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7681-65-4 - Copper(I) iodide, 98% - 11606 - Alfa Aesar

11606 Copper(I) iodide, 98%

Numéro CAS
7681-65-4
Synonymes

Dimensions Prix ($) Quantité Disponibilité
250g 68,91
1kg 238,52
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Copper(I) iodide, 98%

MDL
MFCD00010978
EINECS
231-674-6

Propriétés chimiques

Formule
CuI
Poids formulaire
190.45
Forme
Powder
Point de fusion
605°
Point d'ébullition
ca 1290°
Densité
5.63
Indice de réfraction
2.346
Sensibilité
Light, Air & Moisture Sensitive
Solubilité
Copper(I) iodide is soluble in ammonia, thiosulfate, sodium and potassium iodide solutions. Insoluble in water and dilute acids.

Applications

It is used as a catalyst in organic synthesis, cathode ray tube coating, cloud seeding, and as temperature indicator with HgI<sub>2</sub>. It catalyzes the conversion of aryl, heteroaryl, and vinyl bromides into the corresponding iodides, which are employed in coupling reactions such as Suzuki, Stille, Sonogashira, Heck and Ullmann reactions.

Notes

It is generally stable in air and is photosensitive.

Références bibliographiques

Zhu, M.; Fujita, K.; Yamaguchi, R. Aerobic Oxidative Amidation of Aromatic and Cinnamic Aldehydes with Secondary Amines by CuI/2-Pyridonate Catalytic System. J. Org. Chem. 2012, 77 (20), 9102-9109.

Berrino, R.; Cacchi, S.; Fabrizi, G.; Goggiamani, A. 4-Aryl-2-quinolones from 3,3-Diarylacrylamides through Intramolecular Copper-Catalyzed C-H Functionalization/C-N Bond Formation. J. Org. Chem. 2012, 77 (5), 2537-2542.

Mentions de danger et de prudence du SGH

Mentions de danger (UE): H400-H410-H302-H315-H319-H335

Very toxic to aquatic life. Very toxic to aquatic life with long lasting effects. Harmful if swallowed. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Mentions de prudence: P261-P273-P280-P305+P351+P338-P304+P340-P362-P301+P312-P312-P405-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Avoid release to the environment. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Take off contaminated clothing and wash before reuse. IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Autres références

Merck
14,2662
Classe de danger
9
Groupe d'emballage
III
Code tarifaire harmonisé
2827.60
TSCA
Yes

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