CAS: 75-12-7 EC No: 200-842-0 MDL No: MFCD00007941 RTECS: LQ0525000 Liquid Linear Formula: HCONH₂ MW: 45.04 Melting Point: 2-3° Boiling Point: 210° Flash Point: 175°C (347°F) Density (g/mL): 1.134 Refractive Index: 1.447

CAS: 148-24-3 EC No: 205-711-1 MDL No: MFCD00006807 RTECS: VC4200000 Granular Molecular Formula: C₉H₇NO MW: 145.16 Melting Point: 70-73° Boiling Point: 267°/752 mmHg