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651745

Sigma-Aldrich

Copper(I) chloride

AnhydroBeads™, ≥99.99% trace metals basis

Synonym(s):

Copper monochloride, Cuprous chloride

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About This Item

Linear Formula:
CuCl
CAS Number:
7758-89-6
Molecular Weight:
99.00
EC Number:
231-842-9
MDL number:
MFCD00010971
UNSPSC Code:
12352302
PubChem Substance ID:
24883859
NACRES:
NA.23
solubility:
slightly soluble 0.47 g/L at 20 °C

vapor pressure

1.3 mmHg ( 546 °C)

Quality Level

100

product line

AnhydroBeads™

Assay

≥99.99% trace metals basis

reaction suitability

reagent type: catalyst
core: copper

impurities

≤100.0 ppm Trace Metal Analysis

bp

1490 °C (lit.)

mp

430 °C (lit.)

solubility

slightly soluble 0.47 g/L at 20 °C

application(s)

battery manufacturing

SMILES string

Cl[Cu]

InChI

1S/ClH.Cu/h1H;/q;+1/p-1

InChI key

OXBLHERUFWYNTN-UHFFFAOYSA-M

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General description

The structure of copper(I) chloride is similar to zinc-blende crystal at room temperature, at 407 °C the structure is wurtzite and at still higher temperature it forms copper(I) chloride vapor as determined by mass spectroscopy.

Application

CuCl may be used as an initiator for hydrostannation of α,β-unsaturated ketones and other similar radical reactions.
Shows unique character as an initiator of radical reactions such as the hydrostannation of α,β-unsaturated ketones.

Legal Information

AnhydroBeads is a trademark of Sigma-Aldrich Co. LLC

accessory

Product No.
Description
Pricing

Signal Word

Danger

Hazard Classifications

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

Storage Class Code

8A - Combustible corrosive hazardous materials

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

PDSCL

Deleterious substance

ISHL Indicated Name

Substances Subject to be Indicated Names

ISHL Notified Names

Substances Subject to be Notified Names

JAN Code

651745-VAR:
651745-25G-PW:
651745-5G:4548173218144
651745-BULK:
651745-25G:4548173218137
651745-5G-PW:

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Certificates of Analysis (COA)

Lot/Batch Number
0000285898
0000285899
0000278709
0000285898
0000285899

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Madelung O
Semiconductors: Data Handbook null
Mimi Liu et al.
PloS one, 15(5), e0232184-e0232184 (2020-05-06)
The ternary chalcogenide Cu3VSe4 (CVSe) with sulvanite structure has been theoretically predicted to be a promising candidate for photovoltaic applications due to its suitable bandgap for solar absorption and the relatively earth-abundant elements in its composition. To realize the absorber
Chethana Gadiyar et al.
Chemical science, 9(25), 5658-5665 (2018-08-01)
Nanocrystal-seeded synthesis relies on the reaction of nanocrystal seeds with a molecular precursor and it can be regarded as the link between sol-gel and solid-state chemistries. This synthesis approach aims at accessing compositionally complex materials, yet to date its full
Yi-Fan Zhao et al.
Journal of colloid and interface science, 448, 380-388 (2015-03-11)
Here we describe the development of versatile antifouling polyethersulfone (PES) filtration membranes modified via surface grafting of zwitterionic polymers from a reactive amphiphilic copolymer additive. Amphiphilic polyethersulfone-block-poly(2-hydroxyethyl methacrylate) (PES-b-PHEMA) was beforehand designed and used as the blending additive of PES
Paul J A Ruttink et al.
Journal of mass spectrometry : JMS, 46(2), 223-229 (2011-01-25)
Copper chloride anion clusters with both copper oxidation states can be made by laser desorption of CuCl(2) crystals. We have used this method to study the dissociation characteristics of such cluster ions. The stability and the structure of the observed
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