Description

(E)-1-Phenyl-2-m-Tolylethene is a high-purity organic intermediate of significant importance in advanced chemical synthesis. Its defined stereochemistry and aromatic structure make it a valuable building block for creating complex molecules with specific properties. This compound is primarily sought after by research institutions and industrial R&D departments in the pharmaceutical, agrochemical, and material science sectors for developing new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs), particularly those requiring a rigid, conjugated framework.
• Agrochemical Synthesis: Used in research and development for creating new herbicides, fungicides, and plant growth regulators with enhanced efficacy.
• Material Science Research: Acts as a monomer or building block in the development of organic semiconductors, liquid crystals, and advanced polymers.
• Organic Light-Emitting Diodes (OLEDs): Investigated as a core component in the synthesis of emissive or charge-transport materials for display and lighting technologies.
• Chemical Research: Employed in academic and industrial laboratories for studying Stille or Suzuki-type cross-coupling reactions and other catalytic transformations.
• Flavor & Fragrance Industry: Potential use as an intermediate for synthesizing specific aromatic compounds, subject to purity and regulatory compliance.

Basic Information

Product Name	(E)-1-Phenyl-2-m-Tolylethene
CAS No.	14064-48-3
Molecular Formula	C15H14
Molecular Weight	194.27 g/mol
Synonyms	(E)-1,2-Diphenylpropene; trans-1-Phenyl-2-(3-methylphenyl)ethene; (E)-1-Phenyl-2-(m-tolyl)ethene; m-Methylstilbene; 1,2-Di(m-tolyl)ethene (isomer); (E)-α-(3-Methylbenzyl)styrene; (E)-2-Phenyl-1-(3-methylphenyl)ethene; trans-m-Methylstilbene
EINECS	Contact for details

Quality Control

Our (E)-1-Phenyl-2-m-Tolylethene is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and structural confirmation, to ensure it meets the high standards required for research and industrial synthesis. A detailed Certificate of Analysis (COA) specifying purity, identity, and impurity profiles is provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (typically 15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Area %)
Melting Point	Contact for details
Loss on Drying	≤ 0.5%

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