229628

Sigma-Aldrich

Copper(I) chloride

≥99.995% trace metals basis

Synonym(s):
Copper monochloride, Cuprous chloride
Linear Formula:
CuCl
CAS Number:
Molecular Weight:
99.00
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.23

Quality Level

vapor pressure

1.3 mmHg ( 546 °C)

assay

≥99.995% trace metals basis

form

powder

reaction suitability

reagent type: catalyst
core: copper

application(s)

mass spectrometry (MS): suitable

impurities

≤50.0  ppm Trace Rare Earth Analysis

bp

1490 °C (lit.)

mp

430 °C (lit.)

solubility

slightly soluble 0.47 g/L at 20 °C

Featured Industry

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; the structure is wurtzite at 407 °C and at higher temperatures it forms copper(I) chloride vapor as per mass spectroscopy.

Application

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

Packaging

10, 100 g in poly bottle

signalword

Danger

hazcat

Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1

storage_class_code

8B - Non-combustible, corrosive hazardous materials

WGK Germany

WGK 3

Personal Protective Equipment

dust mask type N95 (US),Eyeshields,Gloves

Certificate of Analysis

Certificate of Origin

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Madelung O
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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...
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The ambiphilic triphosphine-borane ligand 1 {TPB = [o-iPr2P-(C6H4)3B} readily coordinates to all group 10 and 11 metals to afford a complete series of metal boratranes (TPB)[M] 2-8 (2: M = Ni, 3: M = Pd, 4: M = Pt, 5:...
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