Description

5-Ethynyl-2-Methoxybenzonitrile is a versatile aromatic nitrile building block featuring an ethynyl functional group. This compound is valued for its role as a key intermediate in advanced organic synthesis, particularly in the construction of complex molecular architectures. It is primarily sought after by research institutions and chemical manufacturers in the pharmaceutical and agrochemical sectors for developing new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A crucial building block for the synthesis of novel drug candidates, especially in kinase inhibitor and oncology research.
• Agrochemical Synthesis: Used in the development of new herbicides, fungicides, and plant growth regulators.
• Material Science: Serves as a monomer or precursor for specialty polymers, liquid crystals, and organic electronic materials.
• Chemical Research: Employed in academic and industrial R&D for cross-coupling reactions (e.g., Sonogashira coupling) and click chemistry applications.
• Ligand and Catalyst Development: Useful for creating novel ligands for metal catalysis and organocatalysts.
• Fluorescent Probe Synthesis: Acts as a precursor for developing fluorescent dyes and molecular sensors.

Basic Information

Product Name	5-Ethynyl-2-Methoxybenzonitrile
CAS No.	1062617-60-0
Molecular Formula	C10H7NO
Molecular Weight	157.17 g/mol
Synonyms	2-Methoxy-5-ethynylbenzonitrile; 5-Ethynyl-o-anisonitrile; Benzonitrile, 5-ethynyl-2-methoxy-; 2-Methoxy-5-(ethynyl)benzonitrile; 5-Ethynylanisole-2-carbonitrile
EINECS	Contact for details

Quality Control

Our 5-Ethynyl-2-Methoxybenzonitrile is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, GC, NMR, and FTIR, to ensure identity, purity, and consistency. We provide full traceability and detailed Certificates of Analysis (COA) for every shipment, supporting your regulatory and R&D requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from heat, sparks, and open flame. This material is light-sensitive (store away from 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.