N-Propylaniline Property

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

Risk Statements 

20/21/22-36/37/38

Safety Statements 

26-36/37/39

HS Code 

2921490090

Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H227Combustible liquid

H315Causes skin irritation

H319Causes serious eye irritation

H370Causes damage to organs

H372Causes damage to organs through prolonged or repeated exposure

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P260Do not breathe dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P337+P313IF eye irritation persists: Get medical advice/attention.

P370+P378In case of fire: Use … for extinction.

P403+P235Store in a well-ventilated place. Keep cool.

P405Store locked up.

N-Propylaniline Chemical Properties,Usage,Production

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