Description

1-[5-(2-Phenyleth-1-Ynyl)-2-Thienyl]Ethan-1-One is a high-purity organic building block featuring a thiophene core functionalized with an ethynylphenyl group and an acetyl moiety. This compound matters as a versatile and valuable synthetic intermediate for advanced organic synthesis, enabling the construction of complex molecular architectures. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and materials science industries for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and inflammatory pathways.
• Agrochemical Research: Used in the development of new-generation pesticides and herbicides, leveraging its unique heterocyclic structure for bioactivity.
• Organic Electronic Materials: Acts as a building block for π-conjugated systems in the research of organic semiconductors, OLEDs, and photovoltaic materials.
• Ligand Synthesis: Employed in the preparation of specialized ligands for catalysis and metal-organic frameworks (MOFs).
• Chemical Biology Probes: Utilized as a scaffold for developing fluorescent tags or molecular probes for biochemical research.
• Polymer Modification: Functions as a monomer or cross-linking agent for creating specialty polymers with tailored thermal or optical properties.

Basic Information

Product Name	1-[5-(2-Phenyleth-1-Ynyl)-2-Thienyl]Ethan-1-One
CAS No.	175203-54-0
Molecular Formula	C14H10OS
Molecular Weight	226.29 g/mol
Synonyms	1-[5-(2-Phenylethynyl)-2-thienyl]ethanone; 1-[5-(2-Phenylethynyl)thiophen-2-yl]ethan-1-one; 2-Acetyl-5-(phenylethynyl)thiophene; 5-(Phenylethynyl)-2-acetylthiophene; Ethanone, 1-[5-(2-phenylethynyl)-2-thienyl]-; CAS 175203-54-0
EINECS	Contact for details

Quality Control

Our 1-[5-(2-Phenyleth-1-Ynyl)-2-Thienyl]Ethan-1-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical specifications are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Keep away from strong oxidizing agents. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	Off-white to light yellow 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%
Heavy Metals (as Pb)	≤ 20 ppm

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