Description

2-Hydroxy-But-3-Enoic Acid Allyl Ester is a specialized bifunctional monomer featuring both a hydroxyl group and an allyl ester moiety. This unique structure makes it a valuable chemical intermediate for the synthesis of advanced polymers and functional materials. It is primarily sought by R&D and production teams in the pharmaceutical, agrochemical, and specialty polymer industries for creating cross-linked networks, modifying polymer backbones, and developing novel bioactive compounds.

Application

• Polymer Chemistry: Key monomer for the synthesis of cross-linked polymers, resins, and hydrogels via radical or condensation polymerization.
• Pharmaceutical Intermediates: Serves as a versatile building block for the development of prodrugs and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the production of advanced crop protection agents and plant growth regulators.
• Coatings and Adhesives: Imparts flexibility and cross-linking capabilities to specialty coatings, inks, and adhesive formulations.
• Dental and Biomedical Materials: A component in the formulation of light-curable dental composites and biocompatible polymer matrices.
• Organic Synthesis: A bifunctional reagent for introducing both hydroxyl and allyl ester functionalities in complex molecule synthesis.

Basic Information

Product Name	2-Hydroxy-But-3-Enoic Acid Allyl Ester
CAS No.	98272-42-5
Molecular Formula	C7H10O3
Molecular Weight	142.15 g/mol
Synonyms	Allyl 2-Hydroxybut-3-enoate; 2-Hydroxy-3-butenoic Acid Allyl Ester; But-3-enoic acid, 2-hydroxy-, allyl ester; Allyl 2-Hydroxy-3-butenoate; 3-Butenoic acid, 2-hydroxy-, 2-propenyl ester
EINECS	Contact for details

Quality Control

Our 2-Hydroxy-But-3-Enoic Acid Allyl Ester is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are provided with each shipment 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 controlled room temperature (15-25°C). Keep away from heat, sparks, and open flames. For long-term storage, consider maintaining under an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Specific Gravity (20°C)	1.08 - 1.12
Refractive Index (20°C)	1.450 - 1.460

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