1,2-Dianilinoethane
- CAS NO.：150-61-8
- Empirical Formula: C14H16N2
- Molecular Weight: 212.29
- MDL number: MFCD00003019
- EINECS: 205-765-6
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-06-05 18:44:30
What is 1,2-Dianilinoethane?
Chemical properties
BEIGE TO LIGHT BROWN CRYSTALLINE POWDER
The Uses of 1,2-Dianilinoethane
1,2-Dianilinoethane can forms crystalline imidazolidines with aldehydes in the presence of AcOH. N-donating ligand. Can be used as a trapping agent for aldehydes.
What are the applications of Application
N,N′-Diphenylethylenediamine can be used:
To prepare nickel(II) chelates to study their chemical reactivities.
To prepare N-heterocyclic carbene (NHC) adducts by reacting with substituted benzaldehydes.
As a starting material to prepare substituted cyclic poly(methyl methacrylate)s.
Synthesis Reference(s)
Synthetic Communications, 22, p. 1081, 1992 DOI: 10.1080/00397919208019300
Purification Methods
Crystallise the reagent from aqueous EtOH or MeOH. [Beilstein 12 H 543, 12 IV 986.]
Properties of 1,2-Dianilinoethane
| Melting point: | 65-67 °C(lit.) |
| Boiling point: | 228°C 12mm |
| Density | 1.0799 (rough estimate) |
| refractive index | 1.6000 (estimate) |
| Flash point: | 228°C/12mm |
| form | powder to crystal |
| pka | 4.67±0.50(Predicted) |
| color | White to Light yellow to Light red |
| Water Solubility | Sparingly soluble in water 0.072 g/L @ 25°C. |
| Merck | 14,2990 |
| BRN | 646740 |
| InChI | InChI=1S/C14H16N2/c1-3-7-13(8-4-1)15-11-12-16-14-9-5-2-6-10-14/h1-10,15-16H,11-12H2 |
| CAS DataBase Reference | 150-61-8(CAS DataBase Reference) |
| EPA Substance Registry System | N,N'-Diphenylethylenediamine (150-61-8) |
Safety information for 1,2-Dianilinoethane
| 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 1,2-Dianilinoethane
| InChIKey | NOUUUQMKVOUUNR-UHFFFAOYSA-N |
| SMILES | C(NC1=CC=CC=C1)CNC1=CC=CC=C1 |
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