4-Vinyltoluene
4-Methylstyrol · 4-ビニルトルエン · 4-vinyltolueen · 对甲基苯乙烯 · 4-Metilstiren
| CAS | 622-97-9 |
|---|---|
| EC | 210-762-8 |
| UN | 1993 |
| Formula | C9H10 |
| Molar mass | 118.18 g/mol |
| Flash point | 47.5 °C |
| Autoignition temperature | 515 °C |
| Temperature class | T1 |
| Relative density of the gas or vapour (air = 1) | 4.08 |
| GHS | Danger · H226, H304, H315, H319, H332, H335, H411, H412 |
4-Methylstyrene is a member of styrenes. P-methylstyrene appears as a clear colorless liquid with an aromatic odor. Usually shipped with an inhibitor such as tert-butyl catechol added May polymerize if contaminated or subjected to heat. If polymerization takes place inside a closed container, the container may rupture violently.