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This colorless gas is notable for having a narrow liquid range: its boiling point is only 4 °C above its melting point. It was first prepared in 1771 by Carl Wilhelm Scheele by dissolving silica in hydrofluoric acid, [5] and later synthesized by John Davy in 1812. [6] It is a tetrahedral molecule and is corrosive. [7]
T boil: Normal Boiling Point Temperature (K). T c: Critical Temperature (K). 1: Molecular weight from the IUPAC atomic weights tables.
Do not allow the temperature where cylinders are stored to exceed 125oF (oC). Cylinders should be stored upright and firmly secured to prevent falling or being knocked over. Full and empty cylinders should be segregated. Use a “first in – first out” inventory system to prevent full cylinders being stored for excessive periods of time.
Other names: Silane, tetrafluoro-; Silicon fluoride (SiF4); Tetrafluorosilane; SiF4; Silicon fluoride; UN 1859. Permanent link for this species. Use this link for bookmarking this species for future reference. Information on this page: Phase change data. Reaction thermochemistry data. Gas phase ion energetics data.
Formula: F 4 Si. Molecular weight: 104.0791. IUPAC Standard InChI: InChI=1S/F4Si/c1-5 (2,3)4. IUPAC Standard InChIKey: ABTOQLMXBSRXSM-UHFFFAOYSA-N. CAS Registry Number: 7783-61-1. Chemical structure: This structure is also available as a 2d Mol file or as a computed 3d SD file. The 3d structure may be viewed using Java or Javascript .
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.
Other names: Silane, tetrafluoro-; Silicon fluoride (SiF4); Tetrafluorosilane; SiF4; Silicon fluoride; UN 1859 Permanent link for this species. Use this link for bookmarking this species for future reference. Information on this page: ... T boil: Boiling point: T c: Critical temperature:
