N-Propylaniline
- CAS NO.：622-80-0
- Empirical Formula: C9H13N
- Molecular Weight: 135.21
- MDL number: MFCD00048678
- EINECS: 210-754-4
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-12-18 14:15:30
What is N-Propylaniline?
Preparation
N-propylaniline was efficiently synthesized in a vapor phase from aniline and 1-propanol at atmospheric pressure over the Cu/SiO2 catalyst that was prepared by the incipient wetness method and temperature-programmed calcination. The catalyst exhibited very high activity and selectivity. At the reaction temperature of 260°C, 1-propanol conversion reached 100%, and the selectivity for N-propylaniline exceeded 92%. The results of X-ray diffraction showed that the Cu/SiO2 catalyst with high catalytic activity and selectivity had good crystallinity of copper.
https://doi.org/10.1016/S1872-2067(07)60027-8
Properties of N-Propylaniline
| Melting point: | -6.87°C (estimate) |
| Boiling point: | 220°C |
| Density | 0,95 g/cm3 |
| refractive index | 1.5410 to 1.5440 |
| Flash point: | 91°C |
| form | clear liquid |
| pka | 5.04±0.20(Predicted) |
| Specific Gravity | 0.942～0.949 (20/4℃） |
| color | White to Yellow to Green |
| CAS DataBase Reference | 622-80-0(CAS DataBase Reference) |
| NIST Chemistry Reference | N-Propylaniline(622-80-0) |
| EPA Substance Registry System | Benzenamine, N-propyl- (622-80-0) |
Safety information for N-Propylaniline
| Signal word | Danger |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07  Health Hazard GHS08 |
| GHS Hazard Statements |
H227:Flammable liquids H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H370:Specific target organ toxicity, single exposure H372:Specific target organ toxicity, repeated exposure |
| Precautionary Statement Codes |
P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P260:Do not breathe 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. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P332+P313:IF SKIN irritation occurs: Get medical advice/attention. P337+P313:IF eye irritation persists: Get medical advice/attention. P370+P378:In case of fire: Use … for extinction. P405:Store locked up. P403+P235:Store in a well-ventilated place. Keep cool. |
Computed Descriptors for N-Propylaniline
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