Copper(I) chloride

• Catalog No.: 11871
• CAS Number: 7758-89-6
• M. F.: ClCu
• M. W.: 98.999
• Purity: 97%

SYNONYMS

• Title: 氯化亚铜(I)
• IUPAC name: λ^1-copper(1+) ion chloride
• IUPAC Traditional name: λ^1-copper(1+) ion chloride

DATABASE IDS

• CAS Number: 7758-89-6
• EC Number: 231-842-9
• MDL Number: MFCD00010971
• Merck Index: 142660

PROPERTIES

• Purity: 97%
• Apperance: Powder
• Boiling Point: 1490°C
• Density: 4.14
• Melting Point: 430°C
• Refractive Index: 1.93
• GHS Hazard statements: H400-H410-H302
• European Hazard Symbols: X
• European Hazard Symbols: Nature polluting (N)
• GHS Precautionary statements: P273-P264-P270-P301+P312-P330-P501A
• Risk Statements: 22-50/53
• RTECS: GL6990000
• Safety Statements: 22-60-61
• Storage Warning: Air & Moisture Sensitive
• TSCA Listed: 是
• Hazard Class: 8
• UN Number: UN2802
• Packing Group: III

REFERENCES

• For use in the oxidative cleavage of phenols, see Catechol, A10164.
• For use in the Simmons-Smith cyclopropanation reaction, see Dibromomethane, A10456.
• A 1:1 mixture with 2,2'-bipyridine catalyzes the cyclization of allyl trichloroacetamides to -lactams: J. Org. Chem ., 58, 464 (1993).
• Catalyst for the Sandmeyer preparation of aryl chlorides; for use in the related conversion of aryldiazonium salts to sulfonyl chlorides with SO₂, see: Org. Synth. Coll., 7, 508 (1990).
• Used in combination with Tris(3,6-dioxaheptyl)amine, L13544, in the Ullmann aryl ether synthesis: J. Org. Chem., 50, 3717 (1985), and an improved N-arylation of amides: Synthesis, 312 (1989).
• In combination with TMEDA, promotes the Hay (improved Glaser) coupling of terminal acetylenes: Org. Synth. Coll., 8, 63 (1993).