Electrophilic halogenation
The hydrogen atom of CH3 group in toluene are substituted by chlorine atom.
It s the structure and bonding of Aniline, Phenol, Benzene and Toluene that causes the differences in the boiling points.
According to the Wikipedia article on toluene, its melting point is -95 degrees C, and its boiling point is 110.6 degrees C.
Yes. At room temperature, not much, but as toluene is heated to boiling, the solubility of sulfur increases. I had a 2200 g. core sample run through a Dean Stark apparatus to completion in toluene solvent and 130 g of sulfur precipitated onto the glassware in the condensing column. Since the toluene rose to the condensing column as a vapor phase, the sulfur had to have been in solution, and dropped out as the vapor cooled.
Electrophilic halogenation
The hydrogen atom of CH3 group in toluene are substituted by chlorine atom.
It s the structure and bonding of Aniline, Phenol, Benzene and Toluene that causes the differences in the boiling points.
it just is you knowit goes higher with all the gas and you know what happens nextdon't you?
According to the Wikipedia article on toluene, its melting point is -95 degrees C, and its boiling point is 110.6 degrees C.
Benzene has a lower boiling point than toluene because it has weaker intermoleclar forces. Benzene has a higher melting point than toluene because it is more symmetrical.
Yes. At room temperature, not much, but as toluene is heated to boiling, the solubility of sulfur increases. I had a 2200 g. core sample run through a Dean Stark apparatus to completion in toluene solvent and 130 g of sulfur precipitated onto the glassware in the condensing column. Since the toluene rose to the condensing column as a vapor phase, the sulfur had to have been in solution, and dropped out as the vapor cooled.
The boiloing point of toluene at atmospheric pressure of 760 mm (torr) is 110.5 deg C. Reducing the pressure lowers the boiling point. The boiling point of toluene at 600 mm (torr) is 104.0 deg C.
He dies... :D
Methane could be used used for preparation of toluene but not directly. First, methane is reacted with chlorine to give chloromethane and that chloromethane is reacted with AlCl3 to form CH3+ and AlCl4- . This is reacted with Benzene(C6H6). This yields toluene as CH3+ replaces a hydrogen from Benzene.
The solubility of toluene in cold water is at 0.033%. The solubility of toluene is slightly higher at 0.050%, toluene has an extremely high boiling point at 110C.
Even though toluene is not soluble in water, it is soluble in sulfuric acid due to its lower pka.