Description

1,4-Bis(Ethoxycarbonyl)-1,3-Butadiene is a versatile diene derivative characterized by its two ethoxycarbonyl functional groups. This compound serves as a valuable building block in organic synthesis, particularly for Diels-Alder reactions and the construction of complex heterocyclic systems. It is primarily utilized by pharmaceutical intermediates, agrochemical, and specialty chemical manufacturers for research and production-scale applications.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators.
• Diels-Alder Reaction Diene: An effective diene component for cycloaddition reactions to form six-membered rings in fine chemical synthesis.
• Polymer & Material Science: Serves as a monomer or modifier in the development of specialty polymers and functional materials.
• Organic Synthesis Building Block: Employed in laboratories and R&D for constructing complex organic molecules and heterocycles.
• Chemical Research & Development: A valuable reagent for methodological studies and novel compound discovery in academic and industrial settings.

Basic Information

Product Name	1,4-Bis(Ethoxycarbonyl)-1,3-Butadiene
CAS No.	1441-57-2
Molecular Formula	C10H14O4
Molecular Weight	198.22 g/mol
Synonyms	Diethyl (E,E)-muconate; Diethyl trans,trans-Muconate; 1,4-Diethoxycarbonyl-1,3-butadiene; trans,trans-1,4-Diethoxycarbonyl-1,3-butadiene; (E,E)-Diethyl buta-1,3-diene-1,4-dicarboxylate; Diethyl (E,E)-1,3-butadiene-1,4-dicarboxylate; Ethyl (E,E)-muconate; Butadiene-1,4-dicarboxylic acid diethyl ester
EINECS	215-887-8

Quality Control

Our 1,4-Bis(Ethoxycarbonyl)-1,3-Butadiene is produced and handled under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specifications and test results 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, and well-ventilated area at room temperature (typically 15-25°C). Keep away from heat, sparks, and open flames. For long-term storage, consider under an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (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.