4-Methyldiphenylamine
- CAS NO.：620-84-8
- Empirical Formula: C13H13N
- Molecular Weight: 183.25
- MDL number: MFCD00092921
- EINECS: 210-655-6
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-07-14 15:27:00
What is 4-Methyldiphenylamine?
Chemical properties
White crystalline
The Uses of 4-Methyldiphenylamine
4-Methyldiphenylamine is used as a syntheses material intermediates as well as OLED materials. It can be used in agrochemical, pharmaceutical and dyestuff field.
Synthesis Reference(s)
Journal of the American Chemical Society, 118, p. 7217, 1996 DOI: 10.1021/ja960937t
Tetrahedron Letters, 28, p. 3111, 1987 DOI: 10.1016/S0040-4039(00)96298-1
Properties of 4-Methyldiphenylamine
| Melting point: | 90°C |
| Boiling point: | 317 °C / 704mmHg |
| Density | 1.0650 (rough estimate) |
| refractive index | 1.5963 (estimate) |
| Flash point: | 155°(311°F) |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| form | Crystalline |
| pka | 1.23±0.20(Predicted) |
| color | Pale brown |
| Water Solubility | Insoluble in water. Soluble in benzene, toluene,methanol, ethanol |
| InChI | InChI=1S/C13H13N/c1-11-7-9-13(10-8-11)14-12-5-3-2-4-6-12/h2-10,14H,1H3 |
| CAS DataBase Reference | 620-84-8(CAS DataBase Reference) |
| EPA Substance Registry System | Benzenamine, 4-methyl-N-phenyl- (620-84-8) |
Safety information for 4-Methyldiphenylamine
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H312:Acute toxicity,dermal H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation |
| Precautionary Statement Codes |
P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P280:Wear protective gloves/protective clothing/eye protection/face protection. 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-Methyldiphenylamine
| InChIKey | AGHYMXKKEXDUTA-UHFFFAOYSA-N |
| SMILES | C1(NC2=CC=CC=C2)=CC=C(C)C=C1 |
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