Description

Methyl 5-Chloro-2-Fluoro-4-Methoxybenzoate is a high-purity, multi-functional benzoate ester derivative serving as a critical advanced intermediate in modern organic synthesis. Its value lies in its precise molecular architecture, which provides a versatile scaffold for constructing more complex molecules in regulated industries. This compound is essential for research chemists and process development teams within the pharmaceutical and agrochemical sectors, where it is used to synthesize novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly those with halogenated aromatic cores for enhanced bioactivity and metabolic stability.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and insecticides, leveraging the chloro-fluoro substitution pattern.
• Liquid Crystal & OLED Material Precursor: Serves as a starting material for synthesizing specialized aromatic compounds used in electronic displays and organic light-emitting diodes.
• Organic Synthesis Reagent: Employed in cross-coupling reactions, esterifications, and as a protected carboxylic acid derivative in multi-step synthetic routes.
• Chemical Research & Development: A valuable reference standard and reactant in academic and industrial R&D labs for exploring new chemical entities and reaction methodologies.

Basic Information

Product Name	Methyl 5-Chloro-2-Fluoro-4-Methoxybenzoate
CAS No.	211172-73-5
Molecular Formula	C9H8ClFO3
Molecular Weight	218.61 g/mol
Synonyms	5-Chloro-2-fluoro-4-methoxybenzoic acid methyl ester; Methyl 5-chloro-2-fluoro-4-methoxybenzoate; Benzoic acid, 5-chloro-2-fluoro-4-methoxy-, methyl ester; 5-Chloro-2-fluoro-4-methoxy methyl benzoate; Methyl 5-chloro-2-fluoro-p-anisate; CAS 211172-73-5
EINECS	Contact for details

Quality Control

Our production of Methyl 5-Chloro-2-Fluoro-4-Methoxybenzoate adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC, GC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. We provide full traceability and detailed Certificates of Analysis (COA) with each shipment, confirming compliance with customer specifications and industry best practices for fine chemical intermediates.

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 acids and incompatible organic solvents. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Purity (GC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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