Description

3-Chloro-4-Ethoxy-5-Methoxybenzoic Acid is a high-purity, multi-functional benzoic acid derivative characterized by its distinct chloro, ethoxy, and methoxy substituents. This compound serves as a critical advanced pharmaceutical intermediate and a versatile building block for synthesizing more complex organic molecules. It is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for the development of new active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly in medicinal chemistry research.
• Agrochemical Synthesis: Used as a precursor for developing herbicides, fungicides, and other crop protection agents.
• Liquid Crystal & OLED Material Research: Serves as a core structure for creating advanced organic electronic materials.
• Organic Synthesis & Catalysis: Acts as a versatile reagent for constructing complex molecular architectures in academic and industrial R&D.
• Dye & Pigment Intermediate: Employed in the production of specialized colorants and functional dyes.
• Polymer Modification: Used to introduce specific functional groups into polymer chains to alter material properties.

Basic Information

Product Name	3-Chloro-4-Ethoxy-5-Methoxybenzoic Acid
CAS No.	712294-48-9
Molecular Formula	C10H11ClO4
Molecular Weight	230.64 g/mol
Synonyms	3-Chloro-4-ethoxy-5-methoxybenzoic acid; Benzoic acid, 3-chloro-4-ethoxy-5-methoxy-; 4-Ethoxy-3-chloro-5-methoxybenzoic acid; 5-Methoxy-3-chloro-4-ethoxybenzoic acid; 3-Chloro-4-ethoxy-5-methoxy-benzoic acid; CAS 712294-48-9
EINECS	Contact for details

Quality Control

Our 3-Chloro-4-Ethoxy-5-Methoxybenzoic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure it meets the highest standards of purity and consistency. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment and are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents, strong bases, and sources of ignition.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
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.