4,4′,4′′-Tris[phenyl(m-tolyl)amino]triphenylamine
4,4′,4′′-Tris[phenyl(m-tolyl)amino]triphenylamine (CAS: 124729-98-2) is a high-performance organic semiconductor with a molecular weight of 789.02 g/mol. This triphenylamine derivative is predominantly utilised as a hole injection layer (HIL) and hole transport (HT) material in advanced organic light-emitting diodes (OLEDs) and polymer light-emitting diodes (PLEDs), contributing to efficient device performance.
- IUPAC
- 4,4′,4′′-Tris[(3-methylphenyl)phenylamino]triphenylamine,N1-(3-methylphenyl)-N4,N4-bis[4-[(3-methylphenyl)phenylamino]phenyl]-N1-phenyl-1,4-benzenediamine,m-MTDATA
- Synonyms
- 124729-98-24,4′,4′′-Tris[(3-methylphenyl)phenylamino]triphenylamineN1-(3-methylphenyl)-N4,N4-bis[4-[(3-methylphenyl)phenylamino]phenyl]-N1-phenyl-1,4-benzenediaminem-MTDATA
![4,4′,4′′-Tris[phenyl(m-tolyl)amino]triphenylamine (C57H48N4) — chemical structure, CAS 124729-98-2; Materials Science, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F124729-98-2.png&w=3840&q=75)
OLED and PLED Devices
Serves as a crucial hole injection and hole transport material in the fabrication of organic light-emitting diodes (OLEDs) and polymer light-emitting diodes (PLEDs). Its properties facilitate efficient charge carrier movement, enhancing device efficiency and longevity.
Organic Electronics
Applicable in the broader field of organic and printed electronics, where precise control over charge transport is essential. It contributes to the development of advanced electronic components requiring specific semiconductor properties.
Materials Science Research
Utilised in materials science research for developing and characterising new organic electronic materials. Its well-defined structure and electronic properties make it a valuable compound for academic and industrial R&D.
| Molecular weight | 789.02 |
|---|---|
| Empirical formula | C57H48N4 |
| Assay | ≥99.0% |
| Form | powder |
| Application | Hole-transporting layer and Hole Injection layer material for High-Performance OLEDs. |
| Melting point | 194-203 °C204-206 °C(lit.) |
Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Water hazard class (WGK, DE) | 3 |
|---|---|
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
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.
What is 4,4′,4′′-Tris[phenyl(m-tolyl)amino]triphenylamine used for?
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This compound is primarily used as a hole-injection layer (HIL) and hole-transporting (HT) material in high-performance OLED and PLED devices, and in organic electronics research.
What is the CAS number and molecular formula for 4,4′,4′′-Tris[phenyl(m-tolyl)amino]triphenylamine?
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The CAS number is 124729-98-2, and its molecular formula is C57H48N4.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 4,4′,4′′-Tris[phenyl(m-tolyl)amino]triphenylamine with an assay of ≥99.0%. This is a technical/research grade material, and TSS does not represent it as USP, BP, or EP grade.
What are the safety and handling precautions for this chemical?
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This chemical is classified as a Warning. It may cause skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). Handle with appropriate personal protective equipment in a well-ventilated area. Avoid breathing dust. Ensure adequate ventilation (P271). Wear protective gloves and eye protection (P280).
How is 4,4′,4′′-Tris[phenyl(m-tolyl)amino]triphenylamine packed, shipped, and exported?
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As a global supplier, Tech Serve Solutions professionally packs, ships, and exports chemicals worldwide, adhering to all relevant international regulations for hazardous materials.
How can I request a quote or sample for 4,4′,4′′-Tris[phenyl(m-tolyl)amino]triphenylamine?
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To request a quote or sample, please contact our sales team directly via our website or provide your inquiry details through the 'Contact Us' section.
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