2,4-Dibromo-1-nitrobenzene

Name: 2,4-Dibromo-1-nitrobenzene
Brand: ChemScene
Availability: InStock
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CAS No. 51686-78-3
Cat. No. CS-W002943
Purity≥98%
MDL No.MFCD02660416

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Type	HazMat Fee
Excepted Quantity	$0.00
FedEx Limited Quantities Ground	$0.00
Hazmat Ground shipping	$50.00+
Inaccessible (Haz class 6.1 or 9), Domestic	$68.00+
Accessible (Haz class 3, 4, 5 or 8), Domestic	$158.00+
Inaccessible (Haz class 6.1 or 9), International	$108.00+
Accessible (Haz class 3, 4, 5 or 8), International	$238.00+

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Structure of 51686-78-3

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Description

2,4-Dibromo-1-nitrobenzene features a nitro group at the para position relative to one bromine, with the second bromine at the meta position, creating a highly functionalized aromatic scaffold. This electron-deficient system enables direct coupling in palladium-catalyzed cross-coupling reactions. The molecule exhibits excellent stability under standard conditions and serves as a key intermediate for synthesizing complex heterocycles and advanced materials.

Application

2,4-Dibromo-1-nitrobenzene serves as a versatile building block in cross-coupling chemistry and heterocycle synthesis. The nitro group enables subsequent reduction and functionalization, while the dibromo substitution pattern facilitates sequential Pd-catalyzed coupling reactions. Its bench-stable nature and compatibility with standard reaction conditions make it well-suited for constructing complex aromatic scaffolds in medicinal chemistry and materials science applications.

General Information

CAS No. 51686-78-3
Cat. No. CS-W002943
Purity ≥98%
MDL No. MFCD02660416
Storage Store at room temperature
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₆H₃Br₂NO₂
Molecular Weight 280.90
Synonym(s) 2,4-Dibromo-1-nitro-benzene
SMILES O=[N+](C1=CC=C(Br)C=C1Br)[O-]

Computational Chemistry Data

TPSA 43.14
LogP 3.1198
H_Acceptors 2
H_Donors 0
Rotatable_Bonds 1

Safety Information

Download SDS

GHS Pictogram :	GHS No : GHS07
Signal Word : Warning	UN#: N/A
Class : N/A	Packing Group : N/A
Hazard Statements : H302-H315-H319-H335
Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P305+P351+P338-P330-P362+P364-P403+P233-P405-P501

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Other Classifications

Building Blocks Functional Group Bromide

Building Blocks Skeleton Aromatic ring compounds Benzene compounds

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2,4-Dibromo-1-nitrobenzene

CAS No. 51686-78-3

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