| Identification | ||
| Name | Pyrrole | |
| Synonyms | 1H-Pyrrole; Azole; Divinylenimine; Imidole | |
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| Molecular Structure |
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| Molecular Formula | C4H5N | |
| Molecular Weight | 67.09 | |
| CAS Registry Number | 109-97-7 | |
| EINECS | 203-724-7 | |
| FEMA | 3386 | |
| Properties | ||
| Density | 0.967 | |
| Melting point | -23 ºC | |
| Boiling point | 129-131 ºC | |
| Refractive index | 1.508-1.51 | |
| Flash point | 36 ºC | |
| Water solubility | 60 g/L (20 ºC) | |