Description

Methyl 5-Chloro-2-Naphthoate is a high-purity organic ester derivative of naphthoic acid, serving as a critical advanced intermediate in fine chemical synthesis. This compound matters for its role in constructing complex molecular architectures, particularly in the development of active pharmaceutical ingredients (APIs) and functional materials. It is primarily needed by research chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries seeking reliable, high-quality building blocks.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel therapeutic agents and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and development of advanced herbicides, fungicides, and plant growth regulators.
• Liquid Crystal & OLED Materials: Serves as a precursor in the production of organic electronic materials and liquid crystal displays (LCDs).
• Dye & Pigment Manufacturing: Intermediate for synthesizing specialized naphthalene-based dyes and high-performance pigments.
• Polymer Chemistry: Monomer or modifier in the creation of specialty polymers with enhanced thermal or optical properties.
• Organic Synthesis & Research: Versatile reagent for academic and industrial R&D in constructing complex polycyclic structures.

Basic Information

Product Name	Methyl 5-Chloro-2-Naphthoate
CAS No.	127810-72-4
Molecular Formula	C₁₂H₉ClO₂
Molecular Weight	220.65 g/mol
Synonyms	5-Chloro-2-naphthoic acid methyl ester; Methyl 5-chloro-2-naphthalenecarboxylate; 2-Naphthalenecarboxylic acid, 5-chloro-, methyl ester; 5-Chloronaphthalene-2-carboxylic acid methyl ester
EINECS	Contact for details

Quality Control

Our Methyl 5-Chloro-2-Naphthoate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and consistency. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available for every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from strong alkalis and incompatible organic solvents. The container should be kept tightly sealed to protect from moisture.

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.