammalian metabolite produced during a metabolic reaction in humans (Homo sapiens).
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.
Application(s): fuel
An energy-rich substance that can be transformed with release of usable energy.
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.
Related Structures
dihydrogen has Substituent Group(s)
H group
Mass : 1.00794
Formula : H
64428
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