Chemical Formula For Disulfur Tetrafluoride

SF4 Molecular Geometry, Lewis Structure, Bond Angles and Polarity


Disulfur tetrafluoride is a chemical compound that has the formula S2F4. It is a colorless gas with a pungent odor and is highly toxic. It is used in the production of semiconductor materials and as a reagent in organic synthesis.

Structure and Properties

Disulfur tetrafluoride has a bent structure with an angle of 101.6 degrees between the two S-F bonds. The molecule has a dipole moment of 1.63 D, indicating that it is polar. It has a boiling point of -38.3 degrees Celsius and a melting point of -121.6 degrees Celsius.


Disulfur tetrafluoride can be synthesized by the reaction of sulfur and sulfur tetrafluoride. The reaction is highly exothermic, and caution should be taken when performing it.


Disulfur tetrafluoride is used in the production of semiconductor materials such as silicon and germanium. It is also used as a reagent in organic synthesis, particularly in the synthesis of sulfur-containing compounds.


Disulfur tetrafluoride is highly toxic and is a potent irritant to the eyes, skin, and respiratory system. It can cause severe burns and even death if inhaled in large quantities.


When handling disulfur tetrafluoride, appropriate safety precautions should be taken. This includes wearing protective clothing, gloves, and a respirator. The compound should be handled in a well-ventilated area, and all equipment should be thoroughly cleaned after use.

Environmental Impact

Disulfur tetrafluoride is not considered to be environmentally hazardous. However, like all chemicals, it should be handled and disposed of responsibly to minimize its impact on the environment.


Disulfur tetrafluoride is a useful compound in the production of semiconductor materials and in organic synthesis. However, it is highly toxic and should be handled with caution. Proper safety precautions should be taken when handling the compound to ensure the safety of those involved.