Description

Neopentyloxirane is a specialized epoxide monomer characterized by its neopentyl backbone, offering enhanced steric hindrance and chemical stability. This compound is a critical building block in the synthesis of advanced polymers and fine chemicals, valued for its ability to impart unique properties like low shrinkage, high thermal stability, and excellent weatherability to final materials. It is essential for R&D and production in sectors requiring high-performance coatings, adhesives, and specialty resins.

Application

• Advanced Polymer Synthesis: A key monomer for producing epoxy resins, polyethers, and other polymers with superior mechanical and thermal properties.
• High-Performance Coatings & Adhesives: Used to formulate industrial and protective coatings, sealants, and adhesives that demand excellent chemical resistance and durability.
• Chemical Intermediate: Serves as a versatile precursor in organic synthesis for pharmaceuticals, agrochemicals, and other fine chemicals.
• Crosslinking Agent: Functions as an effective crosslinker in polymer systems to enhance network density and material performance.
• Electronic Materials: Employed in the production of encapsulants, potting compounds, and dielectric materials for the electronics industry.
• Modifier for Specialty Resins: Used to modify the properties of existing resin systems, improving flexibility, adhesion, or reactivity.

Basic Information

Product Name	Neopentyloxirane
CAS No.	2245-29-6
Molecular Formula	C7H14O
Molecular Weight	114.19 g/mol
Synonyms	2,2-Dimethyl-3,4-epoxybutane; 2-(2-Methyl-2-propyl)oxirane; 3,3-Dimethyl-1,2-epoxybutane; 2,2-Dimethyloxirane-3-methane; Neopentyl glycidyl ether; 1,2-Epoxy-3,3-dimethylbutane; Glycidyl neopentyl ether; 2245-29-6 (CAS Registry Number)
EINECS	218-819-8

Quality Control

Our Neopentyloxirane is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including assay, impurity profiling, and physical property verification. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee compliance with your specifications and industry standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from heat sources and incompatible materials such as strong acids, bases, and oxidizing agents. Recommended storage temperature is 15-25°C. The container must be kept tightly sealed to prevent moisture absorption and maintain product integrity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.1%
Color (APHA)	≤ 50
Density (20°C)	0.85 - 0.87 g/mL
Refractive Index (20°C)	1.410 - 1.415

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