Triphenylamine

CAS 603-34-9(C6H5)3NChemical Synthesis

Triphenylamine (CAS: 603-34-9) is an organic compound with the linear formula (C6H5)3N and a molecular weight of 245.32 g/mol. This aromatic amine serves as a crucial building block in organic synthesis. Its unique structure lends itself to applications in materials science, particularly in the development of organic semiconductors and dyes. Tech Serve Solutions offers high-quality Triphenylamine for your research and industrial needs.

Synonyms: N,N-DiphenylanilineTris(phenyl)amine

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Triphenylamine ((C6H5)3N) — chemical structure, CAS 603-34-9; Chemistry, fine chemical supplied by Tech Serve Solutions

AminesBuilding BlocksC15 to C19Chemical SynthesisNitrogen Compounds

01 /Applications

Organic Semiconductor Development

Triphenylamine is widely used as a core structure in the synthesis of hole-transporting materials (HTMs) for organic light-emitting diodes (OLEDs) and organic photovoltaics (OPVs). Its electron-donating properties facilitate charge mobility.

Dye Synthesis

This compound acts as a precursor or intermediate in the production of various dyes, including triphenylmethane dyes. Its incorporation influences the chromophoric properties and stability of the resulting colorants.

Chemical Synthesis Intermediate

As a versatile organic building block, Triphenylamine is employed in multi-step syntheses to introduce the triphenylamino moiety into complex molecules for academic research and industrial development.

02 /Properties

Molecular weight	245.32
Linear formula	(C6H5)3N
Assay	98%
Boiling point	347-348 °C(lit.)
Melting point	124-128 °C(lit.)

03 /Safety & handling

GHS hazard pictogram: Harmful / irritant (GHS07) — Harmful / irritant

Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation

Precautionary statements

P305IF IN EYES

Protective equipment	dust mask type N95 (US), Eyeshields, Gloves
Water hazard class (WGK, DE)	2
Hazard codes (EU)	Xi
Risk statements (R)	36/38
Safety statements (S)	26-28

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

04 /Identifiers & registry

CAS number

603-34-9

MDL number

MFCD00003020

PubChem substance

24900507

Beilstein registry

2050487

05 /Quality & supply

Documentation

Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.

Supply & logistics

Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.

06 /Frequently asked questions

What is Triphenylamine used for?

Triphenylamine is primarily used as a building block in organic synthesis, particularly for developing organic semiconductors like hole-transporting materials in OLEDs and OPVs, and in the synthesis of various dyes.

What is the CAS number and formula for Triphenylamine?

The CAS number for Triphenylamine is 603-34-9, and its linear formula is (C6H5)3N.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies Triphenylamine with an assay of 98%. We offer this product for research and industrial applications; it is not represented as USP, BP, or EP grade.

How should Triphenylamine be handled safely?

Triphenylamine is classified with Warning signal word and causes skin and eye irritation (H315-H319). Handle with appropriate personal protective equipment, including a dust mask (N95 type), eyeshields, and gloves, in a well-ventilated area.

How is Triphenylamine packed, shipped, and exported?

Triphenylamine is carefully packed to maintain its integrity during transit. Tech Serve Solutions is an experienced global exporter of fine chemicals, adhering to international shipping regulations.