4,4'-Dimethoxy triphenylamine

4,4'-Dimethoxy triphenylamine (CAS: 20440-94-2) is a high-purity symmetric dimethoxy-modified triphenylamine optoelectronic intermediate. It features a standard triphenylamine conjugated molecular skeleton with two methoxy groups symmetrically substituted at the para positions of the benzene ring, possessing excellent hole transport capability, superior molecular solubility, stable photochemical properties and adjustable energy band structure.4,4'-Dimethoxy triphenylamine (CAS: 20440-94-2) is insoluble in water and easily soluble in most conventional organic solvents. Its stable molecular structure and active modification sites make it a fundamental core raw material widely used in organic optoelectronic material synthesis, organic semiconductor preparation and fine chemical derivatization.

4,4'-Dimethoxytriphenylamine, N, N-Bis (4-methoxyphenyl) aniline, Bis (4-methoxyphenyl) phenylamine, 4-Methoxy-N- (4-methoxyphenyl) -N-phenylaniline

1. OLED Hole Transport Material Preparation: 4,4'-Dimethoxy triphenylamine (CAS: 20440-94-2) is a classic core intermediate for synthesizing OLED hole transport materials. The symmetric dimethoxy modification effectively improves the carrier mobility, thermal stability and film-forming performance of optoelectronic materials, reduces device aging attenuation, and is widely used in the mass production of high-stability organic light-emitting diode devices. 2. Organic Semiconductor Material Derivatization: 4,4'-Dimethoxy triphenylamine (CAS: 20440-94-2) has excellent structural modifiability and stable conjugated system. It can undergo substitution, coupling and grafting reactions to derive high-performance organic semiconductor materials, which are applied to organic field-effect transistors and photoelectric sensing components to enhance device response sensitivity and operational stability. 3. Organic Photovoltaic Functional Material Synthesis: 4,4'-Dimethoxy triphenylamine (CAS: 20440-94-2) serves as an important modified raw material for organic solar cell functional layers. The methoxy functional groups optimize the molecular hydrophilicity and photoelectric conversion efficiency of photovoltaic materials, improving the environmental adaptability and power generation performance of organic photovoltaic devices. 4. Fine Chemical Customized Synthesis Research: 4,4'-Dimethoxy triphenylamine (CAS: 20440-94-2) is a standard symmetric triphenylamine derivative. It is widely used in the customized synthesis of high-end fine chemicals and the research of structure-activity relationship of conjugated materials, supporting innovative R&D and industrial upgrading of optoelectronic fine chemical industry.

99%

C20H19NO2

305.37

2 years under proper storage

White to Off-White Crystalline Powder

Optoelectronic Grade, Organic Synthesis Grade, Laboratory Research Grade

1.16±0.1 g/cm3