CAS Number: 557-20-0 Molecular Formula: C4H10Zn Molecular Weight: 123.51 g/mol Appearance: Colorless liquid with an unpleasant odor Density: 1.187-1.205 g/cm3 Melting Point: -28°C to -39°C Boiling Point: 98°C to 118°C Usage: Used as a catalyst in organic synthesis and semiconductor production. &nbs…