Description

2-(2,5-Dichlorophenoxy)-2-Methylpropanoyl Chloride is a high-purity, reactive acid chloride intermediate essential for advanced organic synthesis. Its value lies in enabling the efficient introduction of the 2-(2,5-dichlorophenoxy)-2-methylpropanoyl moiety, a key building block for creating complex molecules with specific biological activities. This compound is primarily needed by R&D chemists and process development scientists in the agrochemical and pharmaceutical industries for the synthesis of novel active ingredients and fine chemicals.

Application

• Agrochemical Intermediate: A critical precursor in the synthesis of novel herbicides and plant growth regulators, leveraging the dichlorophenoxy group for targeted activity.
• Pharmaceutical Building Block: Used in research and development for constructing active pharmaceutical ingredients (APIs), particularly in projects requiring phenoxyacetic acid derivatives.
• Fine Chemical Synthesis: Serves as a versatile reagent for introducing acyl groups in complex organic synthesis, enabling the production of specialty chemicals and dyes.
• Polymer Chemistry: Can be utilized as a monomer or modifying agent in the synthesis of specialty polymers with tailored properties.
• Chemical Research: Employed in academic and industrial laboratories for methodological development and the creation of compound libraries for biological screening.

Basic Information

Product Name	2-(2,5-Dichlorophenoxy)-2-Methylpropanoyl Chloride
CAS No.	1160257-84-0
Molecular Formula	C10H9Cl3O2
Molecular Weight	275.54 g/mol
Synonyms	2-Methyl-2-(2,5-dichlorophenoxy)propanoyl chloride; α,α-Dimethyl-2,5-dichlorophenoxyacetyl chloride; 2,5-Dichloro-α,α-dimethylphenoxyacetyl chloride; Propanoyl chloride, 2-(2,5-dichlorophenoxy)-2-methyl-; 2-(2,5-Dichloro-phenoxy)-2-methyl-propionyl chloride
EINECS	Contact for details

Quality Control

Our 2-(2,5-Dichlorophenoxy)-2-Methylpropanoyl Chloride is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopic methods, to ensure identity, purity, and consistency meet exacting standards. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and support your quality assurance protocols.

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). Due to its hygroscopic (moisture-sensitive) nature and reactivity as a strong acid/organic solvent, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation from moisture. Keep away from heat, open flames, and incompatible materials such as bases, alcohols, and amines.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
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.