Description

4-(2-(4-Methoxyphenyl)Ethynyl)Phenol is a high-purity organic intermediate featuring a distinct phenolic and ethynyl-linked methoxyphenyl structure. This compound matters for its role as a versatile building block in advanced organic synthesis, enabling the creation of complex molecular architectures. It is needed by R&D chemists and process development teams in the pharmaceutical, agrochemical, and material science industries for applications in drug discovery and functional polymer development.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of potential active pharmaceutical ingredients (APIs), particularly those with complex diarylacetylene cores.
• Agrochemical Synthesis: Used in research and development for creating novel herbicides, fungicides, or plant growth regulators.
• Material Science Research: Acts as a monomer or cross-linking agent in the development of specialty polymers, liquid crystals, or organic electronic materials.
• Chemical Research: Employed in academic and industrial labs for studying Sonogashira coupling reactions and other palladium-catalyzed transformations.
• Fine Chemical Production: Utilized as a building block for synthesizing dyes, pigments, and other high-value specialty chemicals.

Basic Information

Product Name	4-(2-(4-Methoxyphenyl)Ethynyl)Phenol
CAS No.	18938-18-6
Molecular Formula	C15H12O2
Molecular Weight	224.26 g/mol
Synonyms	4-[(4-Methoxyphenyl)ethynyl]phenol; 4-(4-Methoxyphenylethynyl)phenol; 1-Methoxy-4-[2-(4-hydroxyphenyl)ethynyl]benzene; p-(p-Methoxyphenylethynyl)phenol; 4-Hydroxy-4'-methoxytolan; Phenol, 4-[(4-methoxyphenyl)ethynyl]-; 4-(4-Methoxyphenyl)ethynylphenol
EINECS	Contact for details

Quality Control

Our 4-(2-(4-Methoxyphenyl)Ethynyl)Phenol is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR, to ensure it meets exacting R&D and production standards. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (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%
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.