Description

Oxiraneacetic Acid, 3-Ethenyl-, trans- (9Ci) is a specialized, high-purity organic acid derivative featuring both epoxide and carboxylic acid functional groups. This unique bifunctional structure makes it a valuable versatile building block for synthesizing advanced polymers, fine chemicals, and pharmaceutical intermediates. It is essential for R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty polymer industries seeking to develop novel materials with tailored properties.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring chiral epoxide or carboxylic acid motifs.
• Polymer & Resin Modification: Used as a reactive monomer or cross-linking agent to introduce epoxy and acid functionality into acrylics, polyesters, and other specialty polymers, enhancing adhesion and chemical resistance.
• Agrochemical Synthesis: Employed in the production of advanced herbicides, fungicides, and plant growth regulators, leveraging its reactive sites for structural diversity.
• Fine Chemical & Catalyst Ligand Synthesis: Acts as a building block for creating complex organic molecules and chiral ligands used in asymmetric catalysis.
• Surface Coating Formulations: Incorporated into coatings and inks to improve substrate wetting, durability, and curing characteristics.
• Adhesive & Sealant Chemistry: Functions as a reactive diluent or curing agent in high-performance epoxy-based adhesive systems.

Basic Information

Product Name	Oxiraneacetic Acid, 3-Ethenyl-, trans- (9Ci)
CAS No.	184353-04-6
Molecular Formula	C6H8O3
Molecular Weight	128.13 g/mol
Synonyms	trans-3-Vinyloxiran-2-ylacetic Acid; 2-[(2R,3S)-3-Ethenyloxiran-2-yl]acetic Acid; (2R,3S)-3-Vinyloxirane-2-acetic Acid; 3-Vinylglycidic Acid (trans-); trans-3-Vinylglycidic Acid; Oxiran-2-ylacetic Acid, 3-Ethenyl-, (2R,3S)-; Glycidic Acid, 3-Vinyl-, trans-
EINECS	Contact for details

Quality Control

Every batch of Oxiraneacetic Acid, 3-Ethenyl-, trans- (9Ci) is manufactured under strict quality management protocols. Our products undergo rigorous quality testing including chiral purity analysis, assay, and impurity profiling to ensure compliance with exacting customer and research standards. A comprehensive Certificate of Analysis (COA) detailing identity, purity (typically >95% by HPLC), and specific test results is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). This compound is a strong acid/organic solvent and should be kept away from incompatible materials such as strong bases, oxidizing agents, and amines. Use appropriate corrosion-resistant containers.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% de (trans- isomer)
Water Content (KF)	≤ 0.5% w/w
Residue on Ignition	≤ 0.1%

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