Description

Chloromethyl 2-Chlorobutanoate is a specialized chlorinated ester compound, identified by CAS NO 80418-47-9, serving as a versatile intermediate in advanced organic synthesis. Its bifunctional structure, featuring both an acid chloride and an ester group, makes it a valuable reagent for introducing the chloromethyl moiety into target molecules. This chemical is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical and agrochemical sectors for the development of active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and pesticide intermediates.
• Chemical Research: Serves as a reagent in academic and industrial R&D for exploring new organic reactions and methodologies.
• Polymer Chemistry: Potential monomer or cross-linking agent in the synthesis of specialty polymers and resins.
• Fine Chemical Production: Intermediate for manufacturing dyes, flavors, and other high-value specialty chemicals.

Basic Information

Product Name	Chloromethyl 2-Chlorobutanoate
CAS No.	80418-47-9
Molecular Formula	C5H8Cl2O2
Molecular Weight	171.02 g/mol
Synonyms	2-Chlorobutanoic Acid Chloromethyl Ester; Chloromethyl 2-Chlorobutyrate; 2-Chloro-1-butanol Chloroacetate; Butanoic Acid, 2-Chloro-, Chloromethyl Ester; α-Chlorobutyric Acid Chloromethyl Ester
EINECS	Contact for details

Quality Control

Our Chloromethyl 2-Chlorobutanoate is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced chromatographic and spectroscopic techniques. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is 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, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, containers must be kept tightly sealed to prevent degradation from atmospheric moisture. Keep away from strong acids and incompatible materials.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Density (at 20°C)	~1.25 g/cm³

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