Biblioteca de gases y disolventes
Benceno
Benzene · Benzene · 苯 · Benzol · Бензол · Βενζόλιο · بنزين · Benzol · Бензен · بنزن · Benzène · בנזן
| CAS | 71-43-2 |
|---|---|
| EC | 200-753-7 |
| UN | 1114 |
| Fórmula | C6H6 |
| Masa molar | 78,11 g/mol |
| LIE (LEL) | 1,2 % vol |
| LSE (UEL) | 8,6 % vol |
| Punto de inflamación | -11 °C |
| Temperatura de autoignición | 498 °C |
| Clase de temperatura | T1 |
| Grupo de gas | IIA |
| Densidad relativa del gas o vapor (aire = 1) | 2,7 |
| GHS | Peligro · H225, H304, H315, H319, H340, H350, H372 |
Benzene is a six-carbon aromatic annulene in which each carbon atom donates one of its two 2p electrons into a delocalised system. A toxic, flammable liquid byproduct of coal distillation, it is used as an industrial solvent. Benzene appears as a clear colorless liquid with a petroleum-like odor. Flash point less than 0 °F. Less dense than water and slightly soluble in water.