Description

Tris(4-(5-Phenylthiophen-2-Yl)Phenyl)Amine is a high-purity, star-shaped organic semiconductor material featuring a triarylamine core functionalized with phenylthiophene units. This compound matters for its excellent hole-transporting properties, thermal stability, and ability to form high-quality amorphous films, which are critical for device performance and longevity. It is primarily needed by manufacturers and R&D teams in the organic electronics sector, particularly for developing next-generation OLED displays and lighting, organic photovoltaic (OPV) cells, and organic field-effect transistors (OFETs).

Application

• Hole-Transport Layer (HTL) Material in high-efficiency OLED devices for displays and solid-state lighting.
• Donor or Host Material in the active layer of organic photovoltaic (OPV or perovskite) solar cells.
• Semiconducting Layer in organic field-effect transistors (OFETs) for flexible and printed electronics.
• Key Intermediate for synthesizing more complex organic electronic materials and dyes.
• Research & Development of novel optoelectronic devices and study of charge transport mechanisms.

Basic Information

Product Name	Tris(4-(5-Phenylthiophen-2-Yl)Phenyl)Amine
CAS No.	1092356-36-9
Molecular Formula	C54H39NS3
Molecular Weight	806.10 g/mol
Synonyms	Tris[4-(5-phenyl-2-thienyl)phenyl]amine; TPTA; 4,4',4''-Tris[(5-phenyl-2-thienyl)]triphenylamine; Tri(4-(5-phenylthiophen-2-yl)phenyl)amine; N,N-Bis(4-(5-phenylthiophen-2-yl)phenyl)-4-(5-phenylthiophen-2-yl)aniline; Star-shaped triarylamine derivative; Hole transport material 1 (HTM-1); Organic semiconductor material
EINECS	Contact for details

Quality Control

Our Tris(4-(5-Phenylthiophen-2-Yl)Phenyl)Amine is produced under strict quality management protocols to ensure batch-to-batch consistency and high performance in sensitive electronic applications. Each lot undergoes comprehensive analytical testing, including HPLC for purity, NMR for structural confirmation, and elemental analysis. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at room temperature (15-25°C) in a cool, dry, and well-ventilated place. This material is light-sensitive and easily oxidized; prolonged exposure to air and light should be avoided to maintain product integrity.

Specification

Item	Specification
Appearance	Yellow to orange powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0% (Area %)
Melting Point	Contact for details
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.