Description

2-Bromo-4-(3-Bromophenyl)But-1-Ene is a specialized brominated organic intermediate featuring a reactive alkene group and two distinct bromine substituents. This compound matters for its utility as a versatile building block in advanced organic synthesis, enabling the construction of complex molecular architectures. It is needed by research chemists and process development teams in the pharmaceutical, agrochemical, and materials science industries for applications such as cross-coupling reactions and polymer precursor development.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for molecules requiring a brominated phenylbutene scaffold.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and insecticides, where the bromine atoms act as handles for further functionalization.
• Material Science Research: Acts as a monomer or cross-linking agent in the development of specialty polymers and advanced organic materials.
• Organic Synthesis Building Block: Employed in Suzuki, Heck, and other palladium-catalyzed cross-coupling reactions to introduce the (3-bromophenyl)butene moiety into target molecules.
• Ligand and Catalyst Development: Utilized in the preparation of novel ligands for metal-organic frameworks (MOFs) or asymmetric catalysis.
• Chemical Research & Development: A valuable reagent for academic and industrial R&D exploring new synthetic methodologies and reaction pathways.

Basic Information

Product Name	2-Bromo-4-(3-Bromophenyl)But-1-Ene
CAS No.	485320-32-9
Molecular Formula	C10H10Br2
Molecular Weight	289.99 g/mol
Synonyms	1-Butene, 2-bromo-4-(3-bromophenyl)-; 2-Bromo-4-(3-bromophenyl)-1-butene; 4-(3-Bromophenyl)-2-bromobut-1-ene; (3-Bromophenyl)-2-bromobut-1-ene; 2,4-Dibromo-1-(3-bromophenyl)but-1-ene (isomeric); 3-Bromophenyl 2-bromobut-1-ene
EINECS	Contact for details

Quality Control

Our 2-Bromo-4-(3-Bromophenyl)But-1-Ene is manufactured under strict quality management protocols. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical specifications. Our quality commitment aligns with cGMP principles for pharmaceutical intermediates, ensuring reliability for your most demanding synthesis projects.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be amber-colored or stored in dark conditions.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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