3-Nitrophthalonitrile
- CAS No.51762-67-5
- GradeIndustrial / Pharmaceutical
- Availability● In Stock
High-purity 3-Nitrophthalonitrile (CAS 51762-67-5), a critical intermediate for synthesizing advanced phthalocyanine-based functional materials.
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Product Overview
3-Nitrophthalonitrile is a high-value aromatic dinitrile compound widely employed as a key building block in the synthesis of functionalized phthalocyanines. With a molecular formula of C8H3N3O2 and a molecular weight of 173.13 g/mol, this compound features a nitro group strategically positioned at the 3-position of the phthalonitrile core, enabling regioselective derivatization for tailored material properties.
Specifications
| Molecular Formula | C8H3N3O2 |
|---|---|
| Molecular Weight | 173.128 g/mol |
| CAS Number | 51762-67-5 |
| Appearance | White to light green powder |
| Purity | ≥98.0% |
| Melting Point | 162–165 °C (lit.) |
| Boiling Point | 386.1 °C at 760 mmHg |
| Density | 1.41 g/cm³ |
| Flash Point | 187.3 °C |
| Refractive Index | 1.602 |
Industrial Applications
As a specialized intermediate, 3-Nitrophthalonitrile serves as an essential precursor in the production of nitrophthalocyanines and their metallated derivatives. These compounds are integral to advanced applications including:
- High-performance pigments and dyes with enhanced thermal and chemical stability
- Organic semiconductors for optoelectronic devices
- Photodynamic therapy agents and diagnostic imaging probes
- Catalytic systems leveraging metal-phthalocyanine frameworks
The electron-withdrawing nitro group facilitates further nucleophilic substitution or reduction pathways, allowing chemists to fine-tune electronic and solubility characteristics for target applications.
Handling and Storage
This product should be stored in a tightly sealed container under cool, dry, and well-ventilated conditions, away from incompatible substances such as strong oxidizers or reducing agents. Standard industrial hygiene practices are recommended during handling.
