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7487-94-7 molecular structure
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dichloromercury

ChemBase ID: 128269
Molecular Formular: Cl2Hg
Molecular Mass: 271.496
Monoisotopic Mass: 271.90834836
SMILES and InChIs

SMILES:
Cl[Hg]Cl
Canonical SMILES:
Cl[Hg]Cl
InChI:
InChI=1S/2ClH.Hg/h2*1H;/q;;+2/p-2
InChIKey:
LWJROJCJINYWOX-UHFFFAOYSA-L

Cite this record

CBID:128269 http://www.chembase.cn/molecule-128269.html

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NAMES AND DATABASE IDS

NAMES AND DATABASE IDS

Names Database IDs
IUPAC name
dichloromercury
IUPAC Traditional name
mercuric chloride
Synonyms
Mercury(II) chloride
Mercuric chloride
Corrosive sublimate
Mercury(II) chloride
二氯化汞
氯化汞(II)
CAS Number
7487-94-7
EC Number
231-299-8
MDL Number
MFCD00011041
PubChem SID
24852896
24896619
24866884
24852198
24868463
24858768
162222577
PubChem CID
24085
ATC CODE
D08AK03
Chemspider ID
22517
KEGG ID
C13377
Wikipedia Title
Mercury(II)_chloride

CALCULATED PROPERTIES

CALCULATED PROPERTIES

JChem
H Acceptors H Donor
LogD (pH = 5.5) 0.569  LogD (pH = 7.4) 0.569 
Log P 0.569  Molar Refractivity 12.2726 cm3
Polarizability 12.5524025 Å3 Polar Surface Area 0.0 Å2
Rotatable Bonds Lipinski's Rule of Five true 

PROPERTIES

PROPERTIES

Physical Property Safety Information Product Information Bioassay(PubChem)
Solubility
3.6 g/100 mL (0 °C)
7.4 g/100 mL (20 °C)
48 g/100 mL (100 °C) in water
expand Show data source
4 g/100 mL (ether)
soluble in alcohol, acetone, ethyl acetate
slightly soluble in benzene, CS2, pyridine
expand Show data source
diethyl ether: passes test expand Show data source
Apperance
beads expand Show data source
colorless or white solid expand Show data source
powder expand Show data source
solid expand Show data source
Melting Point
276°C expand Show data source
277 °C(lit.) expand Show data source
Boiling Point
304°C expand Show data source
Flash Point
Non-flammable expand Show data source
Density
5.43 g/cm3 expand Show data source
Refractive Index
1.859 expand Show data source
Vapor Pressure
1.3 mmHg ( 236 °C) expand Show data source
pKa
3.2 (0.2M solution) expand Show data source
Odor
odorless expand Show data source
Std enthalpy of formation
-230 kJ·mol-1 expand Show data source
Std molar entropy
144 J·mol-1·K-1 expand Show data source
RTECS
OV9100000 expand Show data source
European Hazard Symbols
Corrosive (C) expand Show data source
Dangerous for the environment (N) expand Show data source
Nature polluting Nature polluting (N) expand Show data source
Highly toxic Highly toxic (T+) expand Show data source
Very toxic (T+) expand Show data source
UN Number
1624 expand Show data source
MSDS Link
Download expand Show data source
Download expand Show data source
Download expand Show data source
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German water hazard class
3 expand Show data source
Hazard Class
6.1 expand Show data source
Packing Group
2 expand Show data source
Risk Statements
28-34-48/24/25-50/53-62-68 expand Show data source
R28, R34, R48/24/25, R50/53 expand Show data source
Safety Statements
26-36/37/39-45-60-61 expand Show data source
S1/2, S36/37/39, S45, S60, S61 expand Show data source
EU Index
080-010-00-X expand Show data source
GHS Pictograms
GHS05 expand Show data source
GHS06 expand Show data source
GHS08 expand Show data source
GHS09 expand Show data source
GHS Signal Word
Danger expand Show data source
NFPA704
NFPA 704 diagram
0
4
0
expand Show data source
GHS Hazard statements
H300-H314-H341-H361f-H372-H410 expand Show data source
GHS Precautionary statements
P264-P273-P280-P301 + P310-P305 + P351 + P338-P310 expand Show data source
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P2 (EN 143) respirator cartridges, type P3 (EN 143) respirator cartridges expand Show data source
Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges expand Show data source
RID/ADR
UN 1624 6.1/PG 2 expand Show data source
Purity
≥99.0% (KT) expand Show data source
≥99.5% expand Show data source
≥99.5% (calc. to the dried substance) expand Show data source
≥99.5% (KT) expand Show data source
≥99.9% expand Show data source
99.998% trace metals basis expand Show data source
99.999% trace metals basis expand Show data source
Grade
ACS reagent expand Show data source
anhydrous expand Show data source
JIS special grade expand Show data source
puriss. p.a. expand Show data source
purum p.a. expand Show data source
ReagentPlus® expand Show data source
Particle Size
-10 mesh expand Show data source
Ignition Residue
≤0.01% (as SO4) (after red. with HCOOH) expand Show data source
≤0.02% (after reduction) expand Show data source
Impurities
≤0.001% KMnO4 red. matter (as O) expand Show data source
≤0.001% other heavy metals (as Pb) expand Show data source
≤0.002% total nitrogen (N) expand Show data source
≤0.05% mercury(I)-chloride expand Show data source
Cation Traces
Ag: ≤5 mg/kg expand Show data source
Ca: ≤10 mg/kg expand Show data source
Ca: ≤50 mg/kg expand Show data source
Cd: ≤5 mg/kg expand Show data source
Cd: ≤50 mg/kg expand Show data source
Co: ≤5 mg/kg expand Show data source
Co: ≤50 mg/kg expand Show data source
Cr: ≤5 mg/kg expand Show data source
Cu: ≤10 mg/kg expand Show data source
Cu: ≤5 mg/kg expand Show data source
Cu: ≤50 mg/kg expand Show data source
Fe: ≤0.002% expand Show data source
Fe: ≤5 mg/kg expand Show data source
Fe: ≤50 mg/kg expand Show data source
K: ≤100 mg/kg expand Show data source
K: ≤50 mg/kg expand Show data source
Mg: ≤10 mg/kg expand Show data source
Mg: ≤5 mg/kg expand Show data source
Mn: ≤5 mg/kg expand Show data source
Na: ≤100 mg/kg expand Show data source
Na: ≤50 mg/kg expand Show data source
Ni: ≤5 mg/kg expand Show data source
Ni: ≤50 mg/kg expand Show data source
Pb: ≤10 mg/kg expand Show data source
Pb: ≤5 mg/kg expand Show data source
Pb: ≤50 mg/kg expand Show data source
Zn: ≤5 mg/kg expand Show data source
Zn: ≤50 mg/kg expand Show data source
Antion Traces
sulfate (SO42-): ≤200 mg/kg expand Show data source
sulfate (SO42-): ≤50 mg/kg expand Show data source
Loss on Drying
≤1% loss on drying (on P2O5) expand Show data source
Reduction residue
≤0.02% expand Show data source
Linear Formula
HgCl2 expand Show data source

DETAILS

DETAILS

Wikipedia Wikipedia Sigma Aldrich Sigma Aldrich
Sigma Aldrich - 203777 external link
Packaging
50 g in poly bottle
Sigma Aldrich - 449202 external link
Packaging
5, 25 g in ampule
Sigma Aldrich - 429724 external link
Packaging
1, 10 g in ampule
Sigma Aldrich - 215465 external link
Packaging
100, 500 g in poly bottle
5 g in glass bottle
Sigma Aldrich - M1136 external link
Packaging
1 kg in glass bottle
25, 100, 500 g in glass bottle
Quality
May contain black specks
Legal Information
ReagentPlus is a registered trademark of Sigma-Aldrich Co. LLC

REFERENCES

REFERENCES

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PATENTS

PATENTS

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INTERNET

INTERNET

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