4,4',4''-Tris(N-3-methylphenyl-N-phenylamino)triphenylamine
Synonym(s):N1-(3-methylphenyl)-N4,N4-bis[4-[(3-methylphenyl)phenylamino]phenyl]-N1-phenyl-1,4-benzenediamine;4,4′,4′′-Tris[(3-methylphenyl)phenylamino]triphenylamine;m-MTDATA
- CAS NO.：124729-98-2
- Empirical Formula: C57H48N4
- Molecular Weight: 789.02
- MDL number: MFCD00799401
- EINECS: 631-370-7
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-01-05 11:48:35
What is 4,4',4''-Tris(N-3-methylphenyl-N-phenylamino)triphenylamine?
Description
With its very low solid-state ionisation potential and good-quality amorphous film, 4,4',4''-Tris[phenyl(m-tolyl)amino]triphenylamine, m-MTDATA acts as an effective material for the hole-injection buffer layer (HIL) that facilitates hole injection from the ITO electrode to the hole transporting layer (HTL). This potentially lowers the driving voltage of the OLED devices.
The Uses of 4,4',4''-Tris(N-3-methylphenyl-N-phenylamino)triphenylamine
Hole-transporting layer and Hole Injection layer material for High-Performance OLEDs.
Properties of 4,4',4''-Tris(N-3-methylphenyl-N-phenylamino)triphenylamine
| Melting point: | 203-207°C |
| Density | 1.190±0.06 g/cm3(Predicted) |
| storage temp. | 2-8°C |
| form | powder |
| pka | -1.07±0.60(Predicted) |
| color | White to Yellow |
| Absorption | λmax?312 nm, 342 nm in THF |
Safety information for 4,4',4''-Tris(N-3-methylphenyl-N-phenylamino)triphenylamine
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for 4,4',4''-Tris(N-3-methylphenyl-N-phenylamino)triphenylamine
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