Stretchable Redox-Active Semiconducting Polymer
Highly desirable for bioelectronics such as organic electrochemical transistors
Overview | Specifications | MSDS | Literature and Reviews | Technical Support
P(g2T-T) is a polythiophene derivative functionalized with methoxy-terminated triethylene glycol (TEG) chains. The polythiophene backbone allows for chain flexibility and the polar TEG side chains for the penetration of hydrated ions.
A high-performance, stretchable redox-active semiconducting polymer (RASP), P(g2T-T) is desirable for organic electrochemical transistors (OECTs), i.e. bioelectronics. With great stretchability and skin softness compatibility, it has great potential to achieve seamless tissue–electronics interfaces for accurate signal acquisition in on-skin electrocardiogram recording. With a nonlinear backbone architecture and a moderate side-chain density, P(g2T-T) shows an outstanding stretchability over 200% strain and 5,000 repeated stretching cycles. An intrinsically stretchable OECT based on this polymer semiconductor demonstrates high normalized transconductance of ~ 223 S cm−1 and biaxial stretchability up to 100% strain.
Stretchable & Skin-Like Softness
200% strain and 5,000 cycles
High-Performance RASP
For OECTs in bioelectronics
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Large Batch Luminosyn™
High purity with batch-specific GPC data
The Luminosyn™ Range
High Purity Materials: Purified by Soxhlet extraction with methanol, hexane, and chlorobenzene under argon atmosphere.Batch-Specific Data: Confidence in your materials with batch-specific GPC data for your thesis or publications.Large Quantity Orders: Plan your experiments with confidence using polymers from the same batch.General Information
| CAS Number | 1974310-62-7 |
|---|---|
| Full Name | Poly[3,3′-bis[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]-2,2′:5′,2′′-terthiophene-5,5′′-diyl] |
| Chemical Formula | (C26H34O8S3)n |
| HOMO/LUMO |
HOMO = −4.38 eV LUMO = −2.65 eV [1] |
| Absorption | λmax = 613 nm, 650 nm (in film) |
| Form | Blue powder/fibers |
| Processing Solvents | DMF, Chloroform (typically 5 mg/ml in chloroform) |
| Synonyms | g2T-T, p(g3T2-T) |
| Classification / Family | Polythiophenes, Redox-active semiconducting polymer (RASP), Organic electrochemical transistors (OECTs), Electrocardiogram (ECG) recording, Biosensors |
Batch Details
| Batch | Mw | Mn | PDI | Stock info |
|---|---|---|---|---|
| M2477A3 | 22,901 | 12,674 | 1.807 | In Stock |
Chemical Structure
MSDS Documentation
P(g2T-T) MSDS SheetLiterature and Reviews
- C. Nielsen et al. (2016); Molecular Design of Semiconducting Polymers for High-Performance Organic Electrochemical Transistors, J. Am. Chem. Soc., 138, 10252−10259; DOI: 10.1021/jacs.6b05280.
- Y. Dai et al. (2022); Stretchable Redox-Active Semiconducting Polymers for High-Performance Organic Electrochemical Transistors, Adv. Mater., 34 (23), 2201178; DOI: 10.1002/adma.202201178.
- P. Li et al. (2021); Molecular design strategies for high-performance organic electrochemical transistors, J. Polym. Sci., 60, 377-392; DOI: 10.1002/pol.20210503.