Description

2-(4-Chlorophenoxy)-2-Methylpropanoic Acid Trimethylsilyl Ester is a specialized organosilicon derivative of a phenoxypropanoic acid, serving as a key protected intermediate in advanced organic synthesis. Its primary value lies in its role as a silyl-protected precursor, offering enhanced stability and solubility for sensitive reactions, particularly in the development of complex bioactive molecules. This compound is essential for research chemists and process development scientists in the pharmaceutical and agrochemical industries, where it facilitates the synthesis of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A crucial building block in the multi-step synthesis of active pharmaceutical ingredients (APIs), particularly for compounds with phenoxypropanoic acid backbones.
• Agrochemical Synthesis: Used in the research and development of herbicides and plant growth regulators, leveraging the bioactivity of the chlorophenoxy moiety.
• Organic Synthesis Reagent: Functions as a protected carboxylic acid derivative, enabling selective reactions in complex molecule construction without affecting other functional groups.
• Chemical Research & Development: Employed in academic and industrial R&D labs for exploring new synthetic pathways and developing novel chemical entities.
• Process Chemistry: Utilized in scale-up and optimization studies for the production of fine chemicals and specialty materials.

Basic Information

Item	Details
Product Name	2-(4-Chlorophenoxy)-2-Methylpropanoic Acid Trimethylsilyl Ester
CAS No.	55255-67-9
Molecular Formula	C₁₃H₁₉ClO₃Si
Molecular Weight	286.82 g/mol
Synonyms	Clofibrate Trimethylsilyl Ester; Trimethylsilyl 2-(4-Chlorophenoxy)-2-methylpropanoate; 2-Methyl-2-(4-chlorophenoxy)propanoic Acid Trimethylsilyl Ester; TMS Ester of Clofibric Acid; 55255-67-9; Propanoic acid, 2-(4-chlorophenoxy)-2-methyl-, trimethylsilyl ester
EINECS	Contact for details

Quality Control

Our production of 2-(4-Chlorophenoxy)-2-Methylpropanoic Acid Trimethylsilyl Ester adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity for research and industrial use. Each lot undergoes comprehensive analytical testing, including chromatography and spectroscopy, to verify identity and purity. A Certificate of Analysis (COA) detailing specific test results is provided with every shipment to support your quality assurance and regulatory documentation needs.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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