Are these an alcohol, phenol, an ether or a thiol.

CH3--CH2--CH2--SH
CH3--CH2--CH--CH2--CH3

Any help is appreciated, I am trying to get the hang of this.If I know these two, I believe I will be able to do all the other ones I have to. Thanks.

The first one is a thiol. Thiols are the analogues of alcohols; i.e., alcohols are R-OH and thiols are R-SH.

The second one doesn't have a functional group. I think carbon atom #3 from the left is missing something because the C doesn't have four bonds.

Thank you.

On the second one I forgot to put an O--CH3 over the CH

O--CH3
CH3--CH2--CH--CH2--CH3

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Does anyone know the functional group of the following? Thank you.

OH CH3
CH3--C--CH2--CH--CH3
CH3

I suppose you can see now that the board doesn't recognize spacing more than one space at a time> At any rate, wherever C-O-C bond is located, it is an ether.

To determine whether these compounds are an alcohol, phenol, ether, or thiol, let's break down each compound:

Compound 1: CH3--CH2--CH2--SH

This compound contains a sulfur atom (S) bonded to a carbon (C) atom. Compounds containing a sulfur atom bonded to a carbon atom are known as thiols. Therefore, Compound 1 is a thiol.

Compound 2: CH3--CH2--CH--CH2--CH3

This compound contains a chain of carbon atoms with no functional groups attached. In this case, there are no oxygen (O), sulfur (S), or hydroxyl (OH) groups present. Compounds containing a hydroxyl group (-OH) attached to a carbon atom are known as alcohols. Since Compound 2 does not have any of these functional groups, it is not an alcohol.

Moreover, neither compound contains an oxygen atom bonded to two carbon atoms, which is the characteristic of an ether. Therefore, Compound 2 is not an ether either.

In summary, Compound 1 is a thiol, and Compound 2 does not fall into any of the given categories (alcohol, phenol, ether, or thiol) as it does not contain any functional groups.