N-Propylaniline Chemical Properties

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

pka

5.04±0.20(Predicted)

form 

clear liquid

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

Risk Statements 

20/21/22-36/37/38

Safety Statements 

26-36/37/39

HS Code 

2921490090

N-Propylaniline Usage And Synthesis

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

N-Propylaniline(622-80-0)Related Product Information

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