Caffeine is a polar molecule thus it has hydrophobic portions, and dichloromethane is s polar organic solvent which is fairly good at dissolving most organic molecules. In water caffeine dissolves for the most part via formation of hydrogen bonds where atoms with free electron pairs are involved, and the solubility of caffeine in water in 2.2mg/mL at 25 C, 180 mg/mL at 80 C, and 670 mg/mL at 100 C. where caffeine is not all soluble in water at room temperatureWhen caffeine is brought in close contact with dichloromethane most of the caffeine migrates into the organic layer.
Chloroform is considerably soluble in ethanol.
it is soluble in chloroform. Chloroform is nonpolar.
insoluble in chloroform
Sodium chloride doesn't react with chloroform and is not soluble in chloroform.
No it is not soluble in water it is soluble in chloroform, alcohol, methnol
Yes they are soluble. But remember they are not reacting.
Not known
no
yes
yup
Yes
Yes!