Description

2-(2-Thiophen-2-ylethenyl)thiophene (CAS: 15332-30-6) is a high-purity organic compound with the molecular formula C₁₀H₈S₂, widely utilized in advanced materials research and organic electronics. This conjugated thiophene derivative features a trans-ethylene bridge between two thiophene rings, making it an excellent candidate for optoelectronic applications such as organic semiconductors, OLEDs, and photovoltaic devices. Its rigid, planar structure enhances π-conjugation, improving charge transport properties. Available in >98% purity (HPLC), this compound is supplied as a crystalline solid with strict quality control to ensure batch-to-batch consistency. Ideal for researchers developing novel conductive polymers or studying structure-property relationships in π-conjugated systems.

Properties

• CAS Number: 15332-30-6
• Complexity: 147
• IUPAC Name: 2-[2-(2-thienyl)vinyl]thiophene
• InChI: InChI=1S/C10H8S2/c1-3-9(11-7-1)5-6-10-4-2-8-12-10/h1-8H
• InChI Key: AYBFWHPZXYPJFW-UHFFFAOYSA-N
• Exact Mass: 192.00674260
• Molecular Formula: C10H8S2
• Molecular Weight: 192.3
• SMILES: C1=CSC(=C1)C=CC2=CC=CS2
• Topological: 56.5
• Monoisotopic Mass: 192.00674260
• Synonyms: trans-1,2-Di(2-thienyl)ethylene, 2-(2-thiophen-2-ylethenyl)thiophene, 13640-78-3, 1,2-DI(2-THIENYL)ETHENE, 15332-30-6, Thiophene, 2,2′-(1,2-ethenediyl)bis-, 1,2-bis(2-thienyl)ethylene, SCHEMBL1801877, SCHEMBL2491795, SCHEMBL15399818, DTXSID10929379, 2,2′-(Ethene-1,2-diyl)dithiophene, 2,2′-[(E)-1,2-Ethenediyl]dithiophene, DB-097208

Application

2-(2-Thiophen-2-ylethenyl)thiophene serves as a key building block in the synthesis of conjugated polymers for organic field-effect transistors (OFETs) due to its extended π-system. It is employed in the development of donor-acceptor copolymers for bulk heterojunction solar cells to enhance light absorption and charge mobility. Researchers also utilize this compound as a model system to investigate intermolecular interactions in thiophene-based materials through single-crystal X-ray diffraction studies.

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