Styrene CAS#: 100-42-5; ChemWhat Code: 29166
Names & Identifiers |
| Product Name | Styrene |
| Synonyms | SM;STYROL;STYRENE MONOMER;PHENYLETHYLENE;VINYLBENZENE;FEMA 3233;ETHENYLBENZENE;CINNAMENE |
| CAS Registry Number | 100-42-5 |
| Molecular Formula | C8H8 |
| Molecular Weight | 104.15 |
| EINECS | 202-851-5 |
| Other Registry Numbers | ; |
| More Identifiers on PubChem | IUPA Names, InChI, InChI Key, Canonical SMILES, etc. |
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Chemical & Physical Properties |
| Melting point | -31 °C |
| Boiling Point | 145-146 °C(lit.) |
| Density | 0.906 g/mL at 20 °C |
| vapor Density | 3.6 (vs air) |
| vapor pressure | 12.4 mm Hg ( 37.7 °C) |
| Refractive Index | n |
| FEMA | 3233 |
| Flash Point | 88 °F |
| Storage | 2-8°C |
| Solubulity | 0.24g/l |
| form | Liquid |
| Color | Colorless |
| Explosive Limit | 1.1-8.9%(V) |
| Water Solubility | 0.3 g/L (20 ºC) |
| Freezing Point | -30.6℃ |
| Sensitive | Air Sensitive |
| Merck | 14,8860 |
| BRN | 1071236 |
| Stability: | Stable, but may polymerize upon exposure to light. Normally shipped with a dissolved inhibitor. Substances to be avoided include strong acids, aluminium chloride, strong oxidizing agents, copper, copper alloys, metallic salts, polymerization catalysts and accelerators. Flammable – vapour may travel considerable distance to ignition source |
| More Properties From PubChem | Topological Polar Surface Area, Monoisotopic Mass, etc. |
| NIST Chemistry Reference | Styrene(100-42-5) |
| EPA Substance Registry System | Benzene, ethenyl-(100-42-5) |
Safety & Hazards(Codes & Phrases) |
| Hazard Codes | Xn,T,F |
| R Phrase | 10-20-36/38-40-36/37/38-39/23/24/25-23/24/25-11-48/20-63 |
| S Phrase | 23-36-26-16-45-36/37-7-46 |
| RIDADR | UN 2055 3/PG 3 |
| WGK Germany | 2 |
| RTECS | WL3675000 |
| TSCA | Yes |
| Storage Class | 3 |
| Packing Group | III |
| Hazardous Substances Data | 100-42-5(Hazardous Substances Data) |
| More Safety & Hazards From PubChem | Signal, GHS Hazard Statements, Precautionary Statement Codes, etc. |
Literature |
| Literature on PubChem | Synthesis References, Metabolite References, etc. |
Patents |
| Patents on PubChem | Related Patents Of This Product |
Transportation, Storage & Usage |
| Transportation | No Information |
| Storage | No Information |
| Usage | No Information |
Spectral Properties |
| No Information |
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