Description

1-Allyl-3-Bromo-5-Fluorobenzene is a versatile halogenated aromatic building block of significant interest in advanced organic synthesis. Its molecular structure, featuring strategically positioned bromo, fluoro, and allyl functional groups, makes it a critical intermediate for constructing complex molecules. This compound is primarily sought by R&D chemists and process development scientists in the pharmaceutical and agrochemical industries for applications in cross-coupling reactions and the development of novel active ingredients.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring fluorinated and brominated aromatic cores for enhanced bioavailability and metabolic stability.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and insecticides, where the fluorine atom can improve lipophilicity and biological activity.
• Material Science Research: Acts as a monomer or functionalization agent in the development of specialty polymers, liquid crystals, and organic electronic materials.
• Cross-Coupling Reactions: The bromine atom is an excellent handle for metal-catalyzed reactions like Suzuki, Stille, and Negishi couplings, enabling rapid diversification of molecular scaffolds.
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes and tags for studying biological systems, leveraging the reactivity of the allyl and halogen groups.
• Organic Synthesis Building Block: Provides a multifunctional platform for further synthetic elaboration, including olefin metathesis of the allyl group or nucleophilic aromatic substitution of the halogens.

Basic Information

Product Name	1-Allyl-3-Bromo-5-Fluorobenzene
CAS No.	868860-65-5
Molecular Formula	C9H8BrF
Molecular Weight	215.06 g/mol
Synonyms	3-Bromo-5-fluoro-1-allylbenzene; 1-Allyl-3-bromo-5-fluorobenzene; Benzene, 1-allyl-3-bromo-5-fluoro-; 3-Bromo-5-fluorophenylallyl; (3-Bromo-5-fluorophenyl)prop-2-ene
EINECS	Contact for details

Quality Control

Our 1-Allyl-3-Bromo-5-Fluorobenzene is manufactured under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and GC-MS, NMR (1H, 13C, 19F) for structural confirmation and impurity profiling. We provide a detailed Certificate of Analysis (COA) with every shipment, ensuring traceability and compliance with your research or production specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). This compound is light-sensitive and should be stored away from direct light. It is also incompatible with strong acids and strong oxidizing agents. For long-term storage, consider keeping under an inert atmosphere (e.g., nitrogen or argon) to minimize potential oxidation.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Area %)
Water Content (KF)	≤ 0.5%

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