Phenobarbital

Melting point::

174°C

Boiling point::

374.4°C (rough estimate)

Density :

1.2243 (rough estimate)

refractive index :

1.6660 (estimate)

Flash point::

11 °C

storage temp. :

2-8°C

solubility :

Very slightly soluble in water, freely soluble in ethanol (96 per cent). It forms water-soluble compounds with alkali hydroxides, carbonates and ammonia.

pka:

7.3, 11.8(at 25℃)

form :

Solid

color :

White to Off-White

Water Solubility :

<0.01 g/100 mL at 14 ºC

Merck :

13,7319

Stability::

Stable. Combustible. Incompatible with strong oxidizing agents.