ChemicalBook--->CAS DataBase List--->304-81-4

304-81-4

304-81-4 Structure

304-81-4 Structure
IdentificationBack Directory
[Name]

PHENAZINE-N-OXIDE
[CAS]

304-81-4
[Synonyms]

Pz 13
pz-13
Phenazin
phenazinoxide
N-Oxyphenazine
Phenazin oxide
PHENAZINE OXIDE
Phenazin-5-oxide
Phenazine 9-oxide
phenazine-9-oxide
phenazine,5-oxide
PHENAZINE-N-OXIDE
Phenazine-5N-oxide
n-oxidedephenazine
Phenazine monooxide
N-Oxide de phenazine
Phenazine, N-monoxide
5-oxidophenazin-5-ium
Phenazine mono-N-oxide
5-oxidanidylphenazin-5-ium
[Molecular Formula]

C12H8N2O
[MDL Number]

MFCD00043579
[MOL File]

304-81-4.mol
[Molecular Weight]

196.2
Chemical PropertiesBack Directory
[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 DataBack Directory
[Symbol(GHS) ]

Exclamation Mark (GHS07)
GHS07
[Signal word ]

Warning
[Hazard statements ]

H315-H319-H335
[Precautionary statements ]

P264-P280-P302+P352-P321-P332+P313-P362-P264-P280-P305+P351+P338-P337+P313P
[Toxicity]

LD50 oral in rat: 6600mg/kg
Hazard InformationBack Directory
[Chemical Properties]

Golden yellow needle-shaped crystals. Melting point: 226.5°C. Insoluble in water, slightly soluble in methanol, ethanol, ether, and hydrocarbons, freely soluble in chloroform, benzene, xylene, and nitrobenzene. Stable in alkaline media. In hydrochloric acid solutions with a concentration greater than 15%, it forms the hydrochloride salt, but hydrolyzes to 5-oxophene in dilute acid or water. 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"
Spectrum DetailBack Directory
[Spectrum Detail]

PHENAZINE-N-OXIDE(304-81-4)1HNMR
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