Description

2-Ethynyl-4-Methyl-Phenol is a high-purity phenolic compound featuring an ethynyl functional group, making it a versatile and valuable building block in advanced organic synthesis. Its unique structure is critical for the development of complex molecules, particularly in pharmaceutical research and material science. This intermediate is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to create novel compounds with specific electronic or binding properties.

Application

• Pharmaceutical Intermediate: A key synthon for the development of active pharmaceutical ingredients (APIs), particularly in kinase inhibitor and other targeted therapy research.
• Agrochemical Synthesis: Used in the research and production of novel herbicides, fungicides, and plant growth regulators.
• Material Science Precursor: Serves as a monomer or cross-linking agent in the development of advanced polymers, resins, and conductive materials.
• Ligand and Catalyst Development: Employed in organometallic chemistry for creating novel ligands and catalysts used in coupling reactions.
• Chemical Research: A valuable building block in academic and industrial R&D for exploring new synthetic pathways and molecular architectures.
• Fine Chemical Production: Integral to the multi-step synthesis of complex dyes, pigments, and other high-value specialty chemicals.

Basic Information

Product Name	2-Ethynyl-4-Methyl-Phenol
CAS No.	183589-14-2
Molecular Formula	C9H8O
Molecular Weight	132.16 g/mol
Synonyms	4-Methyl-2-ethynylphenol; 2-Ethynyl-p-cresol; 2-(Ethynyl)-4-methylphenol; 4-Methyl-2-(ethynyl)phenol; 2-Ethynyl-4-methylphenol; p-Cresol, 2-ethynyl-; Phenol, 2-ethynyl-4-methyl-
EINECS	Contact for details

Quality Control

Our 2-Ethynyl-4-Methyl-Phenol is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with each shipment, confirming compliance with agreed specifications. Our quality commitment supports applications requiring high-purity intermediates, from research to commercial-scale production.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at a controlled room temperature (15-25°C) in a cool, dry, well-ventilated area. Keep away from heat, sparks, and open flames. Due to its sensitivity, minimize exposure to air and moisture during handling.

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.