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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 26623Generated: October 23, 2026

Mercuric cation

MERCURY(II)

https://huagongshe.com/en/chemical/26623

Mercuric cation molecular structure

Identifiers & Physical Properties

CAS No.14302-87-5
Molecular formulaHg+2
Average molar mass200.59 g/mol
Monoisotopic mass201.96954584 g/mol
SMILES[Hg+2]
InChIKeyBQPIGGFYSBELGY-UHFFFAOYSA-N
PubChem CID26623
ChEBICHEBI:16793
DTXSIDDTXSID9074933

Chemical & Physical Properties

Topological polar surface area0
Hydrogen bond donors0
Hydrogen bond acceptors0
Rotatable bonds0
Heavy atoms1
Formal charge2
Complexity0
LogP (partition coefficient)0.62
Solubility6e-05 mg/mL at 25 °C
Melting point-38.8 °C
Physical DescriptionLiquid
FDA UNIIED30FJ8Y42
EPA Substance Registry SystemMercury ion (Hg2+) (14302-87-5)