Description

Chlorthal Monomethyl Ester is a key chemical intermediate primarily used in the synthesis of advanced agrochemicals and specialty polymers. Its value lies in its role as a versatile building block for creating compounds with specific functional properties, enabling innovation in crop protection and material science. This product is essential for manufacturers and R&D laboratories in the agrochemical, pharmaceutical, and fine chemical industries seeking reliable, high-purity intermediates for their synthesis processes.

Application

• Agrochemical Intermediate: A critical precursor in the synthesis of selective herbicides and plant growth regulators.
• Pharmaceutical Synthesis: Serves as a building block for active pharmaceutical ingredients (APIs) and other fine chemicals.
• Polymer Chemistry: Used in the production of specialty polymers and resins, imparting specific chemical resistance or stability.
• Research & Development: Employed in academic and industrial labs for method development and novel compound synthesis.
• Dye and Pigment Manufacturing: Acts as an intermediate in the synthesis of complex organic colorants.

Basic Information

Product Name	Chlorthal Monomethyl Ester
CAS No.	887-54-7
Molecular Formula	C9H4Cl4O2
Molecular Weight	279.94 g/mol
Synonyms	Monomethyl Tetrachloroterephthalate; Methyl 4-Carboxy-2,3,5,6-tetrachlorobenzoate; 2,3,5,6-Tetrachloro-4-(methoxycarbonyl)benzoic Acid; Chlorthal-dimethyl metabolite; DCPA Monomethyl Ester; Tetrachloroterephthalic Acid Monomethyl Ester
EINECS	212-947-8

Quality Control

Our Chlorthal Monomethyl Ester is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting standards for use in sensitive synthesis applications. A detailed Certificate of Analysis (COA) is provided with each shipment, guaranteeing traceability and consistent quality for our global B2B clients.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled 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	156 - 160 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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