Description of 3H-Pyrazol-3-one,5-amino-2,4-dihydro-2-phenyl-

Detail of > 4149-06-8

• CAS Number:
• 4149-06-8
• Name:

• 3H-Pyrazol-3-one,5-amino-2,4-dihydro-2-phenyl-

• Formula:
• C9H9 N3 O
• Molecular Structure:
• 
• Synonyms:
• 2-Pyrazolin-5-one,3-amino-1-phenyl- (6CI,7CI,8CI); 1-Phenyl-3-amino-2-pyrazolin-5-one PAP;1-Phenyl-3-amino-5-pyrazolone; 1-Phenyl-3-aminopyrazolin-5-one;3-Amino-1-phenyl-2-pyrazolin-5-one; 3-Amino-1-phenyl-5-pyrazolone;3-Amino-5-oxo-1-phenyl-4,5-dihydro-1H-pyrazole;5-Amino-2,4-dihydro-2-phenyl-3H-pyrazol-3-one; NSC 3336
• Molecular Weight:
• 175.21
• Density:
• 1.34g/cm³
• Melting Point:
• 210-215 °C (dec.)(lit.)
  
• Boiling Point:
• 312.3°Cat760mmHg
• Flash Point:
• 142.7°C
• Hazard Symbols:
• 
• Risk Codes:
• 36/37/38
• Safety:
• Moderately toxic by intraperitoneal route. When heated to decomposition it emits toxic vapors of NO_x.Details