N-Cyclohexylaniline
- CAS NO.:1821-36-9
- Empirical Formula: C12H17N
- Molecular Weight: 175.27
- MDL number: MFCD00014284
- EINECS: 217-344-4
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-07-14 15:27:00
What is N-Cyclohexylaniline?
Chemical properties
dark brown liquid
The Uses of N-Cyclohexylaniline
N-Cyclohexylaniline has been used as reagent in palladium-catalyzed amination of aromatic bromides.
Synthesis Reference(s)
The Journal of Organic Chemistry, 50, p. 1927, 1985 DOI: 10.1021/jo00211a028
Synthetic Communications, 19, p. 565, 1989
Tetrahedron Letters, 16, p. 119, 1975
Properties of N-Cyclohexylaniline
| Melting point: | 14-15°C |
| Boiling point: | 191-192 °C (73 mmHg) |
| Density | 0.996 g/mL at 20 °C (lit.) |
| refractive index | n |
| Flash point: | 136 °C |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| pka | 5.46±0.20(Predicted) |
| color | Orange |
| Water Solubility | Not miscible or difficult to mix in water. |
| BRN | 2209864 |
| CAS DataBase Reference | 1821-36-9(CAS DataBase Reference) |
| EPA Substance Registry System | N-Cyclohexylaniline (1821-36-9) |
Safety information for N-Cyclohexylaniline
| Signal word | Warning |
| Pictogram(s) |
![]() Skull and Crossbones Acute Toxicity GHS06 |
| GHS Hazard Statements |
H301:Acute toxicity,oral 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. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P405:Store locked up. |
Computed Descriptors for N-Cyclohexylaniline
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