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| 100-42-5 Styrene | |
| Chemical Name | Styrene | 
| Synonyms | Ethenylbenzene;styrene monomer stab.;Styrene Monomer;Phenylethylene;Vinylbenzene;Styrol;Vinyl benzene;Cinnamol;Cinnamene;Styrolene | 
| Molecular Formula | C8H8 | 
| Molecular Weight | 104.1491 | 
| InChl | InChI=1/C8H8/c1-2-8-6-4-3-5-7-8/h2-7H,1H2 | 
| CAS Registry Number | 100-42-5 | 
| EINECS | 202-851-5 | 
| Molecular Structure |  | 
| Density | 0.902g/cm3 | 
| Melting Point | -31℃ | 
| Boiling Point | 145.2°C at 760 mmHg | 
| Refractive Index | 1.557 | 
| Flash Point | 31.1°C | 
| Water Solubility | 0.3 g/L (20℃) | 
| Vapour Pressur | 6.21mmHg at 25°C | 
| Hazard Symbols | |
| Risk Codes | R10||R20||R36/38:; | 
| Safety Description | S23:; | 
| MSDS | |