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更新时间:2026/10/14 9:23:11关注度:240
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3-Hexylthiophene, CAS number 1693-86-3, is the intermediate for the synthesis of poly(3-hexylthiophene), referred as P3HT. To date, it is the most studied polymer for polymer solar cells. The efficiency of a P3HT/PCBM solar cell is typically 4-5 %, but with new fullerene materials developed to closely match the energy levels of P3HT (HOMO 5.0 eV, LUMO 3.0 eV), device performances have been pushed to 6.5% [1].
The synthesis of P3HT is relatively easy and short, only a 3-4 step synthesis is required [2, 3, 4]. The challenge of P3HT is that it only absorbs a narrow band of solar spectrum, so it has little room for improvement in terms of performance efficiency.
General Information
CAS Number 1693-86-3 Chemical Formula C10H16S Molecular Weight 168.30 g/mol Synonyms 1-(Thien-3-yl)hexane
3-n-HexylthiopheneClassification / Family Monomers, Building blocks, Thiophene, Heterocycles, Chemical synthesis for low band gap polymers, Intermediates for OFETs, OLED, Organic Photovoltaics, Polymer solar cells Product Details
Purity 99% Boiling Point 65 °C at 0.45 mmHg (lit.)
299 °C at 760 mmHg (1 atm, lit.)Density 0.936 g/cm3 Appearance Colorless/pale yellow liquid NMR Characterization
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