Di-p-tolylamine
Synonym(s):p ,p ′-Ditolylamine;4,4′-Dimethyldiphenylamine;4-Methyl-N -(4-methylphenyl)benzenamine;Bis(4-methylphenyl)amine
- CAS NO.：620-93-9
- Empirical Formula: C14H15N
- Molecular Weight: 197.28
- MDL number: MFCD00059317
- EINECS: 210-659-8
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:27:08
What is Di-p-tolylamine?
Chemical properties
White crystalline powder
The Uses of Di-p-tolylamine
4,4''-Dimethyldiphenylamine is a reagent used in the comparative studies of the analgesic and anti-inflammatory properties of N-phenylanthranilic acids and mefenamic acid, and the anti parasitic activities of some substituted diphenylamines.
Synthesis Reference(s)
The Journal of Organic Chemistry, 40, p. 3349, 1975 DOI: 10.1021/jo00911a008
Properties of Di-p-tolylamine
| Melting point: | 78-82°C |
| Boiling point: | 330 °C |
| Density | 1.0514 (rough estimate) |
| refractive index | 1.6095 (estimate) |
| storage temp. | Keep in dark place,Inert atmosphere,Room temperature |
| solubility | Chlorofrm (Slightly), Methanol (Slightly) |
| pka | 1.68±0.40(Predicted) |
| form | Solid |
| color | Off-White |
| CAS DataBase Reference | 620-93-9(CAS DataBase Reference) |
| EPA Substance Registry System | 4,4'-Dimethyldiphenylamine (620-93-9) |
Safety information for Di-p-tolylamine
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye 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. P270:Do not eat, drink or smoke when using this product. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. P501:Dispose of contents/container to..… |
Computed Descriptors for Di-p-tolylamine
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