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

Options

A. `CHF_(2)CBrClF` 1-Bromo-1-chloro-1, 2, 2-trifluoroethane
B. `(C Cl_(3))_(3)C Cl` 2-(Trichloromethyl)-1, 1,2,3, 3-heptachloropropane
C. `CH_(3)C(p-ClC_(6)H_(4))_(2)CH(Br)CH_(3)` 2-Bromo-3, 3-bis (4-chlorophenyl) butane
D. `0-BrC_(6)H_(4)CH(CH_(3))CH_(2)CH_(3)` 2-Bromo-l-methylpropylbenzene

Explanation

To solve the question of which of the following is not correctly matched with its IUPAC name, we will analyze each option step by step.

### Step 1: Analyze Option A
**Given Structure:** CHF2CBRCLF
**Proposed IUPAC Name:** 1-Bromo-1-Chloro-1,2,2-Trifluoroethane

1. **Draw the structure:** The structure consists of a two-carbon chain (ethane) with various halogen substituents.
2. **Identify substituents:**
- At carbon 1: Bromo (Br), Chloro (Cl), and Fluoro (F) groups.
- At carbon 2: Two Fluoro (F) groups.
3. **Number the carbon atoms:**
- Carbon 1: Bromo, Chloro, and one Fluoro.
- Carbon 2: Two Fluoro.
4. **Write the name:** According to IUPAC nomenclature, the name should be:
- 1-Bromo (Br) comes first (alphabetically).
- 1-Chloro (Cl) follows.
- 1,2,2-Trifluoro (F) follows.
5. **Final Name:** The correct IUPAC name is 1-Bromo-1-Chloro-1,2,2-Trifluoroethane, which matches the proposed name.

### Step 2: Analyze Option B
**Given Structure:** C(CCl3)3CCl
**Proposed IUPAC Name:** 2-Tri-Chloro-Methyl-1,1,1,2,3,3-Heptachloropropane

1. **Draw the structure:** The structure consists of a central carbon with three CCl3 groups and one CCl group.
2. **Identify substituents:**
- At carbon 1: Three CCl3 groups.
- At carbon 2: One CCl group.
3. **Number the carbon atoms:**
- Carbon 1: Three CCl3 groups (total 9 Cl).
- Carbon 2: One CCl group (1 Cl).
4. **Write the name:** The name should be:
- 1,1,1-Trichloro (from three CCl3 groups).
- 2-Chloro (from one CCl group).
- Total: 7 Chlorine atoms, hence Heptachloro.
5. **Final Name:** The correct IUPAC name should be 1,1,1-Trichloro-2-Chloroheptachloropropane, which does not match the proposed name.

### Step 3: Analyze Option C
**Given Structure:** C6H4-CH3 (para position)
**Proposed IUPAC Name:** 2-Bromo-3,3-Bis(4-Chlorophenyl)butane

1. **Draw the structure:** The structure consists of a butane chain with a para-substituted chlorobenzene.
2. **Identify substituents:**
- At carbon 2: Bromo group.
- At carbon 3: Two para-chloro phenyl groups.
3. **Number the carbon atoms:**
- Carbon 1: Butane backbone.
- Carbon 2: Bromo.
- Carbon 3: Two para-chloro phenyl groups.
4. **Write the name:** The name should be:
- 2-Bromo (from carbon 2).
- 3,3-Bis(4-Chlorophenyl) (from carbon 3).
5. **Final Name:** The correct IUPAC name matches the proposed name.

### Step 4: Analyze Option D
**Given Structure:** C6H4-CH3 (ortho position)
**Proposed IUPAC Name:** 2-Bromo-1-Methylpropylbenzene

1. **Draw the structure:** The structure consists of a propyl group attached to a benzene ring.
2. **Identify substituents:**
- At carbon 1: Methyl group.
- At carbon 2: Bromo group.
3. **Number the carbon atoms:**
- Carbon 1: Methyl.
- Carbon 2: Bromo.
4. **Write the name:** The name should be:
- 2-Bromo (from carbon 2).
- 1-Methyl (from carbon 1).
5. **Final Name:** The correct IUPAC name matches the proposed name.

### Conclusion
The only option that is not correctly matched with its IUPAC name is **Option B**.