Biblioteca de gases e solventes
Estireno
Styrene · Stirene · Стирол · Στυρένιο · ستايرين · Stirol · Стирол · Styrol · استایرن · Styrène · סטירן · स्टाइरीन
| CAS | 100-42-5 |
|---|---|
| EC | 202-851-5 |
| UN | 2055 |
| Fórmula | C8H8 |
| Massa molar | 104,15 g/mol |
| LIE (LEL) | 1,0 % vol |
| LSE (UEL) | 8,0 % vol |
| Ponto de fulgor | 30 °C |
| Temperatura de autoignição | 490 °C |
| Classe de temperatura | T1 |
| Grupo de gás | IIA |
| Densidade relativa do gás ou vapor (ar = 1) | 3,6 |
| GHS | Perigo · H226, H315, H319, H332, H361d, H372 |
Styrene is a vinylarene that is benzene carrying a vinyl group. It has been isolated from the benzoin resin produced by Styrax species. Styrene monomer, stabilized appears as a clear colorless to dark liquid with an aromatic odor. Vapors heavier than air and irritating to the eyes and mucous membranes. Subject to polymerization.