Description

2-Bromo-1,5-Hexadiene is a versatile bifunctional organic intermediate containing both a reactive bromine atom and two alkene groups. This unique structure makes it a valuable building block in organic synthesis, particularly for constructing complex molecular frameworks through cross-coupling and cyclization reactions. It is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries developing new active ingredients and advanced materials.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, especially for creating complex cyclic or bridged structures via intramolecular reactions.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, where its diene functionality allows for Diels-Alder and other cycloaddition reactions.
• Specialty Polymer & Resin Production: Acts as a cross-linking agent or monomer in the development of specialty polymers with tailored properties, utilizing both the alkene and halide functionalities.
• Organic Synthesis Building Block: Employed in palladium-catalyzed cross-coupling reactions (e.g., Suzuki, Heck) to introduce the hexadienyl moiety into target molecules.
• Ligand & Catalyst Development: Useful for synthesizing novel chelating ligands or organometallic complexes in catalysis research.
• Fragrance & Flavor Chemistry: Potential intermediate for synthesizing specific terpene-like compounds or aroma chemicals.

Basic Information

Product Name	2-Bromo-1,5-Hexadiene
CAS No.	101933-87-3
Molecular Formula	C6H9Br
Molecular Weight	161.04 g/mol
Synonyms	1,5-Hexadiene, 2-bromo-; 2-Bromohexa-1,5-diene; 1-Bromo-2-vinylbut-3-ene; 2-Bromobuta-1,3-dienyl ethane; (3-Bromoprop-2-en-1-yl)ethene
EINECS	Contact for details

Quality Control

Our 2-Bromo-1,5-Hexadiene is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including GC, NMR, and purity assays, to ensure it meets the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature and unsaturated structure, prolonged exposure to light or elevated temperatures should be avoided to maintain product integrity.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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