Phenanthro[9′,10′:4,5]furo[2,3-b]pyrazine, 11-(3-chlorophenyl)-

Description of Phenanthro[9′,10′:4,5]furo[2,3-b]pyrazine, 11-(3-chlorophenyl)-

11-(3-Chlorophenyl)phenanthro[9′,10′:4,5]furo[2,3-b]pyrazine (CAS: 2271196-36-0) is a highly fused polycyclic heterocyclic compound featuring a phenanthrene core integrated with furan and pyrazine rings, substituted with a 3-chlorophenyl group. This rigid, planar π-extended structure imparts excellent thermal stability, electron-deficient character, and favorable charge transport properties. It belongs to a class of advanced organic semiconductors commonly employed as electron transport materials (ETMs) or hosts in organic light-emitting diodes (OLEDs).

Application of Phenanthro[9′,10′:4,5]furo[2,3-b]pyrazine, 11-(3-chlorophenyl)-

Ÿ   Electron Transport Material (ETM) in OLEDs. This rigid, π-extended heterocyclic compound serves as an efficient electron transport material in organic light-emitting diodes (OLEDs). Its electron-deficient pyrazine and furan units, combined with the 3-chlorophenyl substituent, provide high electron mobility and suitable energy levels for improved charge balance and device efficiency.

Ÿ   Host Material for Phosphorescent and TADF OLEDs. The compound is used as a host for phosphorescent and thermally activated delayed fluorescence (TADF) emitters in OLED stacks. Its high triplet energy and thermal stability help confine excitons and enhance luminescence efficiency in blue, green, and red devices.

Ÿ   n-Type Semiconductor in Organic Electronics. With excellent thermal and morphological stability, it functions as an n-type organic semiconductor in organic field-effect transistors (OFETs) and other optoelectronic devices requiring efficient electron transport.

Ÿ   Interlayer in Perovskite and Organic Solar Cells. It is employed as an electron extraction/interfacial layer in perovskite and organic photovoltaics, improving electron collection and overall power conversion efficiency.

Ÿ   Advanced Materials for Display and Lighting Applications. This material contributes to high-performance OLED displays and solid-state lighting, offering improved lifetime, lower operating voltage, and better color purity in commercial electronics.

Storage of Phenanthro[9′,10′:4,5]furo[2,3-b]pyrazine, 11-(3-chlorophenyl)-

It should be kept in a cool, dry, dark place, preferably at 2–8°C. Keep containers tightly sealed under inert atmosphere (nitrogen or argon) to prevent oxidation and degradation. Protect from moisture, oxygen, direct light, and heat sources. Handle in a glovebox or under dry conditions for optimal stability.