Description

3,5-Dimethyltriphenylamine CAS NO 51786-49-3 is a high-purity, functionalized triphenylamine derivative, serving as a critical building block and intermediate in advanced material synthesis. Its value lies in its electron-donating properties and structural stability, which are essential for tuning the electronic characteristics of organic semiconductors. This compound is primarily needed by manufacturers and R&D teams in the organic electronics, photovoltaics, and specialty chemical sectors.

Application

• As a hole-transport material (HTM) and core component in organic light-emitting diodes (OLEDs) and perovskite solar cells.
• As a key synthetic intermediate for producing more complex organic electronic materials and dyes.
• In the research and development of electrochromic devices and organic field-effect transistors (OFETs).
• As a stabilizer or additive in photoconductive polymers and advanced coating formulations.
• For use in academic and industrial R&D focused on novel optoelectronic properties and material science.

Basic Information

Product Name	3,5-Dimethyltriphenylamine
CAS No.	51786-49-3
Molecular Formula	C20H19N
Molecular Weight	273.37 g/mol
Synonyms	N,N-Bis(3,5-dimethylphenyl)aniline; 3,5-Dimethyl-N,N-diphenylaniline; Triphenylamine, 3,5-dimethyl-; 3,5-Xylyldiphenylamine; N-(3,5-Dimethylphenyl)diphenylamine; 3,5-Dimethyltriphenyl amine; TPA derivative
EINECS	Contact for details

Quality Control

Our 3,5-Dimethyltriphenylamine is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity, suitable for demanding electronic applications. All products undergo rigorous analytical testing, including HPLC, GC, and NMR, to verify identity and purity. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat sources and incompatible materials. The product is light-sensitive and should be stored away from light.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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