Description

2-(4-Chloro-3,5-Dimethylphenoxy)-2-Methylpropanoyl Chloride is a specialized organic intermediate featuring a reactive acid chloride group and a substituted phenoxy moiety. This compound matters for its role as a critical building block in the synthesis of more complex molecules, particularly in the agrochemical and pharmaceutical sectors. It is primarily needed by R&D chemists and process development scientists working on novel active ingredients, including herbicides and advanced pharmaceutical compounds. The precise structure allows for targeted modifications, enabling the development of products with specific biological activities.

Application

• Agrochemical Intermediate: A key precursor in the synthesis of modern herbicides and plant growth regulators, leveraging its halogenated aromatic structure.
• Pharmaceutical Synthesis: Serves as a versatile building block for creating active pharmaceutical ingredients (APIs), especially those requiring a phenoxypropionate backbone.
• Chemical Research & Development: Used in academic and industrial labs for exploring new chemical entities and reaction pathways in organic chemistry.
• Specialty Chemical Manufacturing: Employed in the production of dyes, pigments, and other performance chemicals where its specific substitution pattern is advantageous.

Basic Information

Product Name	2-(4-Chloro-3,5-Dimethylphenoxy)-2-Methylpropanoyl Chloride
CAS No.	1160257-94-2
Molecular Formula	C₁₂H₁₄Cl₂O₂
Molecular Weight	261.14 g/mol
Synonyms	2-Methyl-2-(4-chloro-3,5-dimethylphenoxy)propanoyl chloride; 4-Chloro-3,5-dimethylphenoxyisobutyryl chloride; 2-(4-Chloro-3,5-dimethylphenoxy)-2-methylpropionyl chloride; α-(4-Chloro-3,5-dimethylphenoxy)isobutyryl chloride; Propanoyl chloride, 2-(4-chloro-3,5-dimethylphenoxy)-2-methyl-; Isobutyryl chloride, 4-chloro-3,5-dimethylphenoxy-
EINECS	Contact for details

Quality Control

Our 2-(4-Chloro-3,5-Dimethylphenoxy)-2-Methylpropanoyl Chloride is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment to support your quality assurance and regulatory compliance needs.

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). This compound is hygroscopic (moisture-sensitive) and reacts with strong acids/organic solvents; therefore, it must be kept under an inert atmosphere (e.g., nitrogen or argon) in its original packaging to prevent degradation. Keep away from heat, open flames, and incompatible materials.

Specification

Item	Specification
Appearance	Colorless to pale yellow 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.