Triphenylamine
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| Triphenylamine | |
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| IUPAC name Triphenylamine | |
| Other names N,N,N-Triphenylamine, N,N-Diphenylbenzeneamine, N,N-Diphenylaniline | |
| Identifiers | |
| CAS number | 603-34-9  |
| PubChem | 11775 |
| ChemSpider | 11282 |
| EC number | 210-035-5 |
| RTECS number | YK2680000 |
| Jmol-3D images | Image 1 |
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| Properties | |
| Molecular formula | C18H15N |
| Molar mass | 245.32 g/mol |
| Appearance | Off-white solid |
| Density | 0.774 g/cm3 |
| Melting point | 127 °C |
| Boiling point | 347 - 348 °C |
| Solubility in water | Almost insoluble |
| log P | 5.74 |
| Hazards | |
| R-phrases | R20/21/22 |
| S-phrases | S26, S36 |
| Main hazards | Irritant (Xi) |
| Flash point | 180 °C o.c. |
(verify) (what is: / ?)Except where noted otherwise, data are given for materials in their standard state (at 25 °C (77 °F), 100 kPa) | |
| Infobox references | |
Triphenylamine is an organic compound with formula (C6H5)3N. In contrast to most amines, triphenylamine is nonbasic. Its derivatives have useful properties in electrical conductivity and electroluminescence, and they are used in OLEDs as hole-transporters.[1]
Triphenylamine can be prepared by arylation of diphenylamine.[2]
References
- ↑ Wei Shi, Suqin Fan, Fei Huang, Wei Yang, Ransheng Liu and Yong Cao "Synthesis of Novel Triphenylamine-based Conjugated Polyelectrolytes and Their Application to Hole-Transport Layer in Polymeric Light-Emitting Diodes" J. Mater. Chem., 2006, 16, 2387-2394. doi:10.1039/B603704F
- ↑ F. D. Hager "Triphenylamine" Org. Synth. 1941, Coll. Vol. 1, 544.
See also
External links
- International Chemical Safety Card 1366
- MSDS sheet at Oxford University
- CDC - NIOSH Pocket Guide to Chemical Hazards
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