Description

1-Methoxy-4-Phenylethynyl-Benzene is a high-purity aromatic acetylene derivative, also known as 4-Methoxyphenylacetylene. This compound serves as a versatile and valuable organic building block and intermediate in advanced chemical synthesis. It is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical and advanced materials sectors for developing novel compounds and functional polymers.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring a rigid, conjugated aromatic backbone.
• Organic Synthesis Building Block: Used in Sonogashira, Heck, and other cross-coupling reactions to introduce an ethynylphenyl moiety into target molecules.
• Material Science Research: Serves as a monomer or linker in the development of conjugated polymers, organic semiconductors, and liquid crystals for electronic applications.
• Agrochemical Synthesis: Employed in the research and development of novel crop protection agents and herbicides.
• Chemical Research & Development: A valuable reagent for academic and industrial R&D labs exploring new synthetic methodologies and complex molecular architectures.

Basic Information

Item	Details
Product Name	1-Methoxy-4-Phenylethynyl-Benzene
CAS No.	7380-78-1
Molecular Formula	C15H12O
Molecular Weight	208.26 g/mol
Synonyms	4-Methoxyphenylacetylene; 1-Ethynyl-4-methoxybenzene; p-Methoxyphenylacetylene; 4-Ethynylanisole; (4-Methoxyphenyl)ethyne; 4-Methoxybenzeneacetylene; 1-Methoxy-4-ethynylbenzene; Anisole, 4-ethynyl-
EINECS	Contact for details

Quality Control

Our 1-Methoxy-4-Phenylethynyl-Benzene is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and GC for residual solvents, to ensure it meets the high standards required for research and industrial synthesis. A detailed Certificate of Analysis (COA) is provided with every shipment to guarantee traceability and compliance with your 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). Keep away from heat, sparks, and open flames. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 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.