Description

3,5-Dichloro-4-Methoxybenzoic Acid Ethyl Ester is a high-purity organic intermediate characterized by its distinct benzoate ester structure with chloro and methoxy substituents. This compound is valued for its role as a versatile building block in the synthesis of more complex molecules, offering precise reactivity for advanced chemical manufacturing. It is primarily sought after by research institutions and industrial manufacturers in the pharmaceutical and agrochemical sectors for developing active ingredients and specialty chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those with halogenated aromatic cores.
• Agrochemical Synthesis: Used in the research and production of herbicides, fungicides, and other crop protection agents.
• Chemical Research: Serves as a standard or starting material in organic chemistry research for studying substitution reactions and ester chemistry.
• Dye and Pigment Intermediate: Employed in the development of specialized dyes and pigments due to its stable aromatic structure.
• Liquid Crystal & Electronic Materials: Investigated as a potential building block for advanced materials used in display technologies.

Basic Information

Product Name	3,5-Dichloro-4-Methoxybenzoic Acid Ethyl Ester
CAS No.	15945-28-5
Molecular Formula	C10H10Cl2O3
Molecular Weight	249.09 g/mol
Synonyms	Ethyl 3,5-Dichloro-4-methoxybenzoate; Benzoic acid, 3,5-dichloro-4-methoxy-, ethyl ester; 4-Methoxy-3,5-dichlorobenzoic acid ethyl ester; 3,5-Dichloro-4-methoxybenzoic acid ethyl ester; Ethyl 4-methoxy-3,5-dichlorobenzoate; 15945-28-5; NSC 403107
EINECS	Contact for details

Quality Control

Our production of 3,5-Dichloro-4-Methoxybenzoic Acid Ethyl Ester adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques including HPLC, GC, and NMR to verify identity and quantify impurities. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with 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, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents, strong bases, and heat sources.

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%
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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