I am trying to figure out what functional group the compound CH2ClCH3 is in.

I know that it is not a ketone, alcohol, ester, ether, amine, amide, ect..

To determine the functional group present in the compound CH2ClCH3, you can follow a systematic approach by analyzing the structure.

1. First, identify all the atoms in the compound. Here, we have carbon (C) and chlorine (Cl).

2. Next, count the number of bonds each carbon atom forms. Carbon typically forms four bonds, but in this case, one carbon atom is attached to two other atoms.

3. The chlorine atom (Cl) is directly bonded to one carbon atom (C), which implies a carbon-chlorine bond.

4. Taking into account the remaining bonds of the carbon atom, we see that it is bonded to three hydrogen atoms (H).

Based on this information, we can conclude that the compound CH2ClCH3 contains a halogen group, specifically a methyl chloride group. The functional group in this compound is the halogen group since it involves a carbon-halogen bond (C-Cl).