Description

1-Bromo-1,2-Difluoro-1,4-Pentadiene is a highly reactive, halogenated diene building block of significant interest in advanced organic synthesis. Its unique structure, featuring both bromine and fluorine substituents on a conjugated diene system, makes it a versatile precursor for constructing complex fluorinated molecules. This compound is primarily utilized by research chemists and process development scientists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and specialty materials.

Application

• Pharmaceutical Intermediate: A key building block for the synthesis of fluorinated drug candidates, leveraging the diene for cycloaddition reactions and the halogens for further functionalization.
• Agrochemical Synthesis: Used in the research and development of novel pesticides and herbicides where the introduction of fluorine atoms can enhance biological activity and environmental stability.
• Material Science Research: Serves as a monomer or cross-linking agent in the development of specialty polymers with unique thermal or chemical resistance properties.
• Organic Synthesis Reagent: Employed in Diels-Alder reactions and other cycloadditions to create complex, fluorinated cyclic compounds in academic and industrial R&D settings.
• Fluorine Chemistry Studies: A valuable substrate for investigating new fluorination methodologies and the reactivity of polyhalogenated olefins.

Basic Information

Product Name	1-Bromo-1,2-Difluoro-1,4-Pentadiene
CAS No.	1730-24-1
Molecular Formula	C5H5BrF2
Molecular Weight	174.99 g/mol
Synonyms	1-Bromo-1,2-difluoropenta-1,4-diene; 1,4-Pentadiene, 1-bromo-1,2-difluoro-; 1-Bromo-1,2-difluoro-1,4-pentadiene; 1,2-Difluoro-1-bromo-1,4-pentadiene
EINECS	Contact for details

Quality Control

Our 1-Bromo-1,2-Difluoro-1,4-Pentadiene is produced and handled under strict quality management protocols to ensure batch-to-batch consistency and reliability for your synthetic workflows. Each lot is analyzed using advanced chromatographic and spectroscopic techniques (GC, HPLC, NMR) to confirm identity and purity. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Due to its highly volatile nature, store in a cool, well-ventilated place, ideally at 2-8°C. Keep the container tightly sealed under an inert atmosphere to minimize degradation and prevent moisture ingress. Store away from strong acids, bases, and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 95.0%
Assay (HPLC)	≥ 94.0%
Water Content (KF)	≤ 0.5%

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