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Carbon tetrachloride, also known by many other names (such as carbon tet for short and tetrachloromethane, also recognised by the IUPAC), is a chemical compound with the chemical formula CCl 4. It is a non-flammable, dense, colourless liquid with a "sweet" chloroform -like odour that can be detected at low levels.
This Wikipedia page provides a comprehensive list of boiling and freezing points for various solvents.
MSDS for carbon tetrachloride is available at Fisher Scientific. ... Δ f H o gas –95.98 kJ/mol ... log 10 of Carbon tetrachloride vapor pressure. Uses formula: ...
Carbon dioxide (CO 2) has two polar C=O bonds, but the geometry of CO 2 is linear so that the two bond dipole moments cancel and there is no net molecular dipole moment; the molecule is nonpolar. In methane , the bonds are arranged symmetrically (in a tetrahedral arrangement) so there is no overall dipole.
Chloroform undergoes further chlorination to yield carbon tetrachloride (CCl 4): CHCl 3 + Cl 2 → CCl 4 + HCl The output of this process is a mixture of the four chloromethanes: chloromethane , methylene chloride (dichloromethane), trichloromethane (chloroform), and tetrachloromethane (carbon tetrachloride).
The carbon atom lies at or near the apex of a square pyramid with the other four groups at the corners. [ 7 ] [ 8 ] The simplest examples of organic molecules displaying inverted tetrahedral geometry are the smallest propellanes , such as [1.1.1]propellane ; or more generally the paddlanes , [ 9 ] and pyramidane ([3.3.3.3]fenestrane).
A solvent is usually a liquid but can also be a solid, a gas, or a supercritical fluid. Water is a solvent for polar molecules, and the most common solvent used by living things; all the ions and proteins in a cell are dissolved in water within the cell. Major uses of solvents are in paints, paint removers, inks, and dry cleaning. [2]
In addition, a variety of simple chlorinated hydrocarbons including dichloromethane, chloroform, and carbon tetrachloride have been isolated from marine algae. [6] A majority of the chloromethane in the environment is produced naturally by biological decomposition, forest fires, and volcanoes. [7]