Merck
All Photos(3)

205540

Sigma-Aldrich

Copper(I) iodide

98%

Synonym(s):
Cuprous iodide
Empirical Formula (Hill Notation):
CuI
CAS Number:
Molecular Weight:
190.45
EC Number:
MDL number:
eCl@ss:
38150105
PubChem Substance ID:
NACRES:
NA.21

vapor pressure

10 mmHg ( 656 °C)

assay

98%

form

powder

reaction suitability

reaction type: click chemistry
reagent type: catalyst
core: copper

mp

605 °C (lit.)

density

5.62 g/mL at 25 °C (lit.)

SMILES string

[Cu+].[I-]

InChI

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

InChI key

LSXDOTMGLUJQCM-UHFFFAOYSA-M

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Application

Optimal catalyst for stereospecific and regioselective reaction of silacyclopropanes with carbonyl compounds.

Packaging

50, 250 g in glass bottle
1 kg in glass bottle

Signal Word

Danger

Hazard Classifications

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

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificate of Analysis

Enter Lot Number to search for Certificate of Analysis (COA).

Certificate of Origin

Enter Lot Number to search for Certificate of Origin (COO).

More documents

Quotes and Ordering

Simon P H Mee et al.
Chemistry (Weinheim an der Bergstrasse, Germany), 11(11), 3294-3308 (2005-03-24)
The combination of copper(I) iodide and cesium fluoride significantly enhances the Stille reaction. After extensive optimisation, a variety of electronically unfavourable and sterically hindered substrates were coupled in very high yields under mild conditions.
The high-temperature structural behaviour of copper (I) iodide.
Keen DA and Hull S.
Journal of Physics. Condensed Matter : An Institute of Physics Journal, 7(29), 5793-5793 (1995)
Alkynyl sulfides and selenides from alkynyl bromides and diorganoyl chalcogenides promoted by copper (I) iodide.
Braga AL, et al.
Tetrahedron Letters, 34(3), 393-394 (1993)
Novel preparation of σ-alkynyl complexes of transition metals by copper (I) iodide-catalysed dehydrohalogenation.
Sonogashira K, et al.
Journal of the Chemical Society. Chemical Communications, 9, 291-292 (1977)
Rodolfo Tello-Aburto et al.
Organic letters, 14(8), 2150-2153 (2012-04-06)
The first asymmetric total synthesis and determination of the absolute configuration for the neuroactive marine macrolide palmyrolide A is described. The highlight of the synthesis is macrocyclization via trans-enamide formation catalyzed by copper(I) iodide and cesium carbonate. Comparison with the

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