307483

Kupfer(II)-chlorid Dihydrat

ACS reagent, ≥99.0%

• Synonym(e): Cupric chloride dihydrate
• Lineare Formel: CuCl₂ · 2H₂O
• CAS-Nummer: 10125-13-0
• Molekulargewicht: 170.48
• EG-Nummer: 231-210-2
• MDL-Nummer: MFCD00149674
• UNSPSC-Code: 12352302
• PubChem Substanz-ID: 329753575
• NACRES: NB.24

Eigenschaften

• Qualität: ACS reagent
• Qualitätsniveau: 200
• Dampfdichte: >1 (vs air)
• Assay: ≥99.0%
• Form: crystalline powder; crystals or granules
• Eignung der Reaktion: reagent type: catalyst; core: copper
• Verunreinigungen: ≤0.01% insolubles
• mp (Schmelzpunkt): 100 °C (dec.) (lit.)
• Anionenspuren: nitrate (NO₃^-): ≤0.015%; sulfate (SO₄^2-): ≤0.005%
• Kationenspuren: Ca: ≤0.005%; Fe: ≤0.005%; K: ≤0.01%; Na: ≤0.02%; Ni: ≤0.01%
• SMILES String: Cl[Cu]Cl.[H]O[H].[H]O[H]
• InChI: 1S/2ClH.Cu.2H2O/h2*1H;;2*1H2/q;;+2;;/p-2
• InChIKey: MPTQRFCYZCXJFQ-UHFFFAOYSA-L

Beschreibung

Anwendung

Copper(II) chloride dihydrate can be used as a catalyst:

• For the conversion of dimedone into N-arylhydrazinecarbothioamide based indazole derivatives by reacting with phenylhydrazine, hydrazine hydrate, and substituted arylisothiocyanates.
• In the three-component Domino reaction ofarylboronic acids, arylcyanamides, and amines to synthesize 2-aminobenzimidazoles in the presence of bipyridine ligand.

Sicherheitshinweise

• Piktogramme: GHS05,GHS07,GHS09
• Signalwort: Danger
• H-Sätze: H302 + H312,H315,H318,H410
• P-Sätze: P264 - P273 - P280 - P301 + P312 - P302 + P352 + P312 - P305 + P351 + P338
• Gefahreneinstufungen: Acute Tox. 4 Dermal - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 2 - Eye Dam. 1 - Skin Irrit. 2
• Lagerklassenschlüssel: 8B - Non-combustible corrosive hazardous materials
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable