Description

2-Naphthalenol, 4-Bromo-5-Fluoro- is a halogenated naphthol derivative serving as a versatile and high-value organic intermediate. Its core value proposition lies in enabling precise molecular modifications for advanced material and pharmaceutical synthesis. This compound is essential for R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop novel active ingredients or functional materials. The product is supplied with a guaranteed Certificate of Analysis to ensure batch-to-batch consistency and reliability for critical applications.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for targeted therapies.
• Agrochemical Synthesis: Used in the research and development of advanced herbicides, fungicides, and pesticides with enhanced efficacy.
• Material Science Research: Serves as a precursor for organic electronic materials, such as OLED (Organic Light-Emitting Diode) components and charge-transport materials.
• Dye and Pigment Intermediate: Employed in the synthesis of specialized, high-performance dyes and pigments for industrial applications.
• Liquid Crystal & Polymer Chemistry: Acts as a monomer or modifying agent in the production of specialty polymers and liquid crystal displays (LCDs).
• Chemical Research & Development: A valuable reagent for academic and industrial research exploring new organic reactions and catalytic processes.

Basic Information

Item	Detail
Product Name	2-Naphthalenol, 4-Bromo-5-Fluoro-
CAS No.	2621936-14-7
Molecular Formula	C₁₀H₆BrFO
Molecular Weight	241.06 g/mol
Synonyms	4-Bromo-5-fluoro-2-naphthol; 4-Bromo-5-fluoronaphthalen-2-ol; 5-Fluoro-4-bromo-2-naphthol; 2-Hydroxy-4-bromo-5-fluoronaphthalene; 4-Bromo-5-fluoro-β-naphthol; 2-Naphthol, 4-bromo-5-fluoro-; 4-Br-5-F-2-Naphthol
EINECS	Contact for details

Quality Control

Every batch of 2-Naphthalenol, 4-Bromo-5-Fluoro- is manufactured and tested under a strict quality management system. We ensure compliance with relevant industry standards, and identity, purity, and impurity profiles are verified using advanced analytical techniques including HPLC, GC, and NMR. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with each shipment to guarantee product integrity for your critical processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its light-sensitive and easily oxidized nature, it is recommended to store the material under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from heat, sparks, and open flame.

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%
Heavy Metals (as Pb)	≤ 20 ppm

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