CAS Number: 260-94-6 Molecular Formula: C13H9N Molecular Weight: 179.22 Appearance: Nearly colorless to pale yellow crystals Melting Point: 106-109°C Boiling Point: 346°C Density: 1.005 g/cm³ (or 1.2±0.1 g/cm³) Usage: Used as a raw material for dyes, pharmaceuticals, and in biological research. &nb…