Triphenylamine

• CAS: 603-34-9
• Catalog Number: ACM603349
• Category: Other Products
• Molecular Weight: 245.3g/mol
• Molecular Formula: C18H15N;(C6H5)3N;(C6H5)3N;C18H15N
• Description: Crystals or off-white lumpy solid. (NTP, 1992);COLOURLESS-TO-WHITE POWDER WITH CHARACTERISTIC ODOUR.;Colorless solid.
• IUPAC Name: N,N-diphenylaniline
• Canonical SMILES: C1=CC=C(C=C1)N(C2=CC=CC=C2)C3=CC=CC=C3
• InChI: InChI=1S/C18H15N/c1-4-10-16(11-5-1)19(17-12-6-2-7-13-17)18-14-8-3-9-15-18/h1-15H
• InChI Key: ODHXBMXNKOYIBV-UHFFFAOYSA-N
• Boiling Point: 657 to 658 °F at 760 mm Hg ; 383-401° F at 10-22 mm Hg (NTP, 1992);365.0 °C;365 °C;365 °C;689°F
• Melting Point: 261 °F (NTP, 1992);127.0 °C;127 °C;126.5 °C;261°F
• Flash Point: 180 °C o.c.
• Density: 0.774 at 32 °F (NTP, 1992);0.774 @ 0 °C/0 °C;0.77 g/cm³;0.77
• Solubility: less than 1 mg/mL at 68° F (NTP, 1992);Insoluble in water, slightly soluble in ethanol, and soluble in ethyl ether and benzene;Solubility in water: very poor;Insoluble
• Application: Triphenylamine serves an essential role in the development of organic light-emitting diode (OLED) devices, which have garnered significant attention as potential next-generation displays and light sources. The compound's distinctive propeller-like structure, centered around a nitrogen atom, contributes to its high hole mobility due to its stability and electronic properties. This makes triphenylamine an exceptional choice for use in OLEDs, where it functions as an efficient hole transporter. Its robust performance is further supported by its heat-resistant and amorphous nature, making it a valuable component in enhancing OLED efficiency and lifespan. Additionally, triphenylamine finds application as a pharmaceutical intermediate and a primary photoconductor coating on film bases, showcasing its versatility and importance in various industries.
• Color/Form: MONOCLINIC CRYSTALS FROM METHANOL, ETHYL ACETATE, BENZENE;Exist as colorless monoclinic prisms;Colorless solid
• Complexity: 202
• Covalently-Bonded Unit Count: 1
• Decomposition: When heated to decomposition it emits toxic fumes of /nitrogen oxides/.
• EC Number: 210-035-5
• Exact Mass: 245.120449g/mol
• Formal Charge: 0
• H-Bond Acceptor: 1
• H-Bond Donor: 0
• Heavy Atom Count: 19
• ICSC Number: 1366
• LogP: 5.74 (LogP);log Kow= 5.74;5.74
• Monoisotopic Mass: 245.120449g/mol
• NSC Number: 66458
• Refractive Index: Index of refraction= 1.353 @ 16 °C/D
• Rotatable Bond Count: 3
• RTECS Number: YK2680000
• UNII: NJS65M2DS2
• Vapor Pressure: 3.92e-04 mmHg;3.92X10-4 mm Hg @ 25 °C
• XLogP3: 5.7