Description

Isobutyl 3,4-Epoxybutyrate is a specialized epoxidized ester monomer with significant utility in advanced polymer synthesis. This compound matters as a reactive building block that introduces epoxy functionality into polymer chains, enabling cross-linking and enhancing material properties like adhesion, chemical resistance, and durability. It is primarily needed by manufacturers 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 epoxy resin formulations for high-performance coatings.
• As a key monomer in the synthesis of specialty polymers and copolymers with enhanced weatherability and chemical resistance.
• In the production of adhesives and sealants, where it improves bonding strength and flexibility.
• As an intermediate in organic synthesis for pharmaceuticals and agrochemicals.
• In UV-curable ink and resin systems for rapid curing and durable finishes.
• For modifying surface properties of materials to improve paint adhesion and corrosion protection.

Basic Information

Product Name	Isobutyl 3,4-Epoxybutyrate
CAS No.	100181-71-3
Molecular Formula	C8H14O3
Molecular Weight	158.20 g/mol
Synonyms	3,4-Epoxybutyric Acid Isobutyl Ester; Isobutyl 3,4-Epoxybutanoate; 2-Methylpropyl Oxiran-2-ylacetate; Oxiran-2-ylacetic Acid 2-Methylpropyl Ester; 3,4-Epoxybutyric Acid 2-Methylpropyl Ester; Glycidic Acid Isobutyl Ester (related); Epoxybutyrate Ester
EINECS	Contact for details

Quality Control

Our Isobutyl 3,4-Epoxybutyrate is produced under a stringent quality management system to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including assay, impurity profiling, and identity confirmation. A 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). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect product stability and performance.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Epoxy Value	Contact for details
Specific Gravity (20°C)	~1.02 - 1.05
Refractive Index (20°C)	~1.430 - 1.440

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