Butylamine [109-73-9] is noted for its consistent composition and reliable behavior. It has a molecular formula of C4H11N and a molecular weight of 73.14. At standard temperature and pressure, it boils at 78.0 °C and freezes at -50.0 °C. Due to its flammable nature, it carries the signal word "Danger." a Vapour Density of 2.52.

• CAS Number: 109-73-9
• Molecular Weight: 73.14
• Vapour Density: 2.52
• Boiling Point: 78.0 °C
• Melting Point: -50.0 °C
• Molecular Formula: C4H11N
• GHS Signal Word: Danger
• Exact Mass: 73.089149355
• Hazard Statements:
• H225: Highly Flammable liquid and vapor [Danger Flammable liquids]