Description

2-Methyl-2,3-Diphenyl-Oxirane is a specialized epoxide compound, also known as a substituted styrene oxide, valued for its role as a versatile chiral building block in organic synthesis. Its molecular structure, featuring two phenyl groups, makes it a critical intermediate for constructing complex molecules with high stereochemical control. This compound is essential for research and development chemists in the pharmaceutical, agrochemical, and advanced materials sectors seeking to introduce specific three-dimensional architecture into their target molecules.

Application

• Pharmaceutical Intermediate: Serves as a key chiral synthon in the synthesis of active pharmaceutical ingredients (APIs), particularly for drugs targeting central nervous system and cardiovascular diseases.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, where its stereochemistry can influence biological activity.
• Ligand and Catalyst Development: Acts as a precursor for creating chiral ligands and organocatalysts used in asymmetric synthesis.
• Polymer Modification: Employed in the synthesis and cross-linking of specialty polymers to impart specific thermal or mechanical properties.
• Fine Chemical Production: A building block for various high-value fine chemicals and flavors & fragrances requiring precise stereochemistry.
• Academic and Industrial R&D: Utilized in methodological development and scale-up studies for novel synthetic routes.

Basic Information

Product Name	2-Methyl-2,3-Diphenyl-Oxirane
CAS No.	10282-18-5
Molecular Formula	C15H14O
Molecular Weight	210.27 g/mol
Synonyms	2,3-Epoxy-2-methyl-1,1-diphenylpropane; 2-Methyl-2,3-diphenyloxirane; 2-Methyl-2,3-epoxy-1,1-diphenylpropane; α-Methyl-alpha,β-epoxystyrene dimer; 1,1-Diphenyl-1,2-epoxy-2-methylpropane; 2,3-Diphenyl-2-methyloxirane; trans-2-Methyl-2,3-diphenyloxirane
EINECS	Contact for details

Quality Control

Every batch of our 2-Methyl-2,3-Diphenyl-Oxirane undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing parameters such as assay, enantiomeric excess (where applicable), and impurity profiles. Our quality management system supports compliance with cGMP and ISO standards for reliable supply to regulated industries.

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 strong acids, bases, and oxidizing agents. For long-term storage under an inert atmosphere, please contact our technical team for specific recommendations.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	< 10 ppm
Specific Rotation (if chiral)	Contact for details

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