Synonym(s): Tetrabromosilane Empirical Formula: Br₄Si Linear Formula: SiBr₄ Formula Weight: 347.70 MDL Number: MFCD00049530 Purity: 99% Boiling Point: 153 °C(lit.) Melting Point: 5 °C(lit.) Density: 2.8 g/mL at 25 °C(lit.)