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7758-89-6 - Copper(I) chloride, 97% - 11871 - Alfa Aesar

11871 Copper(I) chloride, 97%

CAS-Nummer
7758-89-6
Synonyme

Größe Preis ($) Menge Verfügbarkeit
100g 21,80
500g 42,70
2kg 108,00
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Copper(I) chloride, 97%

MDL
MFCD00010971
EINECS
231-842-9

Chemische Eigenschaften

Formel
CuCl
Molmasse
98.99
Form
Powder
Schmelzpunkt
430°
Siedepunkt
1490°
Dichte
4.14
Brechungsindex
1.93
Sensitivität
Air & Moisture Sensitive
Löslichkeit
Very soluble in concentrated HCl. Soluble in ammonium hydroxide. Insoluble in ethanol and acetone. Sparingly soluble in water.

Anwendungen

It is precursor to many copper compounds including copper oxychloride and many organocuprate compounds of synthetic interest. It is used as a catalyst as well as a reagent in many organic reactions including Gatterman-Koch, Sandmeyer, Grignard and Gilman reactions. It catalyzes 1,4-addition of Grignard reagents to alpha,beta-unsaturated ketones. It is also used as a doping salt to enhance the cationization of polystyrene in matrix-assisted laser desorption/ionization mass spectrometry. It is also an intermediate formed in the Wacker process.

Bemerkungen

Incompatible with oxidizing agents, potassium, and water. Air, light and moisture sensitive.

Literaturverweise

Nezhad, G. K.; Dorraji, P. S. Copper chloride modified copper electrode: Application to electrocatalytic oxidation of methanol. Electrochim. Acta 2010, 55 (9), 3414-3420.

Keki, S.; Deak, G.; Zsuga, M. Copper(I) chloride: a simple salt for enhancement of polystyrene cationization in matrix-assisted laser desorption/ionization mass spectrometry. Rapid Commun. Mass Spectrom. 2001, 15 (9), 675-678.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H302

Harmful if swallowed.

Sicherheitshinweise: P264-P270-P301+P312a-P330-P501a

Wash thoroughly after handling. Do not eat, drink or smoke when using this product. IF SWALLOWED: Rinse mouth. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Merck
14,2660
Gefahrenklasse
8
Verpackungsgruppe
III
Harmonized Tariff Code
2827.39
TSCA
Yes
RTECS
GL6990000

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