| Identification | ||
| Name | o-Phenylenediamine | |
| Synonyms | 1,2-Benzenediamine; 1,2-Diaminobenzene; C.I. 76010; C.I. Oxidation base 16; Orthamine | |
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| Molecular Structure |
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| Molecular Formula | C6H8N2 | |
| Molecular Weight | 108.14 | |
| CAS Registry Number | 95-54-5 | |
| EINECS | 202-430-6 | |
| Properties | ||
| Melting point | 101 ºC | |
| Boiling point | 257 ºC | |
| Flash point | 110 ºC | |
| Water solubility | <0.1 g/100 mL at 20 ºC | |