Description

3,5-Dichloro-4-Methoxybenzoic Acid is a high-purity, synthetically valuable benzoic acid derivative. This compound serves as a critical advanced pharmaceutical intermediate and a versatile building block in organic synthesis. It is primarily utilized by R&D chemists and process development teams in the pharmaceutical, agrochemical, and specialty chemical industries for the creation of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly those with complex aromatic backbones.
• Agrochemical Synthesis: Used in the research and production of herbicides, fungicides, and other crop protection agents.
• Liquid Crystal & OLED Material: Serves as a building block for advanced electronic materials due to its substituted aromatic structure.
• Polymer & Resin Modifier: Incorporated to impart specific chemical resistance or stability properties to specialty polymers.
• Organic Synthesis Reagent: Employed in coupling reactions, esterifications, and as a starting material for further functionalization in research laboratories.
• Dye & Pigment Intermediate: Used in the synthesis of complex colorants and photographic chemicals.

Basic Information

Product Name	3,5-Dichloro-4-Methoxybenzoic Acid
CAS No.	41727-58-6
Molecular Formula	C8H6Cl2O3
Molecular Weight	221.04 g/mol
Synonyms	4-Methoxy-3,5-dichlorobenzoic Acid; 3,5-Dichloro-4-methoxybenzoic acid; 3,5-Dichloro-p-anisic acid; Benzoic acid, 3,5-dichloro-4-methoxy-; 3,5-Dichloro-4-methoxy-benzoic acid; 3,5-Dichloro-4-methoxybenzoicacid; 3,5-Dichloro-4-methoxy-benzoesaeure
EINECS	Contact for details

Quality Control

Our production of 3,5-Dichloro-4-Methoxybenzoic Acid adheres to stringent in-process controls and final release testing. Every batch is analyzed to ensure it meets high-purity standards suitable for demanding synthetic applications. Comprehensive Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided to guarantee batch-to-batch consistency and traceability.

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 strong bases, strong oxidizing agents, 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	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.