Tributyl(Phenylethynyl)Tin is a professionally supplied chemical reagent featuring a molecular formula of C20H32Sn and a molecular weight of 391.2. This compound belongs to the organotin class, characterized by the presence of tin bonded directly to carbon atoms. Its structure includes tributyl groups and a phenylethynyl group attached to the tin atom. Due to the danger signal word, it is classified as a hazardous substance, particularly toxic if ingested. It may find applications in organic synthesis, although specific uses should be determined through appropriate research and safety precautions.

• CAS Number: 3757-88-8
• Molecular Formula: C20H32Sn
• Molecular Weight: 391.2
• Exact Mass: 392.152604
• GHS Signal Word: Danger
• Hazard Statements:
• H301: Toxic if swallowed [Danger Acute toxicity, oral]