Description

3-(4-Ethylphenyl)-1-Propene is a versatile aromatic olefin intermediate characterized by its ethyl-substituted phenyl ring. This compound matters for its role as a key building block in the synthesis of more complex organic molecules, offering a reactive alkene group for further functionalization. Industries such as pharmaceuticals, agrochemicals, and specialty polymers need it for research, development, and production processes.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and other fine chemicals.
• Agrochemical Synthesis: Serves as a precursor in the development of herbicides, fungicides, and plant growth regulators.
• Liquid Crystal & OLED Materials: Acts as a core component in the production of advanced electronic display materials.
• Polymer & Resin Modification: Employed to introduce specific aromatic properties into polymers and specialty resins.
• Organic Synthesis & Research: A valuable reagent for coupling reactions and constructing complex molecular architectures in R&D laboratories.
• Fragrance & Flavor Chemistry: Utilized as an intermediate in the creation of specific aromatic compounds.

Basic Information

Item	Detail
Product Name	3-(4-Ethylphenyl)-1-Propene
CAS No.	18640-62-5
Molecular Formula	C11H14
Molecular Weight	146.23 g/mol
Synonyms	1-(4-Ethylphenyl)-2-propene; 4-Ethylstyrene; p-Ethylstyrene; 4-Vinylethylbenzene; 3-(p-Ethylphenyl)propene; 4-Ethylphenyl ethylene; 2-(4-Ethylphenyl)ethene; NSC 403119
EINECS	Contact for details

Quality Control

Our 3-(4-Ethylphenyl)-1-Propene is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting key parameters 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 room temperature (15-25°C) under an inert atmosphere (e.g., nitrogen) to minimize oxidation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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