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5707-73-3

5707-73-3 Structure

5707-73-3 Structure
IdentificationBack Directory
[Name]

3-methylisoxazole-4,5-dione 4-[(3-chlorophenyl)hydrazone]
[CAS]

5707-73-3
[Synonyms]

PP 395
JF 3937
Metazoxolon
Metazoxolone
3-methyl-4-(m-chlorophenylhydrazono)isoxazol-5-one
3-methylisoxazole-4,5-dione 4-[(3-chlorophenyl)hydrazone]
4-[2-(3-Chlorophenyl)hydrazono]-3-methylisoxazole-5(4H)-one
4,5-Isoxazoledione, 3-methyl-, 4-[2-(3-chlorophenyl)hydrazone]
(4E)-4-[(3-chlorophenyl)hydrazinylidene]-3-methyl-1,2-oxazol-5-one
[EINECS(EC#)]

227-198-3
[Molecular Formula]

C10H8ClN3O2
[MOL File]

5707-73-3.mol
[Molecular Weight]

237.64
Chemical PropertiesBack Directory
[Melting point ]

162 °C
[Boiling point ]

324.8±44.0 °C(Predicted)
[density ]

1.45±0.1 g/cm3(Predicted)
[pka]

9.19±0.40(Predicted)
Hazard InformationBack Directory
[Production Methods]

Publicly available sources do not provide a step by step industrial synthesis for metazoxolon, but its production can be inferred from its chemical structure and standard practices for isoxazolone hydrazone fungicides. The process typically begins with preparation of the 3 methyl 5 isoxazolone core, followed by formation of the hydrazone linkage through condensation with 3 chlorophenylhydrazine, yielding the final (structure. After synthesis, the crude technical material would undergo purification, often solvent washing, crystallisation, or vacuum drying and controlled drying.
[Mechanism of action]

Bleaching: inhibition of p-Hydroxyphenyl pyruvate dioxygenase (4-HPPD).
[Pesticide Type]

Fungicide
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