copper(2+) ion dichloride

• ChemBase ID: 107840
• Molecular Formular: Cl2Cu
• Molecular Mass: 134.452
• Monoisotopic Mass: 132.86730286
• SMILES: [Cl-].[Cl-].[Cu+2]
• Canonical SMILES: [Cl-].[Cl-].[Cu+2]
• InChI: InChI=1S/2ClH.Cu/h2*1H;/q;;+2/p-2
• InChIKey: ORTQZVOHEJQUHG-UHFFFAOYSA-L

NAMES AND DATABASE IDS

Names

• IUPAC name: copper(2+) ion dichloride
• IUPAC Traditional name: copper(2+) dichloride; copper(2+) ion dichloride
• Synonyms: Copper(II) chloride, ultra dry; CUPRIC CHLORIDE, ANHYDROUS; Copper(II) chloride, anhydrous; 氯化铜(II), 超干; 无水氯化铜(II)

Database IDs

• CAS Number: 7447-39-4
• EC Number: 231-159-6; 231-210-2
• MDL Number: MFCD00010972
• Merck Index: 142633
• PubChem SID: 162093967
• PubChem CID: 169664

CALCULATED PROPERTIES

• Acid pKa: -7.0
• H Acceptors: 0
• H Donor: 0
• LogD (pH = 5.5): 0.8327582
• LogD (pH = 7.4): 0.8327582
• 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

PROPERTIES

Physical Property

• Solubility: Soluble in water, alcohol, acetone
• Apperance: Powder; Powder, Ampouled under argon
• Melting Point: 620°C
• Density: 3.386

Safety Information

• Storage Warning: Air Sensitive & Hygroscopic
• RTECS: GL7000000
• European Hazard Symbols: Corrosive (C); Nature polluting (N); X; Harmful (Xn)
• UN Number: UN2802
• Hazard Class: 8
• Packing Group: III
• Risk Statements: 22-34-50/53; R:22-36/37/38
• Safety Statements: 26-36/37/39-45-60-61; 26-36/37/39-60-61; S:25-26-36/37/39
• TSCA Listed: 是
• GHS Pictograms: GHS05; GHS06; GHS09
• GHS Hazard statements: H301-H314-H318-H400-H410
• GHS Precautionary statements: P260-P301+P310-P303+P361+P353-P305+P351+P338-P405-P501A

Product Information

• Purity: 98% min; 99.995% (metals basis)

DETAILS

MP Biomedicals - 05205185

MP Biomedicals Rare Chemical collection

REFERENCES

• Catalyst for coupling of terminal alkynes: J. Org. Chem., 27, 320 (1962).
• Additive for the suppression of racemization in the carbodiimide method of peptide coupling (see N,N'-Dicyclohexylcarbodiimide, A10973): Tetrahedron Lett., 25, 771 (1984).