Description

10-Undecenoic Acid Vinyl Ester is a versatile, high-purity chemical intermediate prized for its reactive vinyl ester functionality. This compound is essential for introducing the undecylenic acid moiety into polymers and specialty chemicals, enabling the synthesis of materials with tailored properties. It is a critical raw material for manufacturers in the pharmaceutical, agrochemical, and advanced polymer industries seeking to develop innovative products.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for antifungal agents and other therapeutic molecules.
• Polymer Modification: Used as a reactive monomer or cross-linking agent in the production of specialty polymers, coatings, and adhesives to enhance flexibility, adhesion, or chemical resistance.
• Agrochemical Synthesis: Serves as a precursor in the manufacture of certain pesticides, herbicides, and plant growth regulators.
• Fragrance and Flavor Industry: Employed in the synthesis of specific aroma chemicals and flavoring agents due to its fatty acid-derived structure.
• Organic Synthesis Reagent: A valuable reagent in organic chemistry for introducing long-chain acid groups via transesterification or other coupling reactions.
• Surface Active Agents: Can be utilized to create novel surfactants or emulsifiers for specialized formulations.

Basic Information

Product Name	10-Undecenoic Acid Vinyl Ester
CAS No.	5299-57-0
Molecular Formula	C13H22O2
Molecular Weight	210.31 g/mol
Synonyms	10-Undecenoyl Vinyl Ester; Vinyl Undec-10-enoate; Undecylenic Acid Vinyl Ester; Vinyl 10-Undecenoate; 10-Undecenoic Acid Ethenyl Ester; 10-Hendecenoic Acid Vinyl Ester; Ethenyl Undec-10-enoate
EINECS	226-142-8

Quality Control

Our 10-Undecenoic Acid Vinyl Ester is manufactured under a strict quality management system. Each batch is subjected to rigorous analytical testing, including chromatography (GC/HPLC) and spectroscopic methods, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee compliance with your technical requirements.

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). This material is easily oxidized; for long-term storage, consider maintaining under an inert atmosphere such as nitrogen. Keep away from strong acids, bases, and oxidizing agents.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.2%
Acid Value	≤ 1.0 mg KOH/g
Refractive Index (n20D)	1.445 - 1.455
Specific Gravity (20°C)	0.880 - 0.900

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