Description

2-(4-Chloro-3,5-Dimethylphenoxy)Butanoyl Chloride is a specialized organic acid chloride derivative, serving as a critical building block in advanced chemical synthesis. Its value lies in its high reactivity, enabling the efficient introduction of the phenoxybutanoyl moiety into target molecules. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, where it is used to develop active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring a specific phenoxybutanamide or ester structure.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and plant growth regulators, where it acts as an acylating agent to modify biological activity.
• Fine Chemical Production: Employed in custom synthesis and research for creating complex organic molecules, dyes, and functional materials.
• Polymer Chemistry: Can be utilized as a monomer or modifying agent in the synthesis of specialty polymers with tailored properties.
• Chemical Research & Development: A valuable reagent in academic and industrial R&D labs for exploring new synthetic pathways and compound libraries.

Basic Information

Product Name	2-(4-Chloro-3,5-Dimethylphenoxy)Butanoyl Chloride
CAS No.	70970-53-5
Molecular Formula	C₁₂H₁₄Cl₂O₂
Molecular Weight	261.14 g/mol
Synonyms	4-Chloro-3,5-dimethylphenoxybutyryl chloride; Butanoyl chloride, 2-(4-chloro-3,5-dimethylphenoxy)-; 2-(4-Chloro-3,5-dimethylphenoxy)butyryl chloride; 4-Chloro-3,5-dimethylphenoxybutanoyl chloride; α-(4-Chloro-3,5-dimethylphenoxy)butyryl chloride; 2-(4-Chloro-3,5-dimethylphenoxy)butanoic acid chloride
EINECS	Contact for details

Quality Control

Our 2-(4-Chloro-3,5-Dimethylphenoxy)Butanoyl Chloride is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets the high standards required for synthetic applications. Certificates of Analysis (COA) documenting purity, assay, and impurity profiles are available upon request to 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 (typically 15-25°C). Due to its hygroscopic and moisture-sensitive nature, containers must be kept sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent decomposition. Keep away from strong bases, oxidizers, and sources of ignition.

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.