Description

4-(4-Formylthiophen-3-Yl)Thiophene-3-Carbaldehyde is a high-purity, bifunctional organic building block featuring two reactive aldehyde groups on distinct thiophene rings. This compound is critical for the synthesis of advanced conjugated polymers and small molecules used in next-generation electronic and optoelectronic devices. It is an essential raw material for researchers and manufacturers in organic electronics, materials science, and fine chemical synthesis.

Application

• Organic Semiconductor Precursor: A key monomer for synthesizing donor-acceptor (D-A) type conjugated polymers for organic field-effect transistors (OFETs) and organic photovoltaics (OPVs).
• OLED Material Intermediate: Used in the development of novel electron-transport materials (ETMs) and host materials for organic light-emitting diodes (OLEDs).
• Chemical Sensor Development: Serves as a building block for creating conjugated macrocycles and polymers with selective binding sites for sensor applications.
• Non-Linear Optical (NLO) Materials: A precursor for molecules with extended π-conjugation, which are investigated for their NLO properties.
• Ligand Synthesis: Used to prepare polydentate ligands for coordination chemistry and metal-organic frameworks (MOFs).
• Pharmaceutical Intermediate: Potential use in the synthesis of complex heterocyclic compounds with biological activity.

Basic Information

Product Name	4-(4-Formylthiophen-3-Yl)Thiophene-3-Carbaldehyde
CAS No.	23062-32-0
Molecular Formula	C10H6O2S2
Molecular Weight	222.28 g/mol
Synonyms	3,3'-Bithiophene-4,4'-dicarbaldehyde; 4,4'-Diformyl-3,3'-bithiophene; 3,3'-Bithiophene-4,4'-dialdehyde; 4,4'-Bithiophene-3,3'-dicarboxaldehyde; 4-(3-Formylthiophen-4-yl)thiophene-3-carbaldehyde; 4,4'-Aldehyde-3,3'-bithiophene; 4,4'-Diformyl-[3,3']bithiophenyl
EINECS	Contact for details

Quality Control

Our 4-(4-Formylthiophen-3-Yl)Thiophene-3-Carbaldehyde is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and GC-MS, to ensure high purity and batch-to-batch consistency required for sensitive electronic applications. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request.

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). This compound is light-sensitive and should be handled under an inert atmosphere for long-term stability.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Heavy Metals	< 20 ppm
Residual Solvents (GC)	Meets ICH guidelines

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