Description

Silvex Methyl Ester is a specialized organic ester compound, identified by CAS NO 4841-20-7. This high-purity intermediate is valued for its role in synthesizing advanced chemical products and as a functional component in industrial formulations. It is essential for manufacturers and R&D facilities in the agrochemical, pharmaceutical, and specialty chemical sectors seeking reliable, high-quality raw materials.

Application

• Agrochemical Intermediate: A key precursor in the synthesis of advanced herbicides and plant growth regulators.
• Pharmaceutical Synthesis: Serves as a building block or derivatization agent in the production of active pharmaceutical ingredients (APIs).
• Specialty Chemical Manufacturing: Used in the formulation of performance chemicals, including plasticizers and surfactants.
• Research & Development: A valuable reagent for chemical research, method development, and analytical standard preparation.
• Polymer Modification: Can be employed as a reactive monomer or modifier in polymer chemistry applications.

Basic Information

Item	Detail
Product Name	Silvex Methyl Ester
CAS No.	4841-20-7
Molecular Formula	C9H9Cl3O3
Molecular Weight	269.52 g/mol
Synonyms	2,4,5-Trichlorophenoxyacetic Acid Methyl Ester; Methyl 2,4,5-Trichlorophenoxyacetate; Methyl Silvex; Fenoprop Methyl Ester; 2-(2,4,5-Trichlorophenoxy)propionic Acid Methyl Ester; Mecoprop Methyl Ester (related compound); Herbicide Ester Intermediate
EINECS	Contact for details

Quality Control

Our Silvex Methyl Ester is produced and tested under a stringent quality management system to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) for each lot, detailing key parameters such as assay, identity, and impurity profiles. Our quality commitment aligns with cGMP principles where applicable, and we support compliance with global regulatory standards including REACH.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong acids and organic solvents. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline solid
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
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.