PHENAZINE-N-OXIDE Chemical Properties

Melting point:

226.5°C

Boiling point:

333.09°C (rough estimate)

Density 

1.1788 (rough estimate)

refractive index 

1.6000 (estimate)

pka

0.45±0.30(Predicted)

color 

Orange needles from EtOH

Safety Information

Toxicity

LD50 oral in rat: 6600mg/kg

PHENAZINE-N-OXIDE Usage And Synthesis

Chemical Properties

Golden yellow needle crystal. Melting point 226.5 ℃, insoluble in water, slightly soluble in methanol, ethanol, ether and manganese hydrocarbons, soluble in chloroform, benzene, xylene and nitrobenzene. Stable in alkaline medium, in the concentration of more than 15% of hydrochloric acid solution form Yang hydrochloride, but in dilute acid or water and hydrolyzed into 5-oxophenazine. Chemically stable.

Uses

Phenazine oxide (Phenazine N-oxide) is a novel and potent fungicide, bactericide, and wood preservative[1].

Safety Profile

Moderately toxic by intraperitoneal route. Experimental teratogenic and reproductive effects. Mutation data reported. When heated to decomposition it emits toxic fumes of NOx.

References

[1] "M.Luisa P. Leit?o, et al. Enthalpies of combustion of phenazine N-oxide, phenazine, benzofuroxan, and benzofurazan: the dissociation enthalpies of the (NO) bonds. Volume 22, Issue 9 , September 1990, Pages 923-928"

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