Here's a breakdown:

* Water: At 20°C, N-methylaniline has a solubility of about 3.7 g/100 mL of water. This means that only a small amount of N-methylaniline can dissolve in water.

* Organic solvents: N-methylaniline is highly soluble in common organic solvents like:

* Ethanol

* Diethyl ether

* Benzene

* Toluene

* Chloroform

Factors affecting solubility:

* Polarity: N-methylaniline has a polar amine group (-NH-) and a non-polar aromatic ring. This makes it somewhat polar, but not as polar as water.

* Hydrogen bonding: The amine group can form hydrogen bonds with water, contributing to its limited solubility.

* Intermolecular forces: N-methylaniline can also form dipole-dipole interactions with other molecules. This enhances its solubility in polar organic solvents.

Note: The exact solubility of N-methylaniline will depend on the specific solvent and temperature.