Description

2-(3-Chlorophenoxy)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 2-(3-chlorophenoxy)butanoyl moiety into target molecules. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, where it is used to create active ingredients and complex intermediates.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring a phenoxybutanamide or ester backbone.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and plant growth regulators that incorporate chlorophenoxy groups.
• Peptide Mimetics & Modifications: Employed in medicinal chemistry for acylating amino groups to create novel peptide-like structures with enhanced properties.
• Polymer Chemistry: Acts as a monomer or modifying agent for synthesizing specialty polymers with specific functional groups.
• Liquid Crystal & Dye Intermediates: Serves as a building block for creating complex organic molecules used in electronic displays and colorants.
• Custom Chemical Synthesis: A versatile reagent for contract research organizations (CROs) and fine chemical companies developing proprietary compounds.

Basic Information

Product Name	2-(3-Chlorophenoxy)Butanoyl Chloride
CAS No.	4878-27-7
Molecular Formula	C10H10Cl2O2
Molecular Weight	233.09 g/mol
Synonyms	2-(3-Chlorophenoxy)butyryl chloride; 3-Chlorophenoxybutyryl chloride; Butanoyl chloride, 2-(3-chlorophenoxy)-; 2-(3-Chlorophenoxy)butanoic acid chloride; m-Chlorophenoxybutyryl chloride; NSC 163081; 2-(3-Chlorophenoxy)butyric acid chloride
EINECS	Contact for details

Quality Control

Our 2-(3-Chlorophenoxy)Butanoyl Chloride is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including assay by titration and impurity profiling by GC/HPLC, to ensure high purity and consistency. Certificates of Analysis (COA) documenting identity, purity, and relevant specifications are provided with every shipment to support your quality assurance and regulatory 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 and reactivity as an acid chloride, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent decomposition. Keep away from strong bases, oxidizers, and moisture.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (Titration)	≥ 97.0%
Purity (GC/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.