Description

2,3-Oxiranedimethanol, -α-3,2-Dimethyl- (9Ci) is a specialized oxirane derivative, a high-value chemical intermediate prized for its reactive epoxide and alcohol functionalities. Its molecular structure makes it a versatile building block for synthesizing complex molecules, offering chemists precise control over stereochemistry and polymer properties. This compound is essential for R&D and production in advanced material science and fine chemical manufacturing, where tailored molecular architecture is critical.

Application

• Pharmaceutical Intermediate: Serves as a key chiral synthon in the synthesis of active pharmaceutical ingredients (APIs), particularly for drugs requiring specific stereocenters.
• Epoxy Resin Modifier: Used to modify and cross-link epoxy resin systems, enhancing flexibility, adhesion, and chemical resistance in advanced coatings and composites.
• Polymer Cross-linking Agent: Functions as a cross-linker in the production of specialty polymers, improving thermal stability and mechanical strength.
• Liquid Crystal & OLED Material Precursor: Acts as a building block in the synthesis of organic electronic materials for displays and lighting applications.
• Surface Active Agent Synthesis: Employed in creating novel surfactants and emulsifiers with specific hydrophilic-lipophilic balance (HLB) properties.
• Adhesive & Sealant Formulations: Incorporated into high-performance formulations to improve curing profiles and final material properties.

Basic Information

Product Name	2,3-Oxiranedimethanol, -α-3,2-Dimethyl- (9Ci)
CAS No.	155688-16-7
Molecular Formula	C6H12O3
Molecular Weight	132.16 g/mol
Synonyms	2,3-Dimethyl-2,3-oxiranedimethanol; 2,3-Epoxy-2,3-butanediol, 2,3-dimethyl-; alpha,alpha'-Dimethylglycidol; 2,3-Dimethyloxirane-2,3-dimethanol; (2,3-Dimethyloxiran-2,3-diyl)dimethanol; (±)-2,3-Dimethyl-2,3-epoxybutane-1,4-diol
EINECS	Contact for details

Quality Control

Our 2,3-Oxiranedimethanol, -α-3,2-Dimethyl- (9Ci) is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing assay, impurity profile, and physical parameters is provided with every shipment 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 (15-25°C). Keep away from heat, sparks, and open flame. The container must be kept tightly closed in a dry and inert atmosphere to minimize moisture absorption and premature polymerization.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Specific Rotation	Contact for details

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