Description

4-Bromo-2-Naphthoic Acid is a versatile brominated naphthalene derivative that serves as a critical synthetic intermediate in advanced organic chemistry. Its value lies in the strategic positioning of the bromine and carboxylic acid functional groups, which enable selective coupling reactions and further derivatization. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and material science industries developing novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in the development of anti-inflammatory and anticancer agents.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides, where the naphthalene core provides structural stability and bioactivity.
• Liquid Crystal & OLED Materials: Acts as a precursor for creating complex organic molecules used in electronic displays and optoelectronic devices.
• Dye & Pigment Manufacturing: Intermediate in the synthesis of high-performance, brominated organic dyes and pigments.
• Polymer Modification: Employed to introduce functional groups into polymer chains, enhancing material properties.
• Academic & R&D: A valuable reagent for methodological studies in cross-coupling reactions and organometallic chemistry.

Basic Information

Product Name	4-Bromo-2-Naphthoic Acid
CAS No.	1013-80-5
Molecular Formula	C11H7BrO2
Molecular Weight	251.08 g/mol
Synonyms	2-Naphthalenecarboxylic acid, 4-bromo-; 4-Bromo-2-naphthalenecarboxylic acid; 4-Bromonaphthalene-2-carboxylic acid; 2-Carboxy-4-bromonaphthalene; NSC 404080; 4-Br-2-NA
EINECS	213-806-9

Quality Control

Our 4-Bromo-2-Naphthoic Acid is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing including HPLC, NMR, and elemental analysis to ensure identity, purity, and consistency. We provide full traceability and Certificates of Analysis (COA) are available for all shipments, confirming compliance with customer specifications and relevant industry standards.

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 strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥98.0%
Melting Point	245-250°C
Loss on Drying	≤0.5%
Heavy Metals	≤20 ppm

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