Description
OXC60TA – SOL5069
CAS: 1426463-23-1 (or related isomers)
OXC60TA (tris-o-Xylenyl C60) is a high-performance electron acceptor derivative of fullerene C60. It is specifically engineered for use in organic photovoltaics (OPV) to provide a significantly higher Open Circuit Voltage (Voc) compared to standard PCBM or mono-adduct acceptors.
By increasing the number of xylenyl adducts on the C60 cage, the LUMO level is shifted upwards (closer to vacuum), which directly enhances the Voc when paired with donor polymers like P3HT (SOL4106).
| Property | Value |
| Acronyms | OXC60TA, tris-oQDMC60, OXCTA |
| Chemical Name | o-Xylenyl C60 tris adduct |
| Color and Texture | Brown to dark brown powder |
| Molecular Weight | 1033.09 g/mol |
| HOMO (eV) | ~ -5.4 to -5.5 eV |
| LUMO (eV) | ~ -3.50 eV |
| Solubility | Toluene, Chlorobenzene, o-Dichlorobenzene |
Applications and Performance
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High Voc Devices: The tris-adduct configuration provides a greater LUMO offset than mono-adducts, typically pushing Voc values above 0.84V when used in a P3HT blend.
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OPV Research: Ideal for studying the relationship between fullerene functionalization and energetic disorder in bulk heterojunction (BHJ) solar cells.
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Processing: Highly soluble in common aromatic solvents, allowing for easy solution processing and film formation.
Note: Due to the multiple addition sites on the C60 cage, this material consists of a mixture of isomers which helps prevent over-crystallization and maintains excellent film morphology.
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Disclaimer: Products for Research and Development. Laboratory use only by qualified personnel.
