CAS 1286708-86-8 TSPO1 - Materials / Alfa Chemistry

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Organic Light-Emitting Diode (OLED) Materials

TSPO1

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Catalog Number

ACM1286708868-1

Product Name

TSPO1

Structure

CAS

1286708-86-8

Category

Organic Light-Emitting Diode (OLED) Materials

Synonyms

Diphenyl[4-(triphenylsilyl)phenyl]phosphineoxide

Description

TSPO1 is an electon transfer layer (ETL) or hole blocking layer (HBL) in OLED devices.

IUPAC Name

(4-diphenylphosphorylphenyl)-triphenylsilane

Molecular Weight

536.67

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

Purity

95%+

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

Exact Mass

536.172529g/mol

Form

solid

Formal Charge

Heavy Atom Count

Monoisotopic Mass