Tetrabutylphosphonium Bromide [3115-68-2] is widely used in synthesis and formulation workflows, featuring a molecular formula of C16H36BrP and a molecular weight of 339.33. This compound belongs to the class of organophosphorus compounds, known for their versatile reactivity. It carries a Warning signal word due to its potential hazards, including harmfulness if swallowed and skin irritation or sensitization. Additionally, it may cause an allergic skin reaction.

• CAS Number: 3115-68-2
• Molecular Formula: C16H36BrP
• GHS Signal Word: Warning
• Exact Mass: 338.17380
• Molecular Weight: 339.33
• Hazard Statements:
• H302: Harmful if swallowed [Warning Acute toxicity, oral]
• H317: May cause an allergic skin reaction [Warning Sensitization, Skin]
• H315: Causes skin irritation [Warning Skin corrosion/irritation]