31643-49-9
4-Nitrophthalonitrile
CAS: 31643-49-9
Molecular Formula: C8H3N3O2
31643-49-9 - Names and Identifiers
31643-49-9 - Physico-chemical Properties
| Molecular Formula | C8H3N3O2 |
| Molar Mass | 173.13 |
| Density | 1.4553 (rough estimate) |
| Melting Point | 142-144°C(lit.) |
| Boling Point | 303.75°C (rough estimate) |
| Flash Point | 189.6°C |
| Water Solubility | Sparingly soluble in water.(0.26 g/L) (25°C), |
| Solubility | Insoluble in water. |
| Vapor Presure | 2.76E-06mmHg at 25°C |
| Appearance | Crystalline Powder, Crystals and/or Chunks |
| Color | Light yellow, light greenish or light gray to beige |
| BRN | 1877554 |
| Storage Condition | Sealed in dry,Room Temperature |
| Refractive Index | 1.6500 (estimate) |
| MDL | MFCD00040301 |
| Use | Used as pigment, pharmaceutical intermediates |
31643-49-9 - Risk and Safety
| Hazard Symbols | Xn - Harmful |
| Risk Codes | R22 - Harmful if swallowed R36/37/38 - Irritating to eyes, respiratory system and skin. R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. |
| WGK Germany | 3 |
| RTECS | TI8576000 |
| TSCA | Yes |
| HS Code | 29269090 |
31643-49-9 - Reference Information
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
| Use | Used as pigment and pharmaceutical intermediate |
Last Update：2024-04-09 02:00:08
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