Description

Benzoic Acid, 4-Chloro-2-Hydroxy-, Ethyl Ester is a versatile halogenated aromatic ester, valued for its role as a key synthetic intermediate and functional additive. This compound is essential for industries requiring precise molecular building blocks with specific substitution patterns for advanced synthesis. It is primarily sought after by manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for research, development, and production.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly those with halogenated aromatic structures.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and pesticides, where the chloro and hydroxy groups contribute to biological activity.
• Organic Synthesis Building Block: Acts as a versatile reagent for constructing more complex molecules in research and fine chemical manufacturing.
• UV Absorber / Stabilizer Precursor: Can be utilized in the development of light-stabilizing additives for polymers and coatings.
• Dye and Pigment Intermediate: Employed in the synthesis of specialized dyes and organic pigments.
• Flavor & Fragrance Ingredient Synthesis: Used as a starting material for creating certain aromatic esters with specific olfactory properties.

Basic Information

Product Name	Benzoic Acid, 4-Chloro-2-Hydroxy-, Ethyl Ester
CAS No.	52873-25-3
Molecular Formula	C9H9ClO3
Molecular Weight	200.62 g/mol
Synonyms	Ethyl 4-Chloro-2-hydroxybenzoate; 4-Chloro-2-hydroxybenzoic Acid Ethyl Ester; 2-Hydroxy-4-chlorobenzoic Acid Ethyl Ester; Benzoic acid, 4-chloro-2-hydroxy-, ethyl ester; Ethyl 4-chlorosalicylate; 4-Chlorosalicylic Acid Ethyl Ester; Salicylic acid, 4-chloro-, ethyl ester
EINECS	Contact for details

Quality Control

Our Benzoic Acid, 4-Chloro-2-Hydroxy-, Ethyl Ester is produced under a stringent quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency meet the high standards required for industrial and research applications. Certificates of Analysis (COA) documenting key parameters 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, well-ventilated area at room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. Ensure the container is kept upright to prevent leakage.

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 (as Pb)	≤ 20 ppm

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