Alpha,Alpha-Azoisobutyronitrile [78-67-1] is a professionally supplied chemical reagent with a molecular formula of C8H12N4 and a molecular weight of 164.21. It has a Melting Point of 105.0 °C and a density of 1.1 g/cm³. The reagent carries a hazard signal word of Danger due to its self-reactive nature, as indicated by the Hazard Statement H242.

• CAS Number: 78-67-1
• Exact Mass: 164.106196400
• GHS Signal Word: Danger
• Density: 1.1 g/cm³
• Molecular Formula: C8H12N4
• Melting Point: 105.0 °C (105 °C)
• Molecular Weight: 164.21
• Hazard Statements:
• H242: Heating may cause a fire [Danger Self-reactive substances and mixtures; Organic peroxides]