Description

Ethyl 3,5-Dichlorobenzoate is a high-purity organic ester derivative of 3,5-dichlorobenzoic acid, serving as a critical synthetic intermediate and building block. Its value lies in providing a reactive ester group for further chemical transformations, enabling the controlled introduction of the 3,5-dichlorophenyl moiety into more complex molecules. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical sectors, where it is used to develop active ingredients and advanced materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring a substituted benzoate ester functionality.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators.
• Organic Synthesis & Research: A versatile reagent for coupling reactions, esterifications, and the preparation of more complex aromatic compounds in R&D laboratories.
• Liquid Crystal & Polymer Chemistry: Serves as a monomer or precursor for specialty polymers and liquid crystal materials due to its rigid, dichlorinated aromatic structure.
• Dye & Pigment Manufacturing: Intermediate in the synthesis of specialized dyes and organic pigments.

Basic Information

Product Name	Ethyl 3,5-Dichlorobenzoate
CAS No.	91085-56-2
Molecular Formula	C9H8Cl2O2
Molecular Weight	219.07 g/mol
Synonyms	3,5-Dichlorobenzoic Acid Ethyl Ester; Benzoic acid, 3,5-dichloro-, ethyl ester; Ethyl 3,5-dichlorobenzoate; Ethyl 3,5-dichlorobenzenecarboxylate
EINECS	Contact for details

Quality Control

Our Ethyl 3,5-Dichlorobenzoate is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chromatography (HPLC/GC) and spectroscopic methods, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are available upon request, providing full traceability and compliance with your internal quality 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 heat, sparks, and open flame.

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%

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