EINECS: 203-157-5
Molecular Formula: C8H9NO2
Synonyms: Acetaminophen; 4-Hydroxyacetanilide; Paracetamol; APAP; p-Hydroxyacetanilide; Paracetamol (Acetaminophen); 4-Acetamino phenol; Acetaminphen
Appearance: white crystalline powder
Molecular Weight: 151.16
Density: 1.293
Boiling Point: 387.8 °C at 760 mmHg
Melting Point: 168-172℃
Flash Point: 387.8 °C at 760 mmHg
Storage Temperature: Store in a cool, dry place. Keep container closed when not in use.
Refractive index: 1.619
Solubility: miscible
Biological Activity: Cyclooxygenase inhibitor; may be selective for COX-3 (IC 50 values are 460, > 1000 and > 1000 μ M for canine COX-3, and murine COX-1 and COX-2 respectively). Widely used analgesic and antipyretic agent.
Stability: Stable under normal temperatures and pressures.
Usage: Analgesic; antipyretic