Description

5-Propionyl-2,2'-Bithienyl is a high-purity organic compound featuring a bithienyl core functionalized with a propionyl group, serving as a critical building block in advanced chemical synthesis. Its unique conjugated structure makes it a valuable intermediate for the development of functional materials, particularly in the electronics and optoelectronics sectors. This product is essential for research and industrial applications requiring precise molecular architecture, such as in the production of organic semiconductors, photovoltaics, and specialized agrochemicals.

Application

• Organic Semiconductor Precursor: A key intermediate in the synthesis of conjugated polymers and small molecules for organic field-effect transistors (OFETs) and light-emitting diodes (OLEDs).
• Photovoltaic Material Development: Used in research and production of donor or acceptor materials for organic solar cells (OPVs) due to its electron-rich thiophene units.
• Agrochemical Intermediate: Serves as a sophisticated synthon for creating novel active ingredients with specific biological activity.
• Ligand and Catalyst Synthesis: Employed in the preparation of complex ligands for transition metal catalysis and coordination chemistry.
• Dye and Pigment Manufacturing: Acts as a core structure for developing specialized dyes, pigments, and fluorescent markers.
• Pharmaceutical Research: Utilized as a building block in medicinal chemistry for the exploration of new therapeutic compounds.
• Material Science Research: Fundamental component in academic and industrial R&D for novel conductive or photoactive materials.

Basic Information

Product Name	5-Propionyl-2,2'-Bithienyl
CAS No.	32358-91-1
Molecular Formula	C11H10OS2
Molecular Weight	222.33 g/mol
Synonyms	1-(2,2'-Bithiophen-5-yl)-1-propanone; 5-Propionyl-2,2'-bithiophene; 2,2'-Bithiophene-5-propione; 5-Propanoyl-2,2'-bithienyl; 5-Acetylethyl-2,2'-bithiophene; 32358-91-1; 5-Propionyl-2,2'-dithienyl
EINECS	Contact for details

Quality Control

Our 5-Propionyl-2,2'-Bithienyl is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment to guarantee compliance with your research and production specifications.

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). This compound is light-sensitive (store away from light) and should be handled under an inert atmosphere for long-term storage to prevent degradation.

Specification

Item	Specification
Appearance	Yellow to light brown 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%
Single Impurity (HPLC)	≤ 1.0%

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