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792063

Copper(I) iodide

99.995% trace metals basis

Synonym(s):

Cuprous iodide

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5 G

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About This Item

Empirical Formula (Hill Notation):
CuI
CAS Number:
7681-65-4
Molecular Weight:
190.45
EC Number:
231-674-6
MDL number:
MFCD00010978
UNSPSC Code:
12352302
PubChem Substance ID:
329768311
NACRES:
NA.23
Assay:
99.995% trace metals basis
Grade:
anhydrous
Form:
powder

Key Documents

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grade

anhydrous

vapor pressure

10 mmHg ( 656 °C)

assay

99.995% trace metals basis

form

powder

reaction suitability

core: copper

impurities

≤55.0 ppm Trace Metal Analysis

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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1 of 4

This Item
2155548.18311205540
Copper(I) iodide 99.995% trace metals basis

Sigma-Aldrich

792063

Copper(I) iodide

Copper(I) iodide 99.999% trace metals basis

Sigma-Aldrich

215554

Copper(I) iodide

Copper(I) iodide for synthesis

Sigma-Aldrich

8.18311

Copper(I) iodide

Copper(I) iodide 98%

Sigma-Aldrich

205540

Copper(I) iodide

form

powder

form

powder and chunks

form

solid

form

powder

assay

99.995% trace metals basis

assay

99.999% trace metals basis

assay

-

assay

98%

Quality Level

200

Quality Level

200

Quality Level

200

Quality Level

200

grade

anhydrous

grade

-

grade

-

grade

-

impurities

≤55.0 ppm Trace Metal Analysis

impurities

≤15.0 ppm Trace Metal Analysis

impurities

-

impurities

-

mp

605 °C (lit.)

mp

605 °C (lit.)

mp

588 °C

mp

605 °C (lit.)

Application

Copper Iodide has many applications in organic reactions, including living radical polymerizations (Atom Transfer Radical Polymerization or ATRP)[1] and cross coupling reactions[2]. CuI has also been used in the fabrication of solar cells[3], photoluminescents[4], and nanocrystal synthesis[5].

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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

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

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
0000411941
0000411941
0000275820
0000252347
0000214820

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Self-assembly of nanometer-scale [Cu24I10L12]14+ cages and ball-shaped Keggin clusters into a (4,12)-connected 3D framework with photoluminescent and electrochemical properties.
Xin-Long Wang et al.
Angewandte Chemie (International ed. in English), 45(44), 7411-7414 (2006-11-07)
Fabrication of an Efficient Solid-State Dye-Sensitized Solar Cell
Meng, Q. B.;
Langmuir, 19(9), 3572-3574 (2003)
Highly Luminescent CuInS2/ZnS Core/Shell Nanocrystals: Cadmium-Free Quantum Dots for In Vivo Imaging
Li, Liang;
Chemistry of Materials, 21(12), 2422-2429 (2009)
Dawei Ma et al.
Accounts of chemical research, 41(11), 1450-1460 (2008-08-14)
Copper-assisted Ullmann-type coupling reactions are valuable transformations for organic synthesis. Researchers have extensively applied these reactions in both academic and industrial settings. However, two important issues, the high reaction temperatures (normally above 150 degrees C) and the stoichiometric amounts of
Virgil Percec et al.
Journal of the American Chemical Society, 128(43), 14156-14165 (2006-10-26)
Conventional metal-catalyzed organic radical reactions and living radical polymerizations (LRP) performed in nonpolar solvents, including atom-transfer radical polymerization (ATRP), proceed by an inner-sphere electron-transfer mechanism. One catalytic system frequently used in these polymerizations is based on Cu(I)X species and N-containing
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