Product Name

  • Name

    N'-acetyl-2-(dimethylamino)-N'-methyl-2-oxo-N-phenylacetohydrazide

  • EINECS
  • CAS No. 519-65-3
  • Article Data9
  • CAS DataBase
  • Density 1.219g/cm3
  • Solubility
  • Melting Point 105.5° (softens at 96°)
  • Formula C13H17 N3 O3
  • Boiling Point 360.6°Cat760mmHg
  • Molecular Weight 263.296
  • Flash Point 146.3°C
  • Transport Information
  • Appearance
  • Safety Moderately toxic by ingestion, subcutaneous, and intravenous routes. When heated to decomposition it emits toxic fumes of NOx.
  • Risk Codes
  • Molecular Structure Molecular Structure of 519-65-3 (N'-acetyl-2-(dimethylamino)-N'-methyl-2-oxo-N-phenylacetohydrazide)
  • Hazard Symbols
  • Synonyms Aceticacid, (dimethylamino)oxo-, 2-acetyl-2-methyl-1-phenylhydrazide (9CI); Semioxamazide,1-acetyl-1,5,5-trimethyl-2-phenyl- (6CI,7CI,8CI);1-Acetyl-1,5,5-trimethyl-2-phenylsemioxamazide; Dioxoaminopyrine;Dioxyaminopyrine; Dioxypyramidon; a-(Dimethylamidooxalyl)-b,b-methylacetylphenylhydrazine
  • PSA 60.93000
  • LogP 0.50110

Dioxypyramidon Chemical Properties

Molecule structure of Dioxypyramidon (CAS NO.519-65-3) :

IUPAC Name: 2-(N-[acetyl(methyl)amino]anilino)-N,N-dimethyl-2-oxoacetamide 
Molecular Weight: 263.29238 g/mol
Molecular Formula: C13H17N3O3 
Density: 1.219 g/cm3 
Boiling Point: 360.6 °C at 760 mmHg 
Flash Point: 146.3 °C
Index of Refraction: 1.574
Molar Refractivity: 71.26 cm3
Molar Volume: 215.8 cm3
Polarizability: 28.25*10-24 cm3
Surface Tension: 50.3 dyne/cm
Enthalpy of Vaporization: 60.63 kJ/mol
Vapour Pressure: 2.19E-05 mmHg at 25 °C 
log P (octanol-water): -0.760
Water Solubility: 7.69E+04 mg/L 
Atmospheric OH Rate Constant: 4.42E-11 cm3/molecule-sec
XLogP3-AA: 0.9
H-Bond Acceptor: 3
Rotatable Bond Count: 1
Exact Mass: 263.126991
MonoIsotopic Mass: 263.126991
Topological Polar Surface Area: 60.9
Heavy Atom Count: 19
Complexity: 362
Canonical SMILES: CC(=O)N(C)N(C1=CC=CC=C1)C(=O)C(=O)N(C)C
InChI: InChI=1S/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
InChIKey: IRTZMJWVZQYURE-UHFFFAOYSA-N
EINECS of Dioxypyramidon (CAS NO.519-65-3) : 208-274-5

Dioxypyramidon Toxicity Data With Reference

1.    

orl-mus LD50:1631 mg/kg

     AEPPAE    Naunyn-Schmiedebergs Archiv fuer Experimentelle Pathologie und Pharmakologie. 213 (1951),501.
2.    

scu-mus LD50:1066 mg/kg

     AEPPAE    Naunyn-Schmiedebergs Archiv fuer Experimentelle Pathologie und Pharmakologie. 213 (1951),501.
3.    

ivn-mus LD50:698 mg/kg

     AEPPAE    Naunyn-Schmiedebergs Archiv fuer Experimentelle Pathologie und Pharmakologie. 213 (1951),501.

Dioxypyramidon Safety Profile

Moderately toxic by ingestion, subcutaneous, and intravenous routes. When heated to decomposition it emits toxic fumes of NOx.

Dioxypyramidon Specification

 Dioxypyramidon (CAS NO.519-65-3) is also called 4-15-00-00173 (Beilstein Handbook Reference) ; BRN 1822610 ; Dioxoaminopyrine ; Acetic acid, (dimethylamino)oxo-, 2-acetyl-2-methyl-1-phenylhydrazide (9CI) ; N'-Acetyl-2-(dimethylamino)-N'-methyl-2-oxo-N-phenylacetohydrazide ; Semioxamazide, 1-acetyl-2-phenyl-1,5,5-trimethyl- .

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