Description

(E)-β-Methoxy-α-Methylstyrene CAS NO 58966-09-9 is a high-purity, versatile organic intermediate characterized by its distinct methoxy-substituted styrene structure. This compound is valued for its role as a key building block in the synthesis of complex molecules, offering a reactive alkene group and an aromatic system for diverse chemical transformations. It is primarily sought after by research institutions and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors for developing active ingredients and functional polymers.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, particularly for central nervous system (CNS) agents and anti-inflammatory compounds.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides, where its structure contributes to biological activity.
• Fine Chemical Production: Serves as a building block for fragrances, flavors, and other specialty organic compounds.
• Polymer & Material Science: Acts as a monomer or co-monomer in the development of specialty polymers with tailored optical or electronic properties.
• Organic Synthesis Research: Employed in academic and industrial R&D for Diels-Alder reactions, cross-coupling, and other catalytic processes.
• Liquid Crystal & OLED Material Development: Utilized as a core component in the synthesis of organic semiconductors and display materials.

Basic Information

Product Name	(E)-β-Methoxy-α-Methylstyrene
CAS No.	58966-09-9
Molecular Formula	C11H14O
Molecular Weight	162.23 g/mol
Synonyms	(E)-1-Methoxy-2-methyl-1-phenylpropene; (E)-β-Methoxy-α-methylstyrene; trans-2-Methoxy-2-phenyl-1-butene; 1-Methoxy-2-methyl-1-phenyl-1-propene; (E)-1-Methoxy-2-methyl-1-phenylprop-1-ene; β-Methoxy-α-methylstyrene; (E)-2-Methoxy-2-phenyl-1-butene
EINECS	Contact for details

Quality Control

Our (E)-β-Methoxy-α-Methylstyrene is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and isometric consistency. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee traceability and compliance with your research or production specifications.

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). This product is easily oxidized; for long-term storage, consider keeping under an inert atmosphere such as nitrogen or argon. Keep away from heat, sparks, and open flames.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms to structure
Purity (HPLC/GC)	≥ 98.0% (Typical 99.0%)
Isomeric Purity ((E)-isomer)	≥ 99.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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