Description

1-Ethoxy-4-(2-(4-Ethylphenyl)Ethynyl)Benzene is a specialized organic compound featuring an ethynyl bridge between two aromatic rings, making it a valuable intermediate in advanced material synthesis. This compound matters for its role in the development of organic electronic materials, where its conjugated structure is key to modulating electronic properties. It is primarily needed by R&D chemists and process engineers in the pharmaceutical, agrochemical, and organic semiconductor industries for creating novel molecules and functional materials.

Application

• Pharmaceutical Intermediate: Used in the research and synthesis of new active pharmaceutical ingredients (APIs), particularly those requiring rigid, conjugated molecular frameworks.
• Agrochemical Synthesis: Serves as a key building block for developing advanced herbicides, fungicides, and plant growth regulators with enhanced efficacy.
• Organic Electronic Materials: A crucial precursor in the manufacture of organic light-emitting diodes (OLEDs), organic photovoltaics (OPVs), and field-effect transistors (OFETs).
• Liquid Crystal & Display Technology: Employed in the synthesis of liquid crystal compounds for high-performance display screens.
• Advanced Polymer Chemistry: Acts as a monomer or cross-linking agent for creating polymers with specific optical or electronic characteristics.
• Chemical Research & Development: Utilized in academic and industrial labs for exploring new reactions and creating complex molecular architectures.

Basic Information

Product Name	1-Ethoxy-4-(2-(4-Ethylphenyl)Ethynyl)Benzene
CAS No.	258283-96-4
Molecular Formula	C18H18O
Molecular Weight	250.33 g/mol
Synonyms	4-Ethoxy-4'-(ethynyl)biphenyl; 1-Ethoxy-4-[(4-ethylphenyl)ethynyl]benzene; p-Ethoxyphenyl(4-ethylphenyl)acetylene; (4-Ethoxyphenyl)(4-ethylphenyl)ethyne; 4'-Ethyl-4-ethoxytolan; Tolan derivative; Arylethynylbenzene derivative; Contact for details on additional trade names.
EINECS	Contact for details

Quality Control

Our 1-Ethoxy-4-(2-(4-Ethylphenyl)Ethynyl)Benzene is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your quality assurance and regulatory needs.

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). Keep away from heat, sparks, and open flames. Due to its light-sensitive nature, handling and storage should minimize exposure to direct or strong artificial light.

Specification

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