rac-1,2-Ethylenebis(indenyl)zirconium dichloride Formula: C20H16CI2Zr Molar Mass: 418.5 g/mol CAS-Reg.-No.: 100080-82-8 EINECS-No.: 456-950-5 Appearance: yellow crystalline solid at 20 °C Melting Point: 170 °C Supply Form: supplied as neat material Storage Stability: When stored under suitable conditions in unopened original package, shelf life is one year.