2,6-Dibromo-4-nitropyridine

Name: 2,6-Dibromo-4-nitropyridine
Brand: ChemScene
Availability: InStock
Rating: 5 (1 reviews)

CAS No. 175422-04-5
Cat. No. CS-B0696
Purity≥96%
MDL No.MFCD07369947

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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+

An item is classified as a dangerous good if our website displays Hazardous Material (HazMat) information for it.

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Structure of 175422-04-5

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Description

2,6-Dibromo-4-nitropyridine features a pyridine core bearing two bromine substituents at the 2 and 6 positions and a nitro group at the 4 position. This electron-deficient heterocycle integrates readily into cross-coupling reactions, enabling efficient access to functionalized pyridine scaffolds under standard conditions. The ortho-bromine motifs facilitate palladium-catalyzed transformations, while the para-nitro group enhances reactivity and directs substitution patterns.

Application

2,6-Dibromo-4-nitropyridine serves as a versatile building block for constructing substituted pyridine scaffolds via palladium-catalyzed cross-coupling reactions. The bromine atoms at the 2- and 6-positions enable sequential functionalization, while the electron-withdrawing nitro group enhances electrophilicity at C4, facilitating nucleophilic substitution. Its bench-stable solid form and predictable reactivity support efficient synthesis of complex heterocycles in medicinal chemistry and materials science applications.

General Information

CAS No. 175422-04-5
Cat. No. CS-B0696
Purity ≥96%
MDL No. MFCD07369947
Storage -20°C
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₅H₂Br₂N₂O₂
Molecular Weight None
Synonym(s) 2,6-DIBROMO-4-NITRO-PYRIDINE2
SMILES BrC1=CC([N+]([O-])=O)=CC(Br)=N1

Computational Chemistry Data

TPSA 56.03
LogP 2.5148
H_Acceptors 3
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 heterocycle compounds Pyridine compounds

Key Words

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2,6-Dibromo-4-nitropyridine

CAS No. 175422-04-5

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