2-Chlorostyrene
- Product Name2-Chlorostyrene
- CAS2039-87-4
- MFC8H7Cl
- MW138.59
- EINECS218-026-8
- MOL File2039-87-4.mol
Chemical Properties
| Melting point | -63.1 °C |
| Boiling point | 58-60 °C/7 mmHg (lit.) |
| Density | 1.08 g/mL at 25 °C (lit.) |
| refractive index | n |
| Flash point | 138 °F |
| storage temp. | 2-8°C |
| form | Liquid |
| color | Colorless to Almost colorless |
| Water Solubility | Insoluble in water. |
| BRN | 2038863 |
| Henry's Law Constant | 4.7×10-3 mol/(m3Pa) at 25℃, HSDB (2015) |
| Exposure limits | PC-TWA:250 mg/m3; PC-STEL:400 mg/m3 |
| InChI | InChI=1S/C8H7Cl/c1-2-7-5-3-4-6-8(7)9/h2-6H,1H2 |
| InChIKey | ISRGONDNXBCDBM-UHFFFAOYSA-N |
| SMILES | C1(Cl)=CC=CC=C1C=C |
| CAS DataBase Reference | 2039-87-4(CAS DataBase Reference) |
| NIST Chemistry Reference | 2-Chlorostyrene(2039-87-4) |
| EPA Substance Registry System | o-Chlorostyrene (2039-87-4) |
Safety Information
| Hazard Codes | T,Xi |
| Risk Statements | 45-20/22-36/37/38 |
| Safety Statements | 53-23-36/37/39-45-37/39-26-36 |
| RIDADR | UN 1993 3/PG 3 |
| OEB | A |
| OEL | TWA: 50 ppm (285 mg/m3), STEL: 75 ppm (428 mg/m3) |
| WGK Germany | 3 |
| RTECS | WL4160000 |
| Hazard Note | Harmful |
| HazardClass | 3 |
| PackingGroup | III |
| HS Code | 29039990 |
| Storage Class | 3 - Flammable liquids |
| Hazard Classifications | Acute Tox. 4 Inhalation Aquatic Chronic 3 Carc. 1B Flam. Liq. 3 |
| Hazardous Substances Data | 2039-87-4(Hazardous Substances Data) |
