Description

1,4-Benzenedicarboxylic Acid, 2-Ethenyl- is a specialized aromatic dicarboxylic acid derivative, distinguished by the presence of an ethenyl (vinyl) substituent. This unique molecular structure makes it a valuable high-purity intermediate for advanced organic synthesis and polymer research. It is primarily utilized by R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty polymer industries for developing novel compounds and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of active pharmaceutical ingredients (APIs) and complex organic molecules.
• Polymer Chemistry: Used in the research and development of specialty polymers, including polyamides, polyesters, and functionalized resins, where the vinyl group offers a site for further modification or cross-linking.
• Agrochemical Synthesis: Acts as a precursor in the creation of advanced herbicides, fungicides, and plant growth regulators.
• Liquid Crystal & OLED Materials: A potential monomer for constructing rigid-rod or mesogenic components in electronic display and lighting materials.
• Metal-Organic Frameworks (MOFs): Investigated as an organic linker for constructing porous coordination polymers with tailored properties for gas storage or catalysis.
• Cross-linking Agent: The reactive ethenyl group can be employed to introduce cross-links into polymer systems, enhancing thermal and mechanical properties.
• Academic & Industrial R&D: A critical reagent for methodological studies and exploring new synthetic pathways in organic chemistry.

Basic Information

Product Name	1,4-Benzenedicarboxylic Acid, 2-Ethenyl-
CAS No.	216431-29-7
Molecular Formula	C10H8O4
Molecular Weight	192.17 g/mol
Synonyms	2-Vinylterephthalic Acid; 2-Ethenylbenzene-1,4-dicarboxylic Acid; 2-Vinyl-1,4-benzenedicarboxylic Acid; Terephthalic Acid, 2-Vinyl Derivative; 2-Vinyl TPA; 2-Vinyl-p-phthalic Acid; 2-Ethenylterephthalic Acid
EINECS	Contact for details

Quality Control

Our 1,4-Benzenedicarboxylic Acid, 2-Ethenyl- is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure high purity and consistency. Standard quality parameters include identity confirmation, assay (purity), and control of key impurities. Certificates of Analysis (COA) documenting all test results 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 (typically 15-25°C). This compound may be moisture-sensitive; keep the container tightly sealed when not in use to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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