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Sigma-Aldrich

Copper(II) bromide

99.999% trace metals basis

Synonim(y):

Cupric bromide

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About This Item

Wzór liniowy:
CuBr2
Numer CAS:
7789-45-9
Masa cząsteczkowa:
223.35
Numer WE:
232-167-2
Numer MDL:
MFCD00010970
Kod UNSPSC:
12352302
Identyfikator substancji w PubChem:
24867403
NACRES:
NA.23

Poziom jakości

100

Próba

99.999% trace metals basis

Postać

solid

zanieczyszczenia

≤15.0 ppm Trace Metal Analysis

mp

498 °C (lit.)

gęstość

4.77 g/mL at 25 °C (lit.)

Zastosowanie

battery manufacturing

ciąg SMILES

Br[Cu]Br

InChI

1S/2BrH.Cu/h2*1H;/q;;+2/p-2

Klucz InChI

QTMDXZNDVAMKGV-UHFFFAOYSA-L

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Opis ogólny

Copper bromide is a monoclinic crystalline material. It is soluble in water, alcohol and acetone. It may be synthesized by neutralizing oxides, carbonates or hydroxides of copper with hydrobromic acid. Another synthesis technique is by oxidizing copper either with bromine water or bromine solutions in alcohol.

Zastosowanie

Copper bromide may be used as a catalyst in organic reactions and as a brominating agent. Copper catalyzed biotinylation of acetylene terminated poly(ethylene glycol) methyl ether methylacrylate (PEGMEMA) chains has been investigated. Copper dibromide in acetonitrile acts as a catalyst in the interconversion of acetals to bis(methoxyphenyl)methyl (BMPM) ethers. It has been used as a catalyst in the intramolecular decarboxylative functionalization of α-carbonyl to yield a C(sp(3))-O bond for the synthesis of furo[3,2-c]coumarins. Poly(3,4-ethylene dioxythiophene):poly(styrenesulfonate) (PEDOT:PSS) has been reportedly doped with CuBr2 to act as hole transport layer (HTL) in polymer solar cells(PSCs). Doping increase the conductivity and thereby increasing the device power conversion efficiency of PSCs.
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Hasło ostrzegawcze

Danger

Zwroty wskazujące rodzaj zagrożenia

H302,H314,H410

Klasyfikacja zagrożeń

Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Corr. 1B

Kod klasy składowania

8A - Combustible corrosive hazardous materials

Klasa zagrożenia wodnego (WGK)

WGK 3

Środki ochrony indywidualnej

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

Wybierz jedną z najnowszych wersji:

Certyfikaty analizy (CoA)

Lot/Batch Number
MKBX6161V
MKBR3689V
MKBN5735V
MKBF8726V
MKBF8725V

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Odwiedź Bibliotekę dokumentów

Copper(II) bromide as an efficient catalyst for acetal to bisarylmethyl ether interconversion
Mezaache R, et al.
Tetrahedron Letters, 55(52), 7167-7171 (2014)
Richardson HW
Handbook of Copper Compounds and Applications null
Gavin T Knight et al.
Journal of visualized experiments : JoVE, 92(92), e52186-e52186 (2014-11-20)
In tissue engineering, it is desirable to exhibit spatial control of tissue morphology and cell fate in culture on the micron scale. Culture substrates presenting grafted poly(ethylene glycol) (PEG) brushes can be used to achieve this task by creating microscale
Zhiqiang Zhao et al.
ACS applied materials & interfaces, 7(3), 1439-1448 (2014-12-24)
Copper(II) bromide (CuBr2) salt has been applied to dope poly(3,4-ethylene dioxythiophene):poly(styrenesulfonate) (PEDOT:PSS) as the hole transport layer (HTL) in polymer solar cells (PSCs), improving dramatically the conductivity of PEDOT:PSS film and consequently the device power conversion efficiency (PCE). Under the
Copper(ii) bromide-catalyzed intramolecular decarboxylative functionalization to form a C(sp(3))-O bond for the synthesis of furo[3,2-c]coumarins.
Zhang WL, et al.
Organic & Biomolecular Chemistry, 13(12), 3602-3609 null
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