Here's a breakdown:

* C: Carbon

* Cl: Chlorine

* 4: Indicates there are four chlorine atoms bonded to the carbon atom.

Properties of Carbon Tetrachloride:

* Appearance: Colorless liquid with a sweet odor.

* Uses: Formerly used as a refrigerant, solvent, and in fire extinguishers. However, due to its toxicity, these uses are now largely discontinued.

* Toxicity: Carbon tetrachloride is highly toxic and can cause liver damage, respiratory problems, and even death.

Important Note: Carbon tetrachloride is a dangerous substance and should be handled with extreme caution. It is crucial to avoid exposure and to always follow proper safety procedures.