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Sigma-Aldrich

1-Brom-4-nitro-benzol

99%

Synonym(e):

1-Bromo-4-nitrobenzene, 1-Nitro-4-bromobenzene, 4-Bromo-1-nitrobenzene, 4-Nitro-1-bromobenzene, 4-Nitrobromobenzene, 4-Nitrophenyl bromide, p-Bromonitrobenzene, p-Nitrophenyl bromide

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About This Item

Lineare Formel:
BrC6H4NO2
CAS-Nummer:
586-78-7
Molekulargewicht:
202.01
Beilstein:
636964
EG-Nummer:
209-583-8
MDL-Nummer:
MFCD00007280
UNSPSC-Code:
12352100
PubChem Substanz-ID:
24850195
NACRES:
NA.22

Assay

99%

Form

solid

bp

255-256 °C (lit.)

mp (Schmelzpunkt)

124-126 °C (lit.)

SMILES String

[O-][N+](=O)c1ccc(Br)cc1

InChI

1S/C6H4BrNO2/c7-5-1-3-6(4-2-5)8(9)10/h1-4H

InChIKey

ZDFBKZUDCQQKAC-UHFFFAOYSA-N

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Allgemeine Beschreibung

Electrochemical reduction of 1-bromo-4-nitrobenzene at zinc microelectrodes in ionic liquid has been investigated by cyclic voltammetry. 1-Bromo-4-nitrobenzene undergoes palladium-catalyzed Stille cross coupling reaction with furan-2-yltributyltin using Dabco(triethylenediamine) as ligand. It reacts with p-cresol to yield 1-methyl-4-(4-nitrophenoxy)benzene.

Piktogramme

Exclamation mark
GHS07

Signalwort

Warning

H-Sätze

H302

Gefahreneinstufungen

Acute Tox. 4 Oral

Lagerklassenschlüssel

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

WGK

WGK 3

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Persönliche Schutzausrüstung

dust mask type N95 (US), Eyeshields, Gloves

Analysenzertifikate (COA)

Suchen Sie nach Analysenzertifikate (COA), indem Sie die Lot-/Chargennummer des Produkts eingeben. Lot- und Chargennummern sind auf dem Produktetikett hinter den Wörtern ‘Lot’ oder ‘Batch’ (Lot oder Charge) zu finden.

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Sigma-Aldrich

100900

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1-Brom-2,4-dinitrobenzol 97%

Sigma-Aldrich

262226

1-Brom-2,4-dinitrobenzol

4-Nitrophenylboronsäure ≥95.0%

Sigma-Aldrich

673854

4-Nitrophenylboronsäure

4′-Bromacetophenon 98%

Sigma-Aldrich

B56404

4′-Bromacetophenon

Sven Ernst et al.
Physical chemistry chemical physics : PCCP, 16(10), 4478-4482 (2014-01-30)
The electrochemical reduction of 1-bromo-4-nitrobenzene (p-BrC6H4NO2) at zinc microelectrodes in the [C4mPyrr][NTf2] ionic liquid was investigated via cyclic voltammetry. The reduction was found to occur via an EC type mechanism, where p-BrC6H4NO2 is first reduced by one electron, quasi-reversibly, to
Jin-Heng Li et al.
The Journal of organic chemistry, 70(7), 2832-2834 (2005-03-25)
[reaction: see text] An efficient Pd(OAc)2/Dabco-catalyzed Stille cross-coupling reaction procedure has been developed. In the presence of Pd(OAc)2 and Dabco (triethylenediamine), various aryl halides including aryl iodides, aryl bromides, and activated aryl chlorides were coupled efficiently with organotin compounds to
Evgeniy G Gordeev et al.
PloS one, 13(6), e0198370-e0198370 (2018-06-08)
Additive manufacturing with fused deposition modeling (FDM) is currently optimized for a wide range of research and commercial applications. The major disadvantage of FDM-created products is their low quality and structural defects (porosity), which impose an obstacle to utilizing them
Synthesis of diaryl ethers using an easy-to-prepare, air-stable, soluble copper (I) catalyst.
Gujadhur R and Venkataraman D.
Synthetic Communications, 31(18), 2865-2879 (2001)
Xiao Yan et al.
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Unveiling the reaction mechanism is significant for developing high-performance catalysts. In this paper, a series of precisely controlled PdxM147-x (M = Cu, Pt, Au, Rh, Ru) dendrimer encapsulated nanoparticles (DENs) has been successfully synthesized. The mechanisms of PdxM147-x as catalysts
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