932434

TcTa

≥99% (HPLC)

• 同義詞: 4,4′,4′′-Tri-9-carbazolyltriphenylamine, 4,4′,4′′-tris(carbazol-9-yl)-triphenylamine, 4,4′,4-Tris(carbazol-9-yl)triphenylamine, Tris(4-(9H-carbazol-9-yl)phenyl)amine
• 經驗公式（希爾表示法）: C₅₄H₃₆N₄
• CAS號碼: 139092-78-7
• 分子量：: 740.89
• MDL號碼: MFCD03093250
• 分類程式碼代碼: 41106305
• NACRES: NA.23

屬性

• 等級: sublimed grade
• 品質等級: 100
• 描述: μh ≈ 3.0 x 10^-4 cm² V⁻¹ s⁻¹; μe ≈ 1.0 x 10^-8 cm² V⁻¹ s⁻¹
• 化驗: ≥99% (HPLC)
• 損耗: 0.5% TGA, > 410 °C (weight loss)
• mp: 299 °C
• 溶解度: THF: soluble; chloroform: soluble; dichloromethane: soluble
• λmax: 293 nm±5 nm in THF; 326 nm±5 nm in THF
• 螢光: λ_em 385 nm±10 nm in THF
• 軌道能量: HOMO 5.8 eV ; LUMO 2.4 eV
• SMILES 字串: c1ccc2c(c1)n(-c3ccc(cc3)N(c4ccc(cc4)-n5c6ccccc6c7ccccc57)c8ccc(cc8)-n9c%10ccccc%10c%11ccccc9%11)c%12ccccc2%12
• InChI: 1S/C54H36N4/c1-7-19-49-43(13-1)44-14-2-8-20-50(44)56(49)40-31-25-37(26-32-40)55(38-27-33-41(34-28-38)57-51-21-9-3-15-45(51)46-16-4-10-22-52(46)57)39-29-35-42(36-30-39)58-53-23-11-5-17-47(53)48-18-6-12-24-54(48)58/h1-36H
• InChI 密鑰: AWXGSYPUMWKTBR-UHFFFAOYSA-N

描述

應用

It′s a star-shaped carbazole hole-transporting material popularly used in OLEDs as solution-processable fluorescent emitting host, or as electron-blocking layer for quantum-dot light-emitting diodes (QD-LEDs).

TCTA is widely used as a hole transport material in OLED and organic photovoltaic (OPV) devices. It possesses excellent hole injection and transport properties, helping to efficiently transport positive charges (holes) from the anode to the emitting layer.

安全資訊

• 象形圖: GHS07
• 訊號詞: Warning
• 危險聲明: H315,H319,H335
• 防範說明: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• 危險分類: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• 標靶器官: Respiratory system
• 儲存類別代碼: 11 - Combustible Solids
• 水污染物質分類（WGK）: WGK 3
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable