Description

Diethyl 2,3-Dichlorobutanedioate is a versatile chlorinated diester compound, serving as a critical synthetic intermediate in advanced organic synthesis. Its value lies in its bifunctional reactivity, offering two electrophilic sites for nucleophilic substitution and cyclization reactions. This high-purity building block is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries developing novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of complex heterocyclic compounds and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators.
• Organic Synthesis Reagent: Serves as a precursor for malonic acid derivatives and other functionalized esters in research and development.
• Polymer Chemistry: Acts as a monomer or cross-linking agent in the synthesis of specialty polymers and resins.
• Dye and Pigment Manufacturing: Intermediate in the synthesis of complex organic colorants and functional materials.

Basic Information

Product Name	Diethyl 2,3-Dichlorobutanedioate
CAS No.	62243-26-9
Molecular Formula	C8H12Cl2O4
Molecular Weight	243.09 g/mol
Synonyms	Diethyl Dichlorosuccinate; 2,3-Dichlorosuccinic Acid Diethyl Ester; Ethyl 2,3-Dichlorosuccinate; Butanedioic acid, 2,3-dichloro-, 1,4-diethyl ester; Diethyl 2,3-dichlorobutanedioate; Succinic acid, 2,3-dichloro-, diethyl ester
EINECS	Contact for details

Quality Control

Our Diethyl 2,3-Dichlorobutanedioate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure high chemical purity and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong bases and oxidizing agents. Recommended storage temperature is between 15°C and 25°C.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Density (at 20°C)	~1.28 g/cm³

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