Description

1-[3-(2-Phenylethynyl)Phenyl]Ethan-1-One is a specialized aromatic ketone building block featuring a phenylethynyl substituent, which is integral to advanced organic synthesis. This compound matters as a key intermediate for constructing complex molecular architectures, particularly in materials science and pharmaceutical research, due to its conjugated system and reactive carbonyl group. It is needed by R&D chemists and process development scientists in the fine chemical, pharmaceutical, and advanced materials industries for applications ranging from ligand synthesis to the development of organic electronic components.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block in the synthesis of novel active pharmaceutical ingredients (APIs) and drug candidates.
• Organic Electronic Materials: Used in the research and development of organic semiconductors, light-emitting diodes (OLEDs), and photovoltaic materials due to its extended π-conjugation.
• Ligand Synthesis: Acts as a precursor for creating specialized ligands used in catalysis and coordination chemistry.
• Polymer Chemistry: Employed as a monomer or cross-linking agent in the production of high-performance polymers with specific optical or electronic properties.
• Agrochemical Research: Utilized in the development of new crop protection agents and plant growth regulators.
• Fluorescent Probe Development: A key starting material for synthesizing dyes and molecular probes used in biochemical sensing and imaging.

Basic Information

Product Name	1-[3-(2-Phenylethynyl)Phenyl]Ethan-1-One
CAS No.	147492-77-1
Molecular Formula	C₁₆H₁₂O
Molecular Weight	220.27 g/mol
Synonyms	3'-Acetyl-1,1'-biphenyl-2-carbonitrile (incorrect but common misnomer); 1-[3-(Phenylethynyl)phenyl]ethanone; 3-Acetylphenyl phenylacetylene; 3-Acetyl diphenylacetylene; 3-Acetyl-1,1'-biphenyl-2-carbonitrile; Ethanone, 1-[3-(2-phenylethynyl)phenyl]-; 3-(Phenylethynyl)acetophenone
EINECS	Contact for details

Quality Control

Our 1-[3-(2-Phenylethynyl)Phenyl]Ethan-1-One is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation by spectroscopic methods (NMR, IR), to ensure it meets the high standards required for research and process chemistry. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment and is available upon request.

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. For long-term storage, consider storing under an inert atmosphere to maintain optimal purity.

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.