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CAS No 479-92-5 , 1,5-dimethyl-2-phenyl-4-propan-2-ylpyrazol-3-one Search by region : China

  • Name: 1,5-dimethyl-2-phenyl-4-propan-2-ylpyrazol-3-one
  • Synonyms: Isopropylantipyrin; Isopropylphenazone; Isopropyrine; Isopropylantipyrinum; 4-Isopropylantipyrine;isopropylantipyrine; 479-92-5; Larodon;1,5-dimethyl-2-phenyl-4-propan-2-ylpyrazol-3-one;
  • CAS Registry Number:
  • Melting Point: 102-105°C
  • Density: 1.081 g/cm3
  • Refractive index: 1.555
  • Safety Statements: A poison by ingestion and intraperitoneal routes. When heated to decomposition it emits toxic fumes of NOx.
  • EINECS: 207-539-2
  • Molecular Weight: 230.30552
  • InchiKey: PXWLVJLKJGVOKE-UHFFFAOYSA-N
  • InChI: InChI=1S/C14H18N2O/c1-10(2)13-11(3)15(4)16(14(13)17)12-8-6-5-7-9-12/h5-
    10H,1-4H3
  • Risk Statements: 36/37/38
  • Molecular Formula: C14H18N2O
  • Molecular Structure:CAS No:479-92-5 1,5-dimethyl-2-phenyl-4-propan-2-ylpyrazol-3-one

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References of 1,5-dimethyl-2-phenyl-4-propan-2-ylpyrazol-3-one
Title: Propyphenazone
CAS Registry Number: 479-92-5
CAS Name: 1,2-Dihydro-1,5-dimethyl-4-(1-methylethyl)-2-phenyl-3H-pyrazol-3-one
Synonyms: 4-isopropylantipyrine; 4-isopropyl-2,3-dimethyl-1-phenyl-3-pyrazolin-5-one; 2,3-dimethyl-1-phenyl-4-isopropylpyrazolone; isopropylphenazone
Trademarks: Budirol (Fher); Causyth (Inverni); Eufibron (Berlin-Chemie); Isoprochin P (Merckle)
Molecular Formula: C14H18N2O
Molecular Weight: 230.31
Percent Composition: C 73.01%, H 7.88%, N 12.16%, O 6.95%
Literature References: Prepn: Stenz, US 1972036 (1934 to Hoffmann-La Roche); Sawa, J. Pharm. Soc. Jpn. 57, 953 (1937), C.A. 32, 2533 (1938).
Properties: Slightly bitter crystals, mp 103°. Readily sol in alcohol, ether. Soly in water: 0.24 g/100 ml at 16.5°.
Melting point: mp 103°
Therap-Cat: Analgesic; antipyretic; anti-inflammatory.
Keywords: Analgesic (Non-Narcotic); Anti-inflammatory (Nonsteroidal); Pyrazolones; Antipyretic.