Product Name

  • Name

    ANTIPYRINE SALICYLATE

  • EINECS
  • CAS No. 520-07-0
  • Density g/cm3
  • Solubility
  • Melting Point 91-92°
  • Formula C11H12N2O•C7H6O3
  • Boiling Point 319°Cat760mmHg
  • Molecular Weight 326.352
  • Flash Point 114.8°C
  • Transport Information
  • Appearance
  • Safety Moderately toxic by unspecified routes. When heated to decomposition it emits toxic fumes of NOx. An analgesic and antipyretic.
  • Risk Codes
  • Molecular Structure Molecular Structure of 520-07-0 (ANTIPYRINE SALICYLATE)
  • Hazard Symbols
  • Synonyms ANTIPYRIN SALICYLATE;ANTIPYRINE SALICYLATE;SALIPYRINE;PHENAZONE SALICYLATE;ansal;salazolon;salicylicacidcompd.withantipyrine(1:1);saliphenazon
  • PSA 84.46000
  • LogP 2.57480

Antipyrine salicylate Chemical Properties

Molecule structure of Antipyrine salicylate (CAS NO.520-07-0):

IUPAC Name: 1,5-Dimethyl-2-phenylpyrazol-3-one; 2-hydroxybenzoic acid 
Molecular Weight: 326.34652 g/mol
Molecular Formula: C18H18N2O4 
Boiling Point: 319 °C at 760 mmHg
Flash Point: 114.8 °C
Enthalpy of Vaporization: 56.05 kJ/mol
Vapour Pressure: 0.000348 mmHg at 25 °C
H-Bond Donor: 2
H-Bond Acceptor: 5
Rotatable Bond Count: 2
Tautomer Count: 4
Exact Mass: 326.126657
MonoIsotopic Mass: 326.126657
Topological Polar Surface Area: 81.1
Heavy Atom Count: 24
Complexity: 399
Canonical SMILES: CC1=CC(=O)N(N1C)C2=CC=CC=C2.C1=CC=C(C(=C1)C(=O)O)O
InChI: InChI=1S/C11H12N2O.C7H6O3/c1-9-8-11(14)13(12(9)2)10-6-4-3-5-7-10;8-6-4-2-1-3-5(6)7(9)10/h3-8H,1-2H3;1-4,8H,(H,9,10)
InChIKey: WQAQKERCWPUIMH-UHFFFAOYSA-N
EINECS: 208-283-4

Antipyrine salicylate Toxicity Data With Reference

1.    

unk-mus LDLo:1200 mg/kg

     HBAMAK    “Abdernalden’s Handbuch der Biologischen Arbeitsmethoden.“ 4 (1935),1289.
2.    

unk-gpg LDLo:1600 mg/kg

     HBAMAK    “Abdernalden’s Handbuch der Biologischen Arbeitsmethoden.“ 4 (1935),1289.

Antipyrine salicylate Safety Profile

Moderately toxic by unspecified routes. When heated to decomposition it emits toxic fumes of NOx. An analgesic and antipyretic.

Antipyrine salicylate Specification

 Antipyrine salicylate (CAS NO.520-07-0) is also named as Ansal ; Phenazone salicylate ; Salazolon ; Saliphenazon ; Salipyrazolan ; Salipyrine ; Salicylic acid compd. with antipyrine (1:1) . Antipyrine salicylate (CAS NO.520-07-0) is moderate toxic. It is flammable. It will produce toxic nitrogen oxide fumes when buring. So the storage environment should be ventilate, low-temperature and dry.

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