Molecular Identity
Hydrogen
molecular hydrogen
PubChem CID: 783
Dihydrogen is an elemental molecule consisting of two hydrogens joined by a single bond. It has a role as an electron donor, an antioxidant, a fuel, a human metabolite and a member of food packaging gas. It is a gas molecular entity, an elemental molecule and an elemental hydrogen.
2D Structure
Properties
H2
Molecular Formula
2.02
Molecular Weight
g/mol
2.0157
Exact Mass
Da
0
XLogP
Drug-like (Lipinski: < 5)
0
TPSA
Good oral absorption (< 140 A²)
0
H-Bond Donors
0
H-Bond Acceptors
0
Complexity
SMILES
Canonical SMILES
SMILES: Synonyms(20)
HydrogenMolecular hydrogenDihydrogen1333-74-0Protiumhydrogen-1DTXSID90296437YNJ3PO35ZCHEBI:18276Hydrogen atomsRefChem:389053DTXCID00196437215-605-7HAtomic hydrogen
Data from PubChem (NCBI)
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Drug Network
Trials and conditions connected to Hydrogen
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