Description

(2Z,4Z)-2,4-Hexadienedioic Acid Dimethyl Ester is a high-purity dimethyl ester derivative of muconic acid, serving as a versatile and valuable chemical intermediate. Its conjugated diene structure makes it a critical building block for synthesizing complex organic molecules, including pharmaceuticals, agrochemicals, and advanced polymers. This compound is essential for R&D chemists and production specialists in fine chemical, pharmaceutical, and material science industries seeking to develop novel compounds with specific stereochemistry.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring specific (Z,Z) stereochemistry.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators.
• Polymer & Material Science: Acts as a monomer or co-monomer for creating specialty polymers with unique properties, such as conjugated polymers for electronic applications.
• Fine Chemical Production: Employed in Diels-Alder reactions and other cycloadditions to construct complex, polycyclic frameworks in organic synthesis.
• Flavor & Fragrance Industry: Serves as a precursor for certain aroma chemicals and flavoring agents.
• Research & Development: A valuable tool in academic and industrial R&D for exploring new synthetic pathways and catalytic processes.

Basic Information

Product Name	(2Z,4Z)-2,4-Hexadienedioic Acid Dimethyl Ester
CAS No.	692-91-1
Molecular Formula	C8H10O4
Molecular Weight	170.16 g/mol
Synonyms	Dimethyl (2Z,4Z)-2,4-Hexadienedioate; Dimethyl (Z,Z)-Muconate; (Z,Z)-Dimethyl Muconate; Methyl (Z,Z)-Sorbate Dimer; 2,4-Hexadienedioic Acid, Dimethyl Ester, (2Z,4Z)-; Muconic Acid Dimethyl Ester (Z,Z)-Isomer
EINECS	211-746-3

Quality Control

We maintain a rigorous quality management system to ensure every batch meets the highest standards of purity and consistency. Our production of (2Z,4Z)-2,4-Hexadienedioic Acid Dimethyl Ester is supported by advanced analytical techniques including HPLC, GC, and NMR for precise identification and quantification. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment to guarantee traceability and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat sources, strong oxidizing agents, and incompatible materials. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Purity (GC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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