Description

3-Chloro-5-Methoxy-Benzoic Acid is a versatile halogenated benzoic acid derivative that serves as a critical building block in advanced organic synthesis. Its unique substitution pattern makes it a valuable intermediate for creating complex molecules with tailored properties. This compound is primarily sought after by research institutions and industrial manufacturers in the pharmaceutical and agrochemical sectors for developing new active ingredients.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for compounds targeting specific receptors or enzymes.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and plant growth regulators, leveraging its halogen and methoxy functional groups.
• Liquid Crystal & OLED Materials: Serves as a building block for creating specialized aromatic cores used in electronic display technologies and organic light-emitting diodes.
• Polymer & Resin Modifier: Incorporated into polymer chains to alter thermal stability, solubility, or other material properties.
• Dye & Pigment Manufacturing: Intermediate for synthesizing complex organic dyes and pigments with specific color fastness and stability characteristics.
• Chemical Research & Development: A valuable reagent for method development, catalysis studies, and exploring new synthetic pathways in academic and industrial R&D labs.

Basic Information

Product Name	3-Chloro-5-Methoxy-Benzoic Acid
CAS No.	82477-67-6
Molecular Formula	C8H7ClO3
Molecular Weight	186.59 g/mol
Synonyms	5-Methoxy-3-chlorobenzoic Acid; 3-Chloro-5-methoxybenzoic Acid; Benzoic acid, 3-chloro-5-methoxy-; 3-Chloro-5-anisic Acid; 3-Chloro-5-methoxy-benzoic acid; 3-Chloro-5-methoxybenzoic acid (ACI); 82477-67-6 (CAS)
EINECS	Contact for details

Quality Control

Our production of 3-Chloro-5-Methoxy-Benzoic Acid adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR spectroscopy, to ensure consistency and compliance with customer specifications. Certificates of Analysis (COA) documenting all critical parameters are provided with every shipment.

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 bases and oxidizing agents.

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%
Heavy Metals (as Pb)	≤ 20 ppm

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