Description

Methyl 3,5-Dichloro-4-Hydroxybenzoate is a halogenated aromatic ester compound that serves as a versatile synthetic intermediate in advanced organic chemistry. Its molecular structure, featuring both phenolic and ester functionalities, makes it a valuable building block for the synthesis of more complex molecules. This compound is primarily sought by research institutions and industrial manufacturers in the agrochemical and pharmaceutical sectors for developing active ingredients and fine chemicals.

Application

• Agrochemical Intermediate: A key precursor in the synthesis of modern herbicides and fungicides, particularly those with systemic activity.
• Pharmaceutical Synthesis: Used as a building block for creating active pharmaceutical ingredients (APIs), especially in molecules requiring a halogenated benzoate core.
• Polymer Additives: Acts as a monomer or an intermediate for UV stabilizers and antioxidant agents in specialty polymer formulations.
• Dye and Pigment Manufacturing: Serves as an intermediate in the production of complex organic dyes and colorants.
• Research & Development: Employed in academic and industrial R&D labs for method development and exploring new synthetic pathways.
• Fine Chemical Production: Utilized in the custom synthesis of complex organic molecules for various high-value industrial applications.

Basic Information

Product Name	Methyl 3,5-Dichloro-4-Hydroxybenzoate
CAS No.	3337-59-5
Molecular Formula	C8H6Cl2O3
Molecular Weight	221.04 g/mol
Synonyms	Methyl 4-Hydroxy-3,5-dichlorobenzoate; 3,5-Dichloro-4-hydroxybenzoic Acid Methyl Ester; Benzoic acid, 3,5-dichloro-4-hydroxy-, methyl ester; Methyl 3,5-dichloro-4-hydroxybenzoate; 4-Hydroxy-3,5-dichlorobenzoic Acid Methyl Ester
EINECS	222-069-8

Quality Control

Our production of Methyl 3,5-Dichloro-4-Hydroxybenzoate adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. All materials are subjected to comprehensive analytical testing, including HPLC, GC, and NMR, to verify identity and purity. A Certificate of Analysis (COA) detailing all specifications is provided with each shipment to support your quality assurance and regulatory compliance 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 sources of ignition.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	158°C - 162°C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Total impurities ≤ 2.0%

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