Toluene appears as a clear colorless liquid with a characteristic aromatic odor and is insoluble in water. Toluene occurs naturally in crude oil and the tolu tree. It floats on water. Vapors are heavier than air. It May be toxic by inhalation, ingestion, or skin contact. Rapid inhalation of high concentrations of toluene can cause severe neurological complications.
CAS: | 108-88-3 | UN: | 1294 |
Other Names: | Methylbenzene, Toluol, Benzylene | Appearance: | colorless liquid with a characteristic aromatic odor |
Density: | 0.87 g/cm³ | Melting point: | −95 °C |
Boiling point: | 111 °C | Flash point: | 4°C |
UN Hazard Class: | 3 | UN Pack Group: | II |
Molecular Formula: | C7H8 or C6H5CH3 |