N,N-Diethylaniline /CAS: 91-66-7
nature
Colorless to yellow liquid. Relative density o. 93507. Boiling point 216. 27℃. Melting point – 38.8°C. Flash point 85℃. Refractive index 1.5409. Combustible. Has a special smell. Slightly soluble in water, soluble in organic solvents such as ethanol, ether, chloroform and benzene. Can evaporate with steam。
It can be used to prepare azo dyes, triphenylmethane dyes, etc. It is also an important intermediate for the synthesis of drugs and color film developers, and its applications are very wide.

Details :

 Melting point: -38°C

Boiling point: 217°C (lit.)

Density: 0.938g/mL at 25°C (lit.)

Vapor density: 5.2 (vsair)

Vapor pressure: 1mmHg (49.7 °C)

Refractive index: n20/D1.542 (lit.)

Flash point: 208Chemicalbook°F

Storage conditions: Storebelow+30°C.

Solubility: water: soluble1gin70mlat12°C

Acidity coefficient (pKa): 6.61 (at22°C)

Form: Liquid color: Clearyellow

PH value: 8 (0.1g/l, H2O, 20