Product Name

  • Name

    Cupric chloride dihydrate

  • EINECS 215-704-5
  • CAS No. 1344-67-8
  • Density g/cm3
  • Solubility 620 g/L (20℃)
  • Melting Point 620 °C(lit.)
  • Formula (1) CuCl2, (2) CuCl2•2H2O
  • Boiling Point 993 °C
  • Molecular Weight 170.48
  • Flash Point °C
  • Transport Information
  • Appearance
  • Safety A corrosive. A skin and eye irritant. When heated to decomposition it emits toxic vapors of Cu and Cl.
  • Risk Codes 52/53
  • Molecular Structure Molecular Structure of 1344-67-8 (Cupric chloride dihydrate)
  • Hazard Symbols Toxic by ingestion and inhalation.
  • Synonyms COPPER CHLORIDE;COPPER ATOMIC SPECTROSCOPY STANDARD;COPPER AA STANDARD CONCENTRATE;Copper, diaquadichloro-;HAMP-OL;Copper (II) chloride, 9.5% min in graphite;Cupric Chloride, Dihydrate, Crystal, Reagent
  • PSA 0.00000
  • LogP 1.37650

Copper chloride Chemical Properties

Molecular Structure of Copper chloride (CAS NO. 1344-67-8):

EINECS: 215-704-5
IUPAC Name: Chlorocopper 
Molecular Formula: ClCu
Molecular Weight: 98.999000 g/mol
Canonical SMILES: Cl[Cu]
InChI: InChI=1S/ClH.Cu/h1H;/q;+1/p-1
InChIKey: OXBLHERUFWYNTN-UHFFFAOYSA-M
Enthalpy of Vaporization: 16.15 kJ/mol
Vapour Pressure: 33900 mmHg at 25 °C
Water Solubility of Copper chloride (CAS NO. 1344-67-8): 1.966e+005 mg/L at 25 °C
Product Categories: UVCBs-inorganic

Copper chloride Consensus Reports

Reported in EPA TSCA Inventory.

Copper chloride Safety Profile

Hazard Codes of Copper chloride (CAS NO. 1344-67-8): DangerousN
Risk Statements: 52/53 
R52/53: Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
Safety Statements: 61 
S61: Avoid release to the environment. Refer to special instructions / safety data sheets.
RIDADR: UN 3264 8/PG 3
WGK Germany: 2
RTECS: GL7000000
F: 3
A corrosive. A skin and eye irritant. When heated to decomposition it emits toxic vapors of Cu and Cl.

Copper chloride Standards and Recommendations

ACGIH TLV: TWA (fume) 0.2 mg/m3; (dust, mist) 1 mg(Cu)/m3
DOT Classification:  8; Label: Corrosive

Copper chloride Specification

  Copper chloride with cas registry number of 1344-67-8 is also known as Copper chloride (solution) ; Copper chloride [UN2802] [Corrosive] ; UN2802 .

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