Description

5-Acetyl-2,2'-Bithienyl is a high-purity organic compound belonging to the bithiophene class, serving as a versatile and critical building block in advanced chemical synthesis. Its value lies in its functional acetyl group and conjugated thiophene system, which are essential for creating materials with specific electronic and optical properties. This intermediate is primarily needed by researchers and manufacturers in the pharmaceutical, agrochemical, and organic electronics industries for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new drug candidates, particularly those targeting central nervous system and anti-inflammatory applications.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides, where the bithiophene core contributes to biological activity.
• Organic Electronic Materials: Serves as a precursor for conjugated polymers and small molecules used in Organic Light-Emitting Diodes (OLEDs), Organic Photovoltaics (OPVs), and field-effect transistors (OFETs).
• Ligand and Catalyst Development: Employed in organometallic chemistry to create novel ligands for catalysis and material science applications.
• Chemical Research: A valuable tool in academic and industrial R&D for exploring new heterocyclic chemistry and synthesizing complex molecular architectures.
• Dye and Pigment Intermediate: Utilized in the synthesis of specialized dyes and pigments due to its ability to influence color and light absorption properties.

Basic Information

Product Name	5-Acetyl-2,2'-Bithienyl
CAS No.	3515-18-2
Molecular Formula	C10H8OS2
Molecular Weight	208.30 g/mol
Synonyms	1-(2,2'-Bithiophen-5-yl)ethanone; 2,2'-Bithienyl-5-yl methyl ketone; 5-Acetyl-2,2'-bithiophene; 2-Acetyl-5,2'-bithienyl; 5-Acetyl-2,2'-dithienyl; 2,2'-Bithiophene-5-acetyl
EINECS	Contact for details

Quality Control

Our 5-Acetyl-2,2'-Bithienyl is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to verify identity and purity against established specifications. A Certificate of Analysis (COA) detailing all test results is provided with every shipment 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 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 product integrity.

Specification

Item	Specification
Appearance	Light yellow to yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.