CAS 603-34-9 Triphenylamine - Materials / Alfa Chemistry

NAVIGATION

Triphenylamine

PRICE INQUIRY

Catalog Number

ACM603349

CAS Number

603-34-9

Product Name

Triphenylamine

Structure

Category

Electroluminescence Materials; Other Electronic Materials

Description

Crystals or off-white lumpy solid. (NTP, 1992);COLOURLESS-TO-WHITE POWDER WITH CHARACTERISTIC ODOUR.;Colorless solid.

IUPAC Name

N,N-diphenylaniline

Molecular Weight

245.3g/mol

Molecular Formula

C18H15N;(C6H5)3N;(C6H5)3N;C18H15N

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.

Purity

95%

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

EC Number

210-035-5

Exact Mass

245.120449g/mol

Formal Charge

Heavy Atom Count

ICSC Number