Saltar al contenido
Merck

03140

Sigma-Aldrich

Copper(I) iodide

purum, ≥99.5%

Sinónimos:

Cuprous iodide

Iniciar sesiónpara Ver la Fijación de precios por contrato y de la organización


About This Item

Fórmula empírica (notación de Hill):
CuI
Número de CAS:
Peso molecular:
190.45
EC Number:
MDL number:
UNSPSC Code:
12161600
eCl@ss:
38150105
PubChem Substance ID:
NACRES:
NA.22

vapor pressure

10 mmHg ( 656 °C)

Quality Level

grade

purum

assay

≥99.5%

reaction suitability

core: copper
reagent type: catalyst

mp

605 °C (lit.)

density

5.62 g/mL at 25 °C (lit.)

anion traces

sulfate (SO42-): ≤5000 mg/kg

cation traces

Fe: ≤50 mg/kg

SMILES string

[Cu+].[I-]

InChI

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

InChI key

LSXDOTMGLUJQCM-UHFFFAOYSA-M

¿Está buscando productos similares? Visita Guía de comparación de productos

Application

Copper(I) iodide, in combination with cesium fluoride, can be used to promote Stille coupling reaction. It can also mediate the reaction between arenethiolate ions and different
nonactivated aryl iodides in hexamethylphosphoric triamide to form aryl sulfides.
Copper(I) iodide can be used to catalyze:
  • Thioetherification of aryl halides using thiourea and alkyl bromides in wet polyethylene glycol and in the presence of potassium carbonate as a base.
  • Reaction between acetylenes and metal halides in diethylamine to form transition metal alkynyl complexes.
  • Reaction between terminal alkynes with phenylchalcogenyl halides to form alkynyl selenides, sulfides and tellurides.

signalword

Danger

Hazard Classifications

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

target_organs

Thyroid

Storage Class

6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves


Elija entre una de las versiones más recientes:

Certificados de análisis (COA)

Lot/Batch Number

¿No ve la versión correcta?

Si necesita una versión concreta, puede buscar un certificado específico por el número de lote.

¿Ya tiene este producto?

Encuentre la documentación para los productos que ha comprado recientemente en la Biblioteca de documentos.

Visite la Librería de documentos

Significant enhancement of the Stille reaction with a new combination of reagents?copper (I) iodide with cesium fluoride.
Mee SP, et al.
Chemistry?A European Journal , 11(11), 3294-3308 (2005)
One?Pot Thioetherification of Aryl Halides Using Thiourea and Alkyl Bromides Catalyzed by Copper (I) Iodide Free from Foul?Smelling Thiols in Wet Polyethylene Glycol (PEG 200).
Firouzabadi H, et al.
Advanced Synthesis & Catalysis, 352(1), 119-124 (2010)
Chunfeng Meng et al.
Chemistry, an Asian journal, 14(23), 4289-4295 (2019-10-16)
Recently, carboxylate metal-organic framework (MOF) materials were reported to perform well as anode materials for lithium-ion batteries (LIBs); however, the presumed lithium storage mechanism of MOFs is controversial. To gain insight into the mechanism of MOFs as anode materials for
Convenient preparation of alkynyl selenides, sulfides and tellurides from terminal alkynes and prenylchalcogenyl halides in the presence of copper (I) iodide.
Braga AL, et al.
Tetrahedron Letters, 34(50), 8041-8042 (1993)
Facile substitution reaction between nonactivated aryl iodides and arenethiolates in the presence of copper (I) iodide.
Suzuki H, et al.
Chemistry Letters (Jpn), 9(11), 1363-1364 (1980)

Nuestro equipo de científicos tiene experiencia en todas las áreas de investigación: Ciencias de la vida, Ciencia de los materiales, Síntesis química, Cromatografía, Analítica y muchas otras.

Póngase en contacto con el Servicio técnico