Back to Search
Molecule
Mercury(Ii) Chloride
CAS: 7487-94-7 · Cl2Hg
2D Structure
3D Structure
Loading 3D structure...
Basic Information
- CAS Registry Number
- 7487-94-7
- Molecular Formula
- Cl2Hg
- Molecular Mass
- 271.50 g/mol
Identifiers
CAS Registry Number
7487-94-7
SMILES
[Cl-].[Cl-].[Hg+2]
InChI Key
LWJROJCJINYWOX-UHFFFAOYSA-L
InChI
InChI=1S/2ClH.Hg/h2*1H;/q;;+2/p-2
Names and Synonyms
- Mercury(Ii) Chloride Common Name
- Mercury chloride (HgCl2) Synonym
- Mercury chloromercurate(II) (HgCl2) Synonym
- Bichloride of mercury Synonym
- Calochlor Synonym
- Mercuric chloride Synonym
- Mercury bichloride Synonym
- Mercury perchloride Synonym
- Mercury dichloride Synonym
- Mercuric bichloride Synonym
- Sulem Synonym
- Sublimate Synonym
- Dichloromercury Synonym
- Mercury(II) chloride Synonym
- Mercury chloride Synonym
- Corrosive sublimate Synonym
- CRC Synonym
- Mercury dichloride (HgCl2) Synonym
- Mercury(2+) chloride Synonym
- NSC 353255 Synonym
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 271.50 g/mol | CAS Common Chemistry |
| 271.90834836 g/mol | RDKit | |
| 271.496 g/mol | RDKit | |
| 274.516 g/mol | chempirical lib | |
| Density | 5.60 g/cm³ | CAS Common Chemistry |
| 5.6 g/cm3 @ 20 °C | CAS Common Chemistry | |
| Wikipedia Url | https://en.wikipedia.org/wiki/Mercury(II)_chloride | CAS Common Chemistry |
| Boiling Point | 302 °C | CAS Common Chemistry |
| Canonical SMILES | Cl[Hg]Cl | CAS Common Chemistry |
| InChI | InChI=1S/2ClH.Hg/h2*1H;/q;;+2/p-2 | CAS Common Chemistry |
| InChI Key | InChIKey=LWJROJCJINYWOX-UHFFFAOYSA-L | CAS Common Chemistry |
| Melting Point | 277 °C | CAS Common Chemistry |
| Name | Mercuric chloride | CAS Common Chemistry |
| Mercury(II) chloride | CAS Common Chemistry | |
| Heavy Atom Count | 3 | RDKit |
| Hydrogen Bond Acceptors | 0 | RDKit |
| Hydrogen Bond Donors | 0 | RDKit |
| Rotatable Bonds | 0 | RDKit |
| Aromatic Ring Count | 0 | RDKit |
| Topological Polar Surface Area | 0.0 Ų | RDKit |
| LogP | -5.9945 | RDKit |
| Molar Refractivity | 0.0 cm³/mol | RDKit |
| Ring Count | 0 | RDKit |
| Formal Charge | 0 | RDKit |
| Fraction Csp3 | 0.0 | RDKit |
| Exact Mass | 271.496 g/mol | RDKit |
Spectral Data
NMR, IR, and Mass spectral data
Predicting NMR spectra...
10 ppm
9
8
7
6
5
4
3
2
1
0 ppm
| Shift (ppm) | Multiplicity | Integration | Assignment |
|---|
200 ppm
180
160
140
120
100
80
60
40
20
0 ppm
| Shift (ppm) | DEPT | Assignment |
|---|
Note: These NMR spectra are predicted computationally and may differ from experimental data. Predictions are based on chemical environment analysis.
External Resources
Convert
Quick conversion
MW = 271.50 g/mol; density = 5.600 g/mL. Edit any field — others recompute live.