4-Bromo-2-vinylpyridine

Name: 4-Bromo-2-vinylpyridine
Brand: ChemScene
Availability: InStock
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CAS No. 502509-20-8
Cat. No. CS-0158013
Purity≥97%
MDL No.None

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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 502509-20-8

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Description

4-Bromo-2-vinylpyridine features a vinyl group conjugated to a pyridine ring, enabling efficient copolymerization and cross-coupling reactions. The bromine substituent provides a reactive handle for palladium-catalyzed transformations, while the nitrogen atom enhances solubility and facilitates coordination in catalytic systems. This compound serves as a key building block in functional materials and pharmaceutical intermediates.

Application

4-Bromo-2-vinylpyridine serves as a versatile building block in transition-metal-catalyzed cross-coupling reactions, enabling the construction of conjugated biaryl and styryl architectures. The vinyl group facilitates efficient Heck, Suzuki-Miyaura, and Sonogashira couplings, while the bromide supports palladium-catalyzed transformations. Its stability under standard reaction conditions and compatibility with diverse functional groups make it a practical choice for synthesizing complex heterocyclic scaffolds and advanced intermediates in medicinal chemistry and materials science.

General Information

CAS No. 502509-20-8
Cat. No. CS-0158013
Purity ≥97%
MDL No. None
Storage 4°C, stored under nitrogen
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₇H₆BrN
Molecular Weight 184.03
Synonym(s) 4-bromo-2-ethenylpyridine
SMILES C=CC1=NC=CC(=C1)Br

Computational Chemistry Data

TPSA 12.89
LogP 2.4871
H_Acceptors 1
H_Donors 0
Rotatable_Bonds 1

Safety Information

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GHS Pictogram : N/A	GHS No : N/A
Signal Word : N/A	UN#: N/A
Class : N/A	Packing Group : N/A
Hazard Statements : N/A
Precautionary Statements : N/A

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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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4-Bromo-2-vinylpyridine

CAS No. 502509-20-8

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