Description

Ethyl 3,5-Dichloro-4-Hydroxybenzoate is a halogenated aromatic ester that serves as a versatile synthetic intermediate in advanced organic chemistry. This compound is valued for its role in constructing complex molecules, particularly in the development of active pharmaceutical ingredients and agrochemicals. It is primarily sought by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for its reactive phenolic and ester functional groups.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring a halogenated benzoate core structure.
• Agrochemical Synthesis: Used in the production of advanced herbicides and fungicides, where the dichloro-hydroxybenzoate moiety contributes to biological activity.
• Chemical Research: Serves as a critical reagent in organic synthesis for academic and industrial R&D, enabling the study of substitution reactions and ester chemistry.
• Polymer Additive Precursor: Can be utilized to synthesize specialized monomers or stabilizers for high-performance polymer materials.
• Dye and Pigment Intermediate: Acts as a starting material for the manufacture of certain complex dyes and organic pigments.

Basic Information

Product Name	Ethyl 3,5-Dichloro-4-Hydroxybenzoate
CAS No.	17302-82-8
Molecular Formula	C9H8Cl2O3
Molecular Weight	235.06 g/mol
Synonyms	Ethyl 4-Hydroxy-3,5-dichlorobenzoate; 3,5-Dichloro-4-hydroxybenzoic Acid Ethyl Ester; Benzoic acid, 3,5-dichloro-4-hydroxy-, ethyl ester; 4-Hydroxy-3,5-dichlorobenzoic Acid Ethyl Ester; Ethyl 3,5-dichloro-4-hydroxybenzoate; Ethyl 3,5-dichloro-4-hydroxybenzenecarboxylate
EINECS	Contact for details

Quality Control

Our Ethyl 3,5-Dichloro-4-Hydroxybenzoate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets exacting standards for research and industrial use. Certificates of Analysis (COA) detailing all specifications are provided with every shipment.

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 oxidizing agents, strong acids, and strong bases.

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.