TSPO1

• Catalog Number: ACM1286708868
• Product Name: TSPO1
• CAS: 1286708-86-8
• Category: Organic Light Emitting Diode (OLED)
• Description: TSPO1 is an electon transfer layer (ETL) or hole blocking layer (HBL) in OLED devices.
• Synonyms: Diphenyl-4-triphenylsilylphenyl-phosphine oxide
• IUPAC Name: (4-diphenylphosphorylphenyl)-triphenylsilane
• Molecular Weight: 536.67 g/mol
• Molecular Formula: C36H29OPSi
• Canonical SMILES: C1=CC=C(C=C1)[Si](C2=CC=CC=C2)(C3=CC=CC=C3)C4=CC=C(C=C4)P(=O)(C5=CC=CC=C5)C6=CC=CC=C6
• InChI: InChI=1S/C36H29OPSi/c37-38(30-16-6-1-7-17-30,31-18-8-2-9-19-31)32-26-28-36(29-27-32)39(33-20-10-3-11-21-33,34-22-12-4-13-23-34)35-24-14-5-15-25-35/h1-29H
• InChI Key: TXBFHHYSJNVGBX-UHFFFAOYSA-N
• Boiling Point: 236 °C
• Melting Point: 661.0 ± 51.0 °C
• Solubility: Toluene, Chloroform
• Appearance: Solid
• Application: TSPO1 is a phosphine oxide-based blocking and host material with triplet energy excitons. It is mainly used in the formation of a blocking layer that enhances the performance of organic electronic devices like organic light-emitting diodes (OLEDs), and delayed fluorescent devices.
• Storage: room temp
• Complexity: 704
• Covalently-Bonded Unit Count: 1
• Exact Mass: 536.172529g/mol
• Formal Charge: 0
• Grade: Sublimed >99% / Unsublimed >98%
• H-Bond Acceptor: 1
• H-Bond Donor: 0
• Heavy Atom Count: 39
• Monoisotopic Mass: 536.172529g/mol
• PL Peak: 298 nm (in CH2Cl2)
• Rotatable Bond Count: 7
• TGA: >300 ℃ (0.5% weight loss)
• UV Peak: 266 nm (in CH2Cl2)