General information
- Name: PPT
- Full name: 2,8-Bis(diphenyl-phosphoryl)-dibenzo[b,d]thiophene
- CAS number: 1019842-99-9
- Chemical formula: C36H26O2P2S
- Molecular weight: 584.60 g/mol
- Absorption: λmax = 312 nm, 328 nm in DCM
- Photoluminescence: λmax = 350 nm in DCM
- HOMO/LUMO: HOMO = 6.7 eV, LUMO = 3.0 eV
- Synonyms: DPDT, PO15
- Classification: Organic light-emitting diodes, Electron transport layer materials (ETL), Host materials, TADF materials, Organic long persistent luminescence
- Purity: Sublimed: >99.0% (HPLC)
- Melting point: TGA: >320 °C
- Appearance: Yellow powder/crystals