Which of the following is not correctly matched with its IUPAC names?

Options

A. `CHF_2`CBrCIF: 1-Bromo-1-chloro-1,2,2
-trifluoroethane
B. `(CCCl_3)_3`CCl:2-(Trichloromethyl)-1,1,1,2,3,3,3
-heptachloropropane
C. `CH_3C(p-ClC_6H_4)_2CH(Br)CH_3`:
2-Bromo-3,3-bis (4-chlorophenyl)butane
D. `o-BrC_6H_4CH(CH_3)CH_2CH_3`:
2-Bromo-1-methylpropylbenzene

Explanation

To determine which of the given compounds is not correctly matched with its IUPAC name, we will analyze each option step by step.

### Step 1: Analyze the First Compound
1. **Structure**: The compound is represented as CH with two fluorine atoms, a carbon atom with bromine, chlorine, and one fluorine.
2. **Numbering**: Start numbering from the end closest to the first substituent.
3. **Nomenclature**: The correct IUPAC name should be 1-bromo-1-chloro-2,2,2-trifluoroethane.
4. **Match**: Check if the provided name matches this nomenclature.

**Hint**: Always start numbering from the end of the chain closest to the first substituent.

### Step 2: Analyze the Second Compound
1. **Structure**: The compound has a carbon atom attached to three CCl3 groups.
2. **Numbering**: Identify the longest carbon chain.
3. **Nomenclature**: The correct IUPAC name should be 1,1,1-trichloro-2-chloro-2-methylpropane or similar, depending on the structure.
4. **Match**: Verify if the provided name corresponds with this nomenclature.

**Hint**: Identify the longest chain and use the correct prefixes (di-, tri-, etc.) for multiple identical substituents.

### Step 3: Analyze the Third Compound
1. **Structure**: The compound has a benzene ring with a chlorine and a bromine substituent.
2. **Numbering**: Start numbering the carbon atoms in the ring to give the substituents the lowest possible numbers.
3. **Nomenclature**: The correct IUPAC name should be 2-bromo-1,4-dichlorobenzene or similar, depending on the arrangement.
4. **Match**: Check if the provided name matches this nomenclature.

**Hint**: For compounds with rings, ensure that substituents are numbered to minimize their locants.

### Step 4: Analyze the Fourth Compound
1. **Structure**: The compound is a straight-chain alkane with a benzene ring and a bromine substituent.
2. **Numbering**: Identify the longest chain and the position of the substituents.
3. **Nomenclature**: The correct IUPAC name should be 1-bromo-2-methyl-phenylpropane or similar, depending on the structure.
4. **Match**: Verify if the provided name corresponds with this nomenclature.

**Hint**: Ensure to account for all substituents and their positions accurately.

### Conclusion
After analyzing all four compounds, it appears that the fourth compound does not match its IUPAC name correctly. Therefore, the answer to the question is:

**Answer**: Option D is not correctly matched with its IUPAC name.