Description

5'-Acetyl-[2,2']Bithiophenyl-5-Carboxylic Acid is a high-purity, functionalized bithiophene derivative, serving as a critical building block in advanced materials chemistry. Its molecular structure, featuring both acetyl and carboxylic acid functional groups, makes it a versatile precursor for synthesizing complex organic semiconductors and conjugated polymers. This compound is essential for researchers and manufacturers in the fields of organic electronics, photovoltaics, and specialty chemical synthesis who require reliable, high-quality intermediates for product development and scale-up.

Application

• Organic Semiconductor Synthesis: A key monomer or intermediate for constructing conjugated polymers and small molecules used in Organic Field-Effect Transistors (OFETs) and Organic Light-Emitting Diodes (OLEDs).
• Photovoltaic Materials: Used in the development of donor or acceptor materials for bulk heterojunction organic solar cells (OSCs) due to its tunable electronic properties.
• Chemical Research & Development: Serves as a versatile scaffold in medicinal chemistry and materials science for creating novel thiophene-based compounds with specific optoelectronic characteristics.
• Specialty Dyes and Pigments: Acts as a precursor for synthesizing advanced colorants and fluorescent markers with high stability and performance.
• Electrochromic Devices: Employed in the synthesis of polymers that change color with applied voltage, useful for smart windows and displays.
• Sensor Technology: Utilized in the fabrication of conductive polymer-based sensors for detecting gases, biomolecules, or environmental changes.

Basic Information

Product Name	5'-Acetyl-[2,2']Bithiophenyl-5-Carboxylic Acid
CAS No.	886509-87-1
Molecular Formula	C₁₃H₈O₃S₂
Molecular Weight	276.33 g/mol
Synonyms	5'-Acetyl-2,2'-bithiophene-5-carboxylic acid; 5-Carboxy-5'-acetyl-2,2'-bithiophene; 2,2'-Bithiophene-5-carboxylic acid, 5'-acetyl-; 5'-Acetyl-[2,2']bithienyl-5-carboxylic acid; 5-Acetyl-2,2'-bithiophene-5'-carboxylic acid; [2,2']Bithiophenyl-5-carboxylic acid, 5'-acetyl-; 5'-Acetyl-2,2'-bithienyl-5-carboxylic acid
EINECS	Contact for details

Quality Control

Our 5'-Acetyl-[2,2']Bithiophenyl-5-Carboxylic Acid is manufactured under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity verification and spectroscopic methods (NMR, IR) for structural confirmation, to ensure it meets the high standards required for research and industrial applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). The compound is light-sensitive; prolonged exposure to light should be avoided to maintain stability and purity. Keep the container sealed to protect from moisture.

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%

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