Description

2-Bromo-4-(3-Cyanophenyl)-1-Butene is a specialized brominated organic intermediate featuring a reactive alkene and a cyano-substituted aromatic ring. This unique bifunctional structure makes it a valuable building block for synthesizing complex molecules in advanced research and development. It is primarily sought after by pharmaceutical and agrochemical R&D teams for constructing novel active ingredients and by material scientists exploring functional polymers.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel small-molecule drug candidates, particularly those targeting central nervous system (CNS) disorders.
• Agrochemical Synthesis: Used in the research and development of new herbicides and fungicides, leveraging its halogen and nitrile functionalities.
• Ligand and Catalyst Development: Serves as a starting material for creating specialized phosphine or nitrogen-based ligands used in transition metal catalysis.
• Material Science Research: Building block for monomers in the development of specialty polymers with specific optical or electronic properties.
• Chemical Biology Probes: Utilized in the design of molecular probes and tags for studying biological processes due to its reactive handles.
• Cross-Coupling Reactions: Acts as an electrophilic partner in palladium-catalyzed cross-coupling reactions (e.g., Suzuki, Heck) to form complex biaryl structures.

Basic Information

Product Name	2-Bromo-4-(3-Cyanophenyl)-1-Butene
CAS No.	731772-72-8
Molecular Formula	C11H10BrN
Molecular Weight	236.11 g/mol
Synonyms	1-Butene, 2-bromo-4-(3-cyanophenyl)-; 3-(4-Bromo-3-butenyl)benzonitrile; 2-Bromo-4-(3-cyanophenyl)but-1-ene; (3-Cyanophenyl)but-1-en-4-yl Bromide
EINECS	Contact for details

Quality Control

Our 2-Bromo-4-(3-Cyanophenyl)-1-Butene is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC, GC, NMR, and FTIR, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with each shipment, confirming compliance with agreed specifications. Our quality commitment supports your R&D and scale-up processes with reliable, high-purity material.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Keep away from strong acids and incompatible organic solvents. For long-term storage, consider storing under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Heavy Metals	< 20 ppm
Residual Solvents (GC)	Complies with ICH guidelines

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.