Description

2,3-Dichlorobutanedioic Acid is a versatile chlorinated dicarboxylic acid derivative, serving as a key synthetic intermediate in advanced organic synthesis. Its value lies in the reactive chlorinated sites and dual carboxyl groups, enabling the construction of complex molecular architectures. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries, where it is used to develop novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A crucial building block for synthesizing chiral compounds, active pharmaceutical ingredients (APIs), and potential drug candidates.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and plant growth regulators, leveraging its reactive halogen groups.
• Specialty Polymer Monomer: Acts as a monomer or cross-linking agent for creating functional polymers with specific properties like biodegradability or chemical resistance.
• Organic Synthesis Reagent: Employed in laboratory-scale and industrial organic reactions, including nucleophilic substitution and condensation reactions.
• Ligand and Chelating Agent Precursor: Serves as a starting material for synthesizing complexing agents used in catalysis or metal ion sequestration.
• Chemical Research & Development: A valuable tool for medicinal chemistry and material science research to explore new chemical entities.

Basic Information

Product Name	2,3-Dichlorobutanedioic Acid
CAS No.	19922-87-3
Molecular Formula	C4H4Cl2O4
Molecular Weight	186.98 g/mol
Synonyms	2,3-Dichlorosuccinic Acid; Dichlorosuccinic Acid; (2R,3S)-2,3-Dichlorobutanedioic Acid; (2S,3R)-2,3-Dichlorobutanedioic Acid; meso-2,3-Dichlorosuccinic Acid; DL-2,3-Dichlorosuccinic Acid; Butanedioic acid, 2,3-dichloro-; NSC 9235
EINECS	243-416-6

Quality Control

Our 2,3-Dichlorobutanedioic Acid is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide detailed Certificates of Analysis (COA) with key parameters such as assay, impurity profile, and physical characteristics. Our quality commitment supports applications requiring high-purity intermediates for research and regulated synthesis.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area. Due to its hygroscopic nature, the container must be kept sealed to minimize exposure to atmospheric moisture. Recommended storage temperature is 2-8°C for long-term stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	185 - 190 °C
Loss on Drying	≤ 1.0%
Heavy Metals	≤ 20 ppm
Residue on Ignition	≤ 0.1%

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