Description

Oxirane, 2,3-Bis(1-methylethyl)- is a specialized, high-purity epoxide compound, identified by CAS No. 343268-81-5. This chemical is valued for its unique sterically hindered structure, which imparts specific reactivity and stability profiles crucial for advanced synthetic applications. It serves as a critical building block and reactive intermediate for R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty polymer industries.

Application

• Pharmaceutical Intermediate: Used in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs), leveraging its epoxide ring for selective reactions.
• Agrochemical Synthesis: Serves as a key precursor in the production of advanced pesticides, herbicides, and plant growth regulators.
• Specialty Polymer & Resin Modifier: Employed as a cross-linking agent or monomer to introduce specific functional groups and enhance material properties in high-performance coatings and adhesives.
• Fine Chemical & Catalyst Research: Acts as a reagent in asymmetric synthesis and catalysis development due to its defined stereochemistry and reactivity.
• Surface Active Agent Precursor: Utilized in the manufacture of specialized surfactants and emulsifiers for niche industrial formulations.

Basic Information

Product Name	Oxirane, 2,3-Bis(1-methylethyl)-
CAS No.	343268-81-5
Molecular Formula	C8H16O
Molecular Weight	128.21 g/mol
Synonyms	2,3-Diisopropyloxirane; 2,3-Bis(isopropyl)oxirane; 2,3-Diisopropylethylene oxide; 2,3-Epoxy-2,3-diisopropylbutane; 2,3-Diisopropyl-1,2-epoxypropane; 2,3-Diisopropyloxacyclopropane
EINECS	Contact for details

Quality Control

Our Oxirane, 2,3-Bis(1-methylethyl)- is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure high purity and consistency. Certificates of Analysis (COA) documenting identity, assay, and impurity profiles are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from heat, sparks, open flames, and incompatible materials such as strong acids and bases. Containers should be kept tightly sealed when not in use to prevent moisture ingress and maintain product integrity.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Specific Gravity (20°C)	0.85 - 0.90
Refractive Index (n20D)	1.420 - 1.430

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