Description

Ethyl 2-Carbonochloridoyl-2-Ethyl-Butanoate is a specialized organic ester derivative, serving as a critical building block in advanced chemical synthesis. Its value lies in its bifunctional reactivity, offering both an ester group and an acid chloride moiety for sequential or selective transformations. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries who require high-purity intermediates for complex molecule construction.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for molecules requiring specific branched-chain ester functionalities.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators where its structural motif is incorporated into the final active compound.
• Polymer Chemistry: Acts as a monomer or cross-linking agent in the development of specialty polymers with tailored properties such as specific degradation profiles or functional group density.
• Organic Synthesis Reagent: Employed in academic and industrial R&D labs for constructing complex organic molecules, including natural product analogs and novel chemical entities.
• Liquid Crystal & Electronic Materials: Serves as a synthetic intermediate for materials used in display technologies and organic electronics due to its potential for introducing specific side chains.
• Flavor & Fragrance Industry: Utilized as a starting material for synthesizing complex esters that contribute to specific aroma and flavor profiles.

Basic Information

Product Name	Ethyl 2-Carbonochloridoyl-2-Ethyl-Butanoate
CAS No.	50547-85-8
Molecular Formula	C9H15ClO3
Molecular Weight	206.67 g/mol
Synonyms	Ethyl 2-(Chloroformyl)-2-ethylbutanoate; 2-Ethyl-2-(chlorocarbonyl)butanoic Acid Ethyl Ester; Ethyl 2-Ethyl-2-(chloroformyl)butyrate; Butanoic acid, 2-(chlorocarbonyl)-2-ethyl-, ethyl ester; Ethyl 2-Ethyl-2-chlorooxalylbutyrate; α-Ethyl-α-(chloroformyl)butyric Acid Ethyl Ester
EINECS	Contact for details

Quality Control

Our Ethyl 2-Carbonochloridoyl-2-Ethyl-Butanoate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements for advanced synthetic applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory documentation.

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 and moisture-sensitive nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen) after opening to prevent degradation. Keep away from strong acids, bases, and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Chloride Content	Conforms

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