Description

2,2',3,3'-Tetrahydro-[5,5'-Bithieno[3,4-B]-1,4-Dioxin]-7,7'-Dicarboxaldehyde is a high-purity, specialized organic compound featuring a fused bithienodioxin core with reactive aldehyde functional groups. This compound matters as a versatile and critical building block in advanced materials chemistry, enabling the synthesis of complex molecular architectures. It is primarily needed by researchers and manufacturers in the organic electronics, pharmaceutical intermediates, and functional polymer sectors for developing novel materials with tailored optoelectronic properties.

Application

• Organic Semiconductor Precursor: Serves as a key monomer for synthesizing conjugated polymers and small molecules used in Organic Light-Emitting Diodes (OLEDs), Organic Photovoltaics (OPVs), and Field-Effect Transistors (OFETs).
• Pharmaceutical Intermediate: Utilized in the research and development of novel drug candidates, particularly those targeting central nervous system (CNS) disorders, due to its unique heterocyclic structure.
• Ligand and Chelating Agent Synthesis: The aldehyde groups allow for the construction of complex Schiff base ligands used in catalysis and metal-organic frameworks (MOFs).
• Functional Dye and Pigment Manufacturing: Acts as a core component for creating dyes with specific light-absorption and emission characteristics for sensors and imaging applications.
• Material Science Research: Employed in academic and industrial R&D for exploring new electroactive and photoactive materials.
• Cross-linking Agent: Can be used to introduce reactive sites into polymer backbones for creating networks with enhanced thermal or mechanical properties.

Basic Information

Item	Detail
Product Name	2,2',3,3'-Tetrahydro-[5,5'-Bithieno[3,4-B]-1,4-Dioxin]-7,7'-Dicarboxaldehyde
CAS No.	528870-51-1
Molecular Formula	C14H10O4S2
Molecular Weight	306.36 g/mol
Synonyms	7,7'-Dicarbaldehyde-2,2',3,3'-tetrahydro-5,5'-bithieno[3,4-b][1,4]dioxin; Bithienodioxin Dialdehyde; 2,2',3,3'-Tetrahydro-5,5'-bithieno[3,4-b][1,4]dioxine-7,7'-dicarboxaldehyde; 5,5'-Bithieno[3,4-b][1,4]dioxine-7,7'-dicarboxaldehyde, 2,2',3,3'-tetrahydro-; TTBD Dialdehyde; CAS 528870-51-1
EINECS	Contact for details

Quality Control

Our 2,2',3,3'-Tetrahydro-[5,5'-Bithieno[3,4-B]-1,4-Dioxin]-7,7'-Dicarboxaldehyde is produced under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical specifications. Our quality commitment aligns with cGMP principles where applicable, ensuring reliability for your most sensitive R&D and scale-up processes.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at a controlled room temperature (15-25°C) in a cool, dry, and well-ventilated area. Keep away from oxidizing agents and strong bases. Due to its sensitivity, allow the container to reach room temperature before opening to minimize moisture ingress.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	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)	≤ 10 ppm

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