Description

Diethyl (Z,Z)-3,3'-Thiobisacrylate is a specialized sulfur-containing diethyl ester derivative of a bisacrylic acid, identified by CAS NO 20626-39-5. This compound serves as a valuable chemical intermediate, offering a unique molecular scaffold for synthesizing more complex structures in advanced material and pharmaceutical research. It is primarily sought by R&D chemists and process development scientists in the fine chemical, polymer, and agrochemical sectors for applications requiring its specific reactive functionality and structural motif.

Application

• As a key chemical intermediate in the synthesis of advanced pharmaceutical candidates and active ingredients.
• Utilized in polymer chemistry as a cross-linking agent or monomer for creating specialty polymers with sulfur linkages.
• Employed in agrochemical research for the development of novel herbicides, fungicides, or plant growth regulators.
• Serves as a building block in material science for designing functional materials with specific optical or electronic properties.
• Used in organic synthesis laboratories for constructing complex heterocyclic compounds and ligands.
• Potential application as a precursor for photoinitiators or additives in UV-curable coatings and resins.

Basic Information

Product Name	Diethyl (Z,Z)-3,3'-Thiobisacrylate
CAS No.	20626-39-5
Molecular Formula	C12H18O4S
Molecular Weight	258.34 g/mol
Synonyms	Diethyl 3,3'-Thiobis(2-propenoate); Diethyl 3,3'-Thiodiacrylate; (Z,Z)-Diethyl 3,3'-Thiobisacrylate; 3,3'-Thiobis(acrylic acid) diethyl ester; Acrylic acid, 3,3'-thiobis-, diethyl ester; Ethyl (Z,Z)-3,3'-thiobisacrylate; Bis(2-carboxyethyl) sulfide diethyl ester
EINECS	Contact for details

Quality Control

Our Diethyl (Z,Z)-3,3'-Thiobisacrylate is produced and handled under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specific results for purity, assay, and impurity profiles are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be opaque or stored in darkness.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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