Home > Name List By other > (4Z)-4-[(2-chlorophenyl)hydrazinylidene]-3-methyl-1,2-oxazol-5-one

CAS No 5707-69-7 , (4Z)-4-[(2-chlorophenyl)hydrazinylidene]-3-methyl-1,2-oxazol-5-one

  • Name: (4Z)-4-[(2-chlorophenyl)hydrazinylidene]-3-methyl-1,2-oxazol-5-one
  • Synonyms: Ganocide;Drazoxolone;(4Z)-4-[(2-chlorophenyl)hydrazinylidene]-3-methyl-1,2-oxazol-5-one; Sopracol 781; Mil-col; Sopracol; Caswell No. 207C; Saisan; PP781; Drazoxolon [BSI:ISO];
  • CAS Registry Number:
  • Transport: 2588
  • Melting Point: 167
  • Flash Point: 148.4°C
  • Boiling Point: 321.8°Cat760mmHg
  • Density: 1.45g/cm3
  • Safety Statements: Poison by ingestion and intraperitoneal routes. When heated to decomposition it emits very toxic fumes of Cl− and NOx.
  • Hazard Symbols: T,N
  • Flash Point: 148.4°C
  • EINECS: 227-197-8
  • Molecular Weight: 237.64242
  • InchiKey: OOTHTARUZHONSW-LCYFTJDESA-N
  • InChI: InChI=1S/C10H8ClN3O2/c1-6-9(10(15)16-14-6)13-12-8-5-3-2-4-7(8)11/h2-5,
    12H,1H3/b13-9-
  • Risk Statements: 25-50/53
  • Molecular Formula: C10H8ClN3O2
  • Molecular Structure:CAS No:5707-69-7 (4Z)-4-[(2-chlorophenyl)hydrazinylidene]-3-methyl-1,2-oxazol-5-one

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References of (4Z)-4-[(2-chlorophenyl)hydrazinylidene]-3-methyl-1,2-oxazol-5-one
Title: Drazoxolon
CAS Registry Number: 5707-69-7
CAS Name: 3-Methyl-4-[(2-chlorophenyl)hydrazone]-4,5-isoxazoledione
Synonyms: 4-(2-chlorophenylhydrazono)-3-methyl-5(4H)-isoxazolone; 3-methyl-4-(o-chlorophenylhydrazono)-5-isoxazolone
Manufacturers' Codes: PP-781
Trademarks: Ganocide (Zeneca); Mil-Col (Zeneca)
Molecular Formula: C10H8ClN3O2
Molecular Weight: 237.64
Percent Composition: C 50.54%, H 3.39%, Cl 14.92%, N 17.68%, O 13.47%
Literature References: Prepn: Green, Roberts, GB 1049103 (1966 to ICI). Structure: Summers, Shields, Chem. Ind. (London) 1964, 1264. Soil degradation studies: Anderson, Horsgood, Soil Biol. Biochem. 3, 271 (1971). Hydrolysis: Lehtonen et al., Pestic. Sci. 3, 357 (1972). Toxicology: D. G. Clark, T. F. McElligott, Food Cosmet. Toxicol. 7, 481 (1969). Review: Yuen, Anal. Methods Pestic. Plant Growth Regul. 7, 665-673 (1973).
Properties: Yellow crystals, possessing faint odor, from methanol-benzene, mp 168°. Practically insol in water, acids, and aliphatic hydrocarbons. Sol in alkali, aromatic hydrocarbons (4%), chloroform (about 10%), ethanol (1%), ketones (5%). Stable to dilute acids and forms stable salts with alkalies. LD50 orally in female rats, mice: 126, 129 mg/kg (Clark, McElligott).
Melting point: mp 168°
Toxicity data: LD50 orally in female rats, mice: 126, 129 mg/kg (Clark, McElligott)
Use: Fungicide.
 
 
Status: This monograph has been retired and is no longer subject to revision or update.