selanylidenemercury

• ChemBase ID: 137259
• Molecular Formular: HHgSe
• Molecular Mass: 280.55794
• Monoisotopic Mass: 282.89498903
• SMILES: [SeH]=[Hg]
• Canonical SMILES: [SeH]=[Hg]
• InChI: InChI=1S/Hg.Se
• InChIKey: YQMLDSWXEQOSPP-UHFFFAOYSA-N

NAMES AND DATABASE IDS

Names

• IUPAC name: selanylidenemercury
• IUPAC Traditional name: mercury selenide
• Synonyms: Mercury(II) selenide; 硒化汞(II)

Database IDs

• CAS Number: 20601-83-6
• EC Number: 243-910-5
• MDL Number: MFCD00049743
• PubChem SID: 162231524
• PubChem CID: 88609

CALCULATED PROPERTIES

• H Acceptors: 1
• H Donor: 0
• LogD (pH = 5.5): -0.5527
• LogD (pH = 7.4): -0.5527
• Log P: -0.5527
• Molar Refractivity: 13.1149 cm^3
• Polarizability: 9.678596 Å^3
• Polar Surface Area: 0.0 Å^2
• Rotatable Bonds: 0
• Lipinski's Rule of Five: true

PROPERTIES

Physical Property

• Density: 8.27 g/mL at 25 °C(lit.)

Safety Information

• European Hazard Symbols: Toxic (T)
• UN Number: 2025
• German water hazard class: 3
• Hazard Class: 6.1
• Packing Group: 2
• Risk Statements: 23/24/25-33-36/37/38
• Safety Statements: 22-26-36/37/39-45
• RID/ADR: UN 2025 6.1/PG 2

Product Information

• Linear Formula: HgSe