Description

3-Hydroxyphenylacetylene is a versatile aromatic alkyne derivative that serves as a critical building block in advanced organic synthesis. Its unique structure, featuring both a phenolic hydroxyl group and a terminal acetylene moiety, enables precise molecular construction for high-value intermediates. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and material science industries seeking to develop novel active ingredients and functional polymers.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of complex drug molecules, particularly those with aryl-alkyne scaffolds for targeted therapies.
• Agrochemical Synthesis: Used in creating novel fungicides, herbicides, and plant growth regulators with enhanced efficacy.
• Material Science & Polymer Chemistry: Building block for specialty polymers, dendrimers, and conductive organic materials via click chemistry and polymerization reactions.
• Ligand & Catalyst Development: Employed in the preparation of sophisticated ligands for transition metal catalysis and asymmetric synthesis.
• Fluorescent Probe & Sensor Fabrication: Core component in synthesizing organic fluorophores and molecular sensors for diagnostic applications.
• Academic & R&D Laboratories: Fundamental reagent for methodological development in synthetic organic chemistry and chemical biology.

Basic Information

Item	Details
Product Name	3-Hydroxyphenylacetylene
CAS No.	10401-11-3
Molecular Formula	C8H6O
Molecular Weight	118.13 g/mol
Synonyms	3-Ethynylphenol; m-Ethynylphenol; 3-Hydroxyphenylethyne; 1-Ethynyl-3-hydroxybenzene; 3-(Hydroxyphenyl)acetylene; m-Hydroxyphenylacetylene; 3-Ethynyl-1-hydroxybenzene; Phenol, 3-ethynyl-
EINECS	Contact for details

Quality Control

Our 3-Hydroxyphenylacetylene is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chromatographic purity assays and structural confirmation, to ensure it meets the high standards required for research and industrial synthesis. A detailed Certificate of Analysis (COA) is provided with every shipment, guaranteeing traceability and consistent quality.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flames. Due to its light-sensitive nature, the container should be amber-colored or stored in a dark place.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.