mercury(2+) ion dichloride

• ChemBase ID: 294956
• Molecular Formular: Cl2Hg
• Molecular Mass: 271.496
• Monoisotopic Mass: 271.90834836
• SMILES: [Cl-].[Cl-].[Hg+2]
• Canonical SMILES: [Cl-].[Cl-].[Hg+2]
• InChI: InChI=1S/2ClH.Hg/h2*1H;/q;;+2/p-2
• InChIKey: LWJROJCJINYWOX-UHFFFAOYSA-L

NAMES AND DATABASE IDS

Names

• IUPAC name: mercury(2+) ion dichloride
• IUPAC Traditional name: mercury(2+) ion dichloride
• Synonyms: Mercury(II) chloride, ACS; Mercury(II) chloride, Puratronic®; Mercuric chloride; Mercury(II) chloride; 氯化汞(II), ACS; 氯化汞(II), Puratronic®; 氯化汞(II)

Database IDs

• CAS Number: 7487-94-7
• EC Number: 231-299-8
• MDL Number: MFCD00011041
• Merck Index: 145876
• PubChem SID: 180680487
• PubChem CID: 5284416

CALCULATED PROPERTIES

• Log P: 0.6123387
• Molar Refractivity: 5.6156 cm^3
• Polarizability: 2.1090326 Å^3
• Polar Surface Area: 0.0 Å^2
• Rotatable Bonds: 0
• Lipinski's Rule of Five: true
• Acid pKa: -7.0
• H Acceptors: 0
• H Donor: 0
• LogD (pH = 5.5): 0.8327582
• LogD (pH = 7.4): 0.8327582

PROPERTIES

Physical Property

• Solubility: Soluble in boiling water (solubility in cold water is increased by HCl or alkali chlorides), alcohol, glycerol, methanol, acetone, and ethyl acetate
• Apperance: Powder
• Melting Point: 280-282°C
• Boiling Point: 302°C
• Density: 5.4
• Refractive Index: 1.859; 1.8590

Safety Information

• RTECS: OV9100000
• European Hazard Symbols: Nature polluting (N); Highly toxic (T+)
• UN Number: UN1624
• Hazard Class: 6.1
• Packing Group: II
• Risk Statements: 28-34-48/24/25-62-68-50/53
• Safety Statements: 1/2-26-36/37/39-45-60-61; 26-36/37/39-45-60-61
• TSCA Listed: 是
• GHS Pictograms: GHS05; GHS06; GHS08; GHS09
• GHS Hazard statements: H300-H372-H341-H361-H314-H318-H400-H410; H300-H372-H341-H361-H314-H400-H410
• GHS Precautionary statements: P260-P301+P310-P303+P361+P353-P305+P351+P338-P405-P501A

Product Information

• Purity: 98+%; 99.5% min; 99.999% (metals basis)

REFERENCES

• Aromatic mercuration can be brought about by reaction with aryllithium compounds, e.g. from N,N-Diethylbenzamide, L08427: J. Org. Chem., 2728 (1988).
• For a review of organomercurials in synthesis, see: Tetrahedron, 38, 1713 (1982).
• Reagent for the cleavage of various sulfur compounds, such as dithioacetals; see 1,3-Dithiane, A10505.