Description

2-Chloro-4-Methoxybenzoyl Chloride is a versatile and reactive aromatic acid chloride derivative, serving as a critical building block in advanced organic synthesis. Its primary value lies in its ability to efficiently introduce the 2-chloro-4-methoxybenzoyl moiety, a key structural motif in the development of active pharmaceutical ingredients (APIs) and agrochemicals. This high-purity intermediate is essential for research and production chemists in the pharmaceutical, agrochemical, and specialty chemical industries who require a reliable and consistent supply for complex molecule construction.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of various drug candidates and active pharmaceutical ingredients (APIs), particularly those requiring a substituted benzoyl group.
• Agrochemical Synthesis: Used in the manufacturing of herbicides, fungicides, and insecticides where its specific substitution pattern confers desired biological activity.
• Dye and Pigment Manufacturing: Serves as an intermediate in the production of complex organic dyes and pigments.
• Liquid Crystal Materials: Employed in the synthesis of advanced materials for electronic displays.
• Polymer Chemistry: Acts as a monomer or cross-linking agent in the production of specialty polymers with tailored properties.
• Chemical Research & Development: A valuable reagent for academic and industrial R&D labs exploring new synthetic methodologies and compound libraries.

Basic Information

Product Name	2-Chloro-4-Methoxybenzoyl Chloride
CAS No.	50424-99-2
Molecular Formula	C8H6Cl2O2
Molecular Weight	205.04 g/mol
Synonyms	2-Chloro-4-methoxybenzoic acid chloride; 4-Methoxy-2-chlorobenzoic acid chloride; 2-Chloro-p-anisoyl chloride; 2-Chloro-4-methoxybenzoyl chloride; 2-Chloro-4-methoxybenzoic acid, chloride; 2-Chloro-4-methoxybenzoylchloride; 2-Chloro-4-methoxy-benzoyl chloride; Benzoic acid, 2-chloro-4-methoxy-, chloride
EINECS	Contact for details

Quality Control

Our 2-Chloro-4-Methoxybenzoyl Chloride is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing including HPLC, GC, and NMR to ensure high chemical purity and identity confirmation. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all relevant specifications. Our production adheres to cGMP principles where applicable, ensuring traceability and consistency for critical applications in pharmaceutical and agrochemical development.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive) and should be handled under anhydrous conditions to prevent hydrolysis. Keep away from strong bases, alcohols, and water.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%

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