| Identification | ||
| Name | Phthalonitrile | |
| Synonyms | 1,2-Benzenedicarbonitrile; 1,2-Dicyanobenzene; o-Phthalodinitrile | |
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| Molecular Structure |
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| Molecular Formula | C8H4N2 | |
| Molecular Weight | 128.13 | |
| CAS Registry Number | 91-15-6 | |
| EINECS | 202-044-8 | |
| Properties | ||
| Density | 1.24 | |
| Melting point | 138-142 ºC | |
| Water solubility | 0.56 g/L (25 ºC) | |