Give the industrial importance of phenyl isocyanide.

Explanation

### Step-by-Step Solution:

1. **Understanding Phenyl Isocyanide**:
- Phenyl isocyanide is an organic compound with the formula C7H5N. It consists of a phenyl group (a benzene ring) attached to an isocyanide functional group (-N≡C).

2. **Industrial Importance**:
- **Preparation of Graphene Oxide Nanoparticles**:
- Phenyl isocyanide is utilized in the synthesis of graphene oxide nanoparticles, which are important in various applications including electronics, energy storage, and nanotechnology.
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