| Molecular Formula | C10H12 |
| Molar Mass | 132.2 |
| Density | 0.904g/mLat 25°C(lit.) |
| Melting Point | −28°C(lit.) |
| Boling Point | 186-189°C(lit.) |
| Flash Point | 144°F |
| JECFA Number | 1333 |
| Solubility | Chloroform (Slightly), Methanol (Slightly) |
| Vapor Presure | 0.834mmHg at 25°C |
| Appearance | Oil |
| Color | Colourless |
| Storage Condition | 2-8°C |
| Stability | Light Sensitive |
| Refractive Index | n20/D 1.535(lit.) |
| Hazard Symbols | Xi - Irritant![]() |
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. S37/39 - Wear suitable gloves and eye/face protection |
| WGK Germany | 2 |
| TSCA | Yes |
| HS Code | 29029090 |
| FEMA | 3144 | P,ALPHA-DIMETHYLSTYRENE |
| NIST chemical information | information provided by: webbook.nist.gov (external link) |
| EPA chemical substance information | information is provided by: ofmpeb.epa.gov (external link) |