Description

Isobutyl 3,4-Epoxybutyrate is a specialized epoxy ester monomer with significant utility in advanced polymer synthesis. This compound is valued for its ability to introduce reactive epoxy functionality into polymer chains, enhancing cross-linking potential and final material properties. It is primarily sought by R&D chemists and production engineers in the coatings, adhesives, and specialty polymer industries seeking to develop high-performance, thermosetting resins.

Application

• As a reactive diluent and cross-linking agent in the formulation of high-performance epoxy resins and coatings.
• As a key monomer in the synthesis of specialty polymers for advanced adhesive systems with improved chemical resistance.
• In the production of UV-curable inks and coatings, where its epoxy group facilitates rapid curing and network formation.
• As an intermediate in organic synthesis for pharmaceutical and agrochemical research, leveraging its bifunctional reactivity.
• For modifying surface properties of materials to enhance adhesion, durability, and weatherability.

Basic Information

Product Name	Isobutyl 3,4-Epoxybutyrate
CAS No.	111006-10-1
Molecular Formula	C8H14O3
Molecular Weight	158.20 g/mol
Synonyms	3,4-Epoxybutyric Acid Isobutyl Ester; Isobutyl Oxiranebutanoate; 2-Methylpropyl 3,4-Epoxybutanoate; Oxiran-2-ylmethyl 2-Methylpropanoate (related structure); Glycidyl Isobutyrate (common misnomer); Epoxybutyric Acid Isobutyl Ester; Butanoic acid, 3,4-epoxy-, isobutyl ester
EINECS	Contact for details

Quality Control

Our Isobutyl 3,4-Epoxybutyrate is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including assay, purity verification, and impurity profiling, to ensure it meets precise customer specifications. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and compliance.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation by atmospheric moisture.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Epoxy Value	Contact for details
Specific Gravity (20°C)	~1.01 - 1.03

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