Description

3-Bromo-1-Fluoronaphthalene is a halogenated naphthalene derivative that serves as a versatile and high-value building block in advanced organic synthesis. Its molecular structure, featuring both bromine and fluorine substituents, makes it a critical intermediate for introducing specific functionalities into complex molecules. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and materials science industries, where it is used to develop novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring fluorinated aromatic systems.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and pesticides where the naphthalene core provides specific biological activity.
• Liquid Crystal & OLED Materials: Serves as a building block for fluorinated organic semiconductors, charge-transport materials, and liquid crystal compounds used in electronic displays.
• Organic Synthesis Reagent: Utilized in cross-coupling reactions (e.g., Suzuki, Stille) and nucleophilic aromatic substitution due to the reactivity of the bromine substituent.
• Dye & Pigment Intermediate: Acts as a starting material for synthesizing specialized fluorinated dyes and pigments with enhanced stability and color properties.
• Research & Development: Employed in academic and industrial R&D for exploring new chemical entities and reaction pathways in medicinal and materials chemistry.

Basic Information

Product Name	3-Bromo-1-Fluoronaphthalene
CAS No.	13772-59-3
Molecular Formula	C10H6BrF
Molecular Weight	225.06 g/mol
Synonyms	1-Fluoro-3-bromonaphthalene; 3-Bromo-1-fluoronaphthalene; Naphthalene, 3-bromo-1-fluoro-; 3-Bromonaphthalen-1-yl fluoride
EINECS	Contact for details

Quality Control

Our 3-Bromo-1-Fluoronaphthalene is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specified parameters. Our quality commitment ensures the material meets the stringent requirements for research and commercial synthesis applications.

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 materials. For long-term storage, consider storing under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.