Description

Ethyl 3-Chloro-4-Hydroxybenzoate is a high-purity organic ester derivative of 4-hydroxybenzoic acid, serving as a versatile chemical intermediate. Its value lies in providing a reactive phenolic hydroxyl group and an ethyl ester moiety, enabling precise synthesis in advanced chemical manufacturing. This compound is essential for research and production in the pharmaceutical and agrochemical sectors, where it is used to build complex molecular architectures.

Application

• Pharmaceutical Intermediate: Key building block for synthesizing active pharmaceutical ingredients (APIs), particularly in the development of antimicrobial and anti-inflammatory agents.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators.
• Liquid Crystal Material Precursor: Serves as a starting material for the synthesis of specialized organic compounds used in display technologies.
• Polymer Additive & Stabilizer: Acts as a monomer or an intermediate for UV stabilizers and antioxidants in polymer formulations.
• Organic Synthesis Reagent: Employed in laboratory-scale and industrial organic synthesis for introducing the 3-chloro-4-hydroxybenzoate moiety.
• Dye & Pigment Intermediate: Utilized in the manufacture of complex dyes and organic pigments.

Basic Information

Product Name	Ethyl 3-Chloro-4-Hydroxybenzoate
CAS No.	16357-41-8
Molecular Formula	C9H9ClO3
Molecular Weight	200.62 g/mol
Synonyms	Ethyl 3-Chloro-4-hydroxybenzoate; 3-Chloro-4-hydroxybenzoic Acid Ethyl Ester; Benzoic acid, 3-chloro-4-hydroxy-, ethyl ester; 4-Hydroxy-3-chlorobenzoic acid ethyl ester; Ethyl 4-hydroxy-3-chlorobenzoate; NSC 403107
EINECS	Contact for details

Quality Control

Our Ethyl 3-Chloro-4-Hydroxybenzoate is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise customer specifications and industry standards. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment and is available upon request.

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
Assay (HPLC)	≥ 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.