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215554

Sigma-Aldrich

Copper(I) iodide

99.999% trace metals basis

Sinônimo(s):

Cuprous iodide

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About This Item

Fórmula empírica (Notação de Hill):
CuI
Número CAS:
7681-65-4
Peso molecular:
190.45
Número CE:
231-674-6
Número MDL:
MFCD00010978
Código UNSPSC:
12352302
eCl@ss:
38150105
ID de substância PubChem:
24852902
NACRES:
NA.23

pressão de vapor

10 mmHg ( 656 °C)

Nível de qualidade

200

Ensaio

99.999% trace metals basis

forma

powder and chunks

Impurezas

≤15.0 ppm Trace Metal Analysis

pb

1290 °C/1 atm (decomp)(lit.)

pf

605 °C (lit.)

solubilidade

dilute aqueous acid: insoluble(lit.)

densidade

5.62 g/mL at 25 °C (lit.)

aplicação(ões)

battery manufacturing

cadeia de caracteres SMILES

[Cu+].[I-]

InChI

1S/Cu.HI/h;1H/q+1;/p-1

chave InChI

LSXDOTMGLUJQCM-UHFFFAOYSA-M

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Aplicação

Copper(I) iodide can be used as a catalyst for:
  • For arylation of pyrazole and derivatives by coupling arenediazonium species under mild and ligand-free conditions.
  • Selective cross-coupling of dibromo alkenes and heteronucleophiles which leads to numerous building blocks such as 1-bromoenamides, ynamides, ketene N, N-acetals, 1-bromoenol ethers, ynol ethers, ketene O, O-acetals, and vinyl phosphonates.
  • Stereospecific and the regioselective reaction of silacyclopropanes with carbonyl compounds.
It can also be used as a starting material in the preparation of diphenylphosphinepyridine-derivatives (PyrPHOS)-copper iodide complexes which are suitable for use in OLEDs.

Características e benefícios

  • Low toxicity
  • Mild reaction condition
  • High purity ensures reproducibility and avoids cocatalysis by contaminants.

Palavra indicadora

Danger

Classificações de perigo

Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Irrit. 2 - Skin Sens. 1A - STOT RE 1 Oral

Órgãos-alvo

Thyroid

Código de classe de armazenamento

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

Classe de risco de água (WGK)

WGK 3

Ponto de fulgor (°F)

Not applicable

Ponto de fulgor (°C)

Not applicable

Equipamento de proteção individual

dust mask type N95 (US), Eyeshields, Gloves

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Certificados de análise (COA)

Lot/Batch Number
0000011200
MKBZ1490V
MKBW5483V
MKBW7750V
MKBS6520V

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Synlett, 1836-1836 (2007)
Synlett, 1917-1917 (2007)
Shuyan Gao et al.
Journal of hazardous materials, 211-212, 55-61 (2012-02-07)
An environment friendly bioinspired strategy for synthesizing hierarchically micro/nano-structured CuI tetrahedron has been developed by combining the stabilization and the reduction performances of l-tryptophan together. A possible growth mechanism of such hierarchical tetrahedron is tentatively proposed. Remarkably, such CuI tetrahedron
Yingguang Zhu et al.
Organic letters, 15(8), 1942-1945 (2013-04-03)
A mild and highly efficient Cu(I)-catalyzed oxidative coupling of anilines is described. Various primary and secondary anilines can be efficiently coupled under mild conditions to the corresponding azo compounds and hydrazines in high yields. This method provides a direct and
Taehwan Jun et al.
Advanced materials (Deerfield Beach, Fla.), 30(43), e1804547-e1804547 (2018-09-15)
Halide perovskites, including CsPbX3 (X = Cl, Br, I), have gained much attention in the field of optoelectronics. However, the toxicity of Pb and the low photoluminescence quantum yield (PLQY) of these perovskites hamper their use. In this work, new
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