Description

Dimethyl-3-Chloro-2-Pentenedioate is a versatile chlorinated diester intermediate with significant synthetic utility in organic chemistry. Its reactive chloro and ester functionalities make it a valuable building block for constructing complex molecular architectures, offering chemists a handle for further functionalization. This compound is primarily sought after by research and development laboratories, pharmaceutical intermediates manufacturers, and agrochemical producers for the synthesis of active ingredients and specialty chemicals.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring a chlorinated succinate backbone.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and plant growth regulators where its structure can be incorporated into bioactive molecules.
• Organic Synthesis Building Block: Serves as a versatile reagent for Diels-Alder reactions, Michael additions, and nucleophilic substitution reactions in academic and industrial R&D.
• Polymer Chemistry: Acts as a monomer or cross-linking agent in the development of specialty polymers and resins with tailored properties.
• Fine Chemical Production: Employed in the manufacture of dyes, flavors, and fragrances that require specific chlorinated ester components.

Basic Information

Product Name	Dimethyl-3-Chloro-2-Pentenedioate
CAS No.	66016-88-4
Molecular Formula	C7H9ClO4
Molecular Weight	192.60 g/mol
Synonyms	3-Chloro-2-pentenedioic Acid Dimethyl Ester; Dimethyl (Z)-3-Chloro-2-pentenedioate; Methyl 3-Chloro-2-pentenedioate; 3-Chloroglutaconic Acid Dimethyl Ester; 66016-88-4; 3-Chloro-2-pentenedioic acid, 1,5-dimethyl ester
EINECS	Contact for details

Quality Control

Our Dimethyl-3-Chloro-2-Pentenedioate is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are provided and available upon request to support your quality assurance protocols.

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 liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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