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Silicon tetrafluoride or tetrafluorosilane is a chemical compound with the formula Si F 4. This colorless gas is notable for having a narrow liquid range: its boiling point is only 4 °C above its melting point.
Chemical Properties of Silicon tetrafluoride (CAS 7783-61-1) PAff : Proton affinity (kJ/mol). BasG : Gas basicity (kJ/mol). SProt : Protonation entropy at 298K (J/mol×K). ΔfH°gas : Enthalpy of formation at standard conditions (kJ/mol).
Silicon tetrafluoride | SiF4 or F4Si | CID 24556 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more.
Silicon tetrafluoride. Formula: F 4 Si. Molecular weight: 104.0791. IUPAC Standard InChI:InChI=1S/F4Si/c1-5 (2,3)4 Copy.
Silicon tetrafluoride or tetrafluorosilane is a chemical compound with the formula Si F 4. This colorless gas is notable for having a narrow liquid range: its boiling point is only 4 °C above its melting point.
Reacts with moisture in air or in water to form hydrogen fluoride and silicic acid. PHYSICAL DATA BOILING POINT Sublimation @ -139.2 oF (-95.1 oC) LIQUID DENSITITY AT BOILING POINT 95.3 lbs/ft3 (1526 kg/m3) VAPOR PRESSURE @ 70 oF (21.1 oC) = Above the critical temperature of 6.5 oF (-14.2 oC) FREEZING POINT-130 oF (-90 oC ) SOLUBILITY IN WATER ...
29 Απρ 2024 · Silicon tetrafluoride is also known as "tetrafluorosilane". Discovered in 1771 by the famous Swedish chemist Scheele. Chemical formula sif4. Molecular weight 104.08. Colorless gas, asphyxiating odor, toxic! Melting Point -90.2 °c, boiling point -86 °c, -95.2 °c sublimation. Critical temperature -14.15 °c. Critical pressure 3.715MPA.
