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CAS No 519-65-3 , Acetic acid,2-(dimethylamino)-2-oxo-, 2-acetyl-2-methyl-1-phenylhydrazide

  • Name: Acetic acid,2-(dimethylamino)-2-oxo-, 2-acetyl-2-methyl-1-phenylhydrazide
  • Synonyms: Acetic acid,2-(dimethylamino)-2-oxo-, 2-acetyl-2-methyl-1-phenylhydrazide;Dioxyaminopyrine; a-(Dimethylamidooxalyl)-b,b-methylacetylphenylhydrazine; Dioxoaminopyrine; Dioxypyramidon;1-Acetyl-1,5,5-trimethyl-2-phenylsemioxamazide; Semioxamazide,1-acetyl-1,5,5-trimethyl-2-phenyl- (6CI,7CI,8CI);Aceticacid, (dimethylamino)oxo-, 2-acetyl-2-methyl-1-phenylhydrazide (9CI);
  • CAS Registry Number:
  • Flash Point: 146.3°C
  • Boiling Point: 360.6°Cat760mmHg
  • Density: 1.219g/cm3
  • Refractive index: 1.574
  • Safety Statements: Moderately toxic by ingestion, subcutaneous, and intravenous routes. When heated to decomposition it emits toxic fumes of NOx.
  • Flash Point: 146.3°C
  • EINECS: 208-274-5
  • Molecular Weight: 263.29238
  • InChI: InChI=1/C13H17N3O3/c1-10(17)15(4)16(11-8-6-5-7-9-11)13(19)12(18)14(2)3/h5-9H,1-4H3
  • Molecular Formula: C13H17N3O3
  • Molecular Structure:CAS No:519-65-3 Acetic acid,2-(dimethylamino)-2-oxo-, 2-acetyl-2-methyl-1-phenylhydrazide

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519-65-3 N'-acetyl-2-(dimethylamino)-N'-methyl-2-oxo-N-phenylacetohydrazide

  • N'-acetyl-2-(dimethylamino)-N'-methyl-2-oxo-N-phenylacetohydrazide
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References of Acetic acid,2-(dimethylamino)-2-oxo-, 2-acetyl-2-methyl-1-phenylhydrazide
Title: Dioxypyramidon
CAS Registry Number: 519-65-3
CAS Name: (Dimethylamino)oxoacetic acid 2-acetyl-2-methyl-1-phenylhydrazide
Synonyms: 1-acetyl-1,5,5-trimethyl-2-phenylsemioxamazide; a-(dimethylamidooxalyl)-b,b-methylacetylphenylhydrazine; dioxyaminopyrine; dioxoaminopyrine
Molecular Formula: C13H17N3O3
Molecular Weight: 263.29
Percent Composition: C 59.30%, H 6.51%, N 15.96%, O 18.23%
Literature References: Prepd from aminopyrine by oxidation with 30% hydrogen peroxide: Charonnat, Delaby, Compt. Rend. 189, 850 (1929); Valyashko, Depeshko, Zh. Obshch. Khim. 20, 1667 (1950).
Properties: Orthorhombic, translucent prisms from water. Somewhat bitter taste. mp 105.5° (softens at 96°). bp2 194-201°. uv max (hexane): 248.5 nm (e 16000). Soly in water at 20° = 7.69 g/100 ml; at 37° = 48.2 g/100 ml. Also sol in alcohol. Hydrolyzed by alkali.
Melting point: mp 105.5° (softens at 96°)
Boiling point: bp2 194-201°
Absorption maximum: uv max (hexane): 248.5 nm (e 16000)
 
 
Status: This monograph has been retired and is no longer subject to revision or update.