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Pentakis(ethoxy)tantalum - Tantalum Product (Ta(OC2H5)5)2  Pentakis(ethoxy)tantalum Product Information Formula Weight: 406.25   Boiling Point: 140°C @ 0.1 mmHg Melting Point: 21°C Density: 1.560 g/ml   V.P. Equation: Log10P(mmHg) = 9.966 - 4288/T(K) Appearance: Colorless or slightly yellow liquid Grades: Electronic Grade, Adduct Grade, EpiPure™ Grade CAS Number: 6074-84-6   >> Print the "2008 SAFC Hitech Product Catalog" (6.5M PDF) >> Return to Periodic Table and Products