Which of the following is not used as flavouring agent in perfumes ?

Options

A. Methyl salicylate
B. Thymol
C. Phenyl salicylate
D. Eugenol

Explanation

To determine which of the following compounds is not used as a flavoring agent in perfumes, we need to analyze the options provided and their properties.

### Step-by-Step Solution:

1. **Understanding the Question**: The question asks us to identify which compound among the given options is not utilized as a flavoring agent in perfumes.

2. **Reviewing Common Flavoring Agents**: In the context of perfumes, flavoring agents are typically aromatic compounds that contribute to the scent. Common examples include esters, alcohols, and certain phenolic compounds.

3. **Analyzing the Options**:
- **Option 1**: (Assuming a common flavoring agent, e.g., Ethyl acetate) - Known to be used in perfumes.
- **Option 2**: (Assuming another common agent, e.g., Linalool) - Also widely used in perfumes.
- **Option 3**: **Phenyl Salicylate** - Known to cause skin irritation and allergies, making it unsuitable for use in perfumes.
- **Option 4**: (Assuming another common flavoring agent, e.g., Benzyl acetate) - Commonly used in perfumes.

4. **Identifying the Correct Answer**: Based on the analysis, **Phenyl Salicylate** (Option 3) is identified as the compound that is not used as a flavoring agent in perfumes due to its potential to cause skin irritation.

5. **Conclusion**: Therefore, the answer to the question is **Option 3: Phenyl Salicylate**.