Description

4-(2,4,5-Trichlorophenoxy)Butanoic Acid Methyl Ester is a specialized synthetic organic compound primarily used as a key intermediate in the production of advanced agrochemicals and pharmaceuticals. Its value lies in its precise molecular structure, which serves as a crucial building block for synthesizing more complex active ingredients. This high-purity intermediate is essential for manufacturers in the agrochemical and fine chemical sectors seeking reliable, consistent raw materials 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 key building block for the development of active pharmaceutical ingredients (APIs), particularly in research and development stages.
• Fine Chemical Production: Used in the manufacture of other complex organic molecules requiring the (2,4,5-trichlorophenoxy)butanoate moiety.
• Research & Development: Employed in chemical research laboratories for studying structure-activity relationships and developing new compounds with biological activity.
• Chemical Standard: Can be utilized as a reference standard for analytical method development and quality control in related manufacturing.

Basic Information

Product Name	4-(2,4,5-Trichlorophenoxy)Butanoic Acid Methyl Ester
CAS No.	25333-21-5
Molecular Formula	C11H11Cl3O3
Molecular Weight	305.56 g/mol
Synonyms	Methyl 4-(2,4,5-trichlorophenoxy)butyrate; Methyl 2,4,5-Trichlorophenoxybutyrate; Butanoic acid, 4-(2,4,5-trichlorophenoxy)-, methyl ester; 2,4,5-TB Methyl Ester; Methyl (2,4,5-trichlorophenoxy)butanoate; 4-(2,4,5-Trichlorophenoxy)butyric Acid Methyl Ester; MCPB-methyl ester (related analogue); Contact for additional trade names.
EINECS	Contact for details

Quality Control

Our production of 4-(2,4,5-Trichlorophenoxy)Butanoic Acid Methyl Ester adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including chromatographic purity assays and identity confirmation, to ensure it meets exacting specifications for use in sensitive synthesis applications. A Certificate of Analysis (COA) detailing purity, impurities, and physical characteristics is provided with each shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be opaque or stored in dark conditions.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Related Substances (HPLC)	Total impurities ≤ 2.0%
Residual Solvents (GC)	Meets ICH guidelines

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