Description

4-Hydroxy-1-Phenylbut-2-Yn-1-One is a specialized organic compound featuring a phenyl ketone group linked to a hydroxy-substituted alkyne chain. This unique structure makes it a valuable intermediate and building block in advanced organic synthesis, particularly for constructing complex molecular architectures. It is primarily sought by pharmaceutical R&D and fine chemical industries for the development of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key synthon for the research and development of new drug candidates, especially those requiring acetylene and ketone functionalities.
• Agrochemical Synthesis: Used in creating advanced pesticide and herbicide molecules with specific activity profiles.
• Material Science Research: Serves as a precursor for novel polymers or organic electronic materials due to its conjugated system.
• Academic & Industrial R&D: A versatile building block in organic chemistry laboratories for method development and compound library synthesis.
• Ligand and Catalyst Preparation: Potential use in synthesizing specialized ligands for metal catalysis.
• Flavor & Fragrance Industry: Intermediate for the synthesis of complex aroma chemicals.

Basic Information

Product Name	4-Hydroxy-1-Phenylbut-2-Yn-1-One
CAS No.	52804-68-9
Molecular Formula	C10H8O2
Molecular Weight	160.17 g/mol
Synonyms	4-Hydroxy-1-phenylbut-2-yn-1-one; 1-Phenyl-4-hydroxybut-2-yn-1-one; 4-Hydroxy-1-phenyl-2-butyn-1-one; 4-Hydroxyphenylbutynone; 4-Hydroxy-1-phenylbut-2-ynone; 4-Hydroxy-1-phenyl-2-butynone; 4-Hydroxy-1-phenylbutyn-1-one; 4-Hydroxy-1-phenyl-2-butyn-1-one
EINECS	Contact for details

Quality Control

Our 4-Hydroxy-1-Phenylbut-2-Yn-1-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available for all commercial shipments. We support custom synthesis and can tailor specifications to meet specific research or project requirements.

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 strong oxidizing agents. For long-term storage, consider an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (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.