3-Methyldiphenylamine
- CAS NO.：1205-64-7
- Empirical Formula: C13H13N
- Molecular Weight: 183.25
- MDL number: MFCD00008530
- EINECS: 214-885-8
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-04-03 16:13:54
What is 3-Methyldiphenylamine?
Chemical properties
brown to black liquid after melting
The Uses of 3-Methyldiphenylamine
3-methyldiphenylamine and its derivatives are widely used in the OLED devices as an organic semiconductor. Organic and polymer photovoltaics have the potential to become a flexible low-cost alternative to inorganic semiconductor-based photovoltaics[1].
References
[1] Mehran Aksel , Güne? Süheyla Kürk?üo?lu, ?lkan Kavlak . “A theoretical and experimental investigation of vibrational spectra and electronic transitions on 3-methyldiphenylamine molecule as organic semiconductor.” International Journal of Hydrogen Energy 34 12 (2009): Pages 5234-5241.
Properties of 3-Methyldiphenylamine
| Melting point: | 30 °C |
| Boiling point: | 315 °C/724 mmHg (lit.) |
| Density | 1.066 g/mL at 25 °C (lit.) |
| refractive index | n |
| Flash point: | >230 °F |
| storage temp. | Keep in dark place,Inert atmosphere,Room temperature |
| form | clear liquid |
| pka | 0.97±0.30(Predicted) |
| color | Colorless to Yellow to Orange |
| InChI | InChI=1S/C13H13N/c1-11-6-5-9-13(10-11)14-12-7-3-2-4-8-12/h2-10,14H,1H3 |
| CAS DataBase Reference | 1205-64-7(CAS DataBase Reference) |
| EPA Substance Registry System | N-Phenyl-3-methylaniline (1205-64-7) |
Safety information for 3-Methyldiphenylamine
| 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 3-Methyldiphenylamine
| InChIKey | TWPMMLHBHPYSMT-UHFFFAOYSA-N |
| SMILES | C1(NC2=CC=CC=C2)=CC=CC(C)=C1 |
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