3-Chlorostyrene (stabilized with TBC)
3-Chlorostyrene
CAS: 2039-85-2
Molecular Formula: C8H7Cl
3-Chlorostyrene (stabilized with TBC) - Names and Identifiers
| Name | 3-Chlorostyrene |
| Synonyms | 3-Chlorostyrene styrene,m-chloro- 3-Chlorovinylbenzene 1-chloro-3-ethenylbenzene 3-Chlorostyrene (stabilized with TBC) Chlorostyrenestabilisedwithtertbutylcatechol |
| CAS | 2039-85-2 |
| EINECS | 218-024-7 |
| InChI | InChI=1/C8H7Cl/c1-2-7-4-3-5-8(9)6-7/h2-6H,1H2 |
3-Chlorostyrene (stabilized with TBC) - Physico-chemical Properties
| Molecular Formula | C8H7Cl |
| Molar Mass | 138.59 |
| Density | 1.09 g/mL at 25 °C (lit.) |
| Melting Point | -23.4°C (estimate) |
| Boling Point | 60-62 °C (6 mmHg) |
| Flash Point | 145°F |
| Water Solubility | Not miscible or difficult to mix in water. Soluble in ether, and ethanol |
| Vapor Presure | 0.646mmHg at 25°C |
| Appearance | clear liquid |
| Color | Colorless to Almost colorless |
| BRN | 2038489 |
| Storage Condition | 2-8°C |
| Refractive Index | n20/D 1.562(lit.) |
| Physical and Chemical Properties | Colorless liquid. Boiling point 60-62 ℃/6mm Hg, flash point 62 ℃, relative density 1.090, refractive index nD201.5630. |
3-Chlorostyrene (stabilized with TBC) - Risk and Safety
| Risk Codes | R20/22 - Harmful by inhalation and if swallowed. R36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S36 - Wear suitable protective clothing. S37/39 - Wear suitable gloves and eye/face protection S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S24/25 - Avoid contact with skin and eyes. |
| UN IDs | 1993 |
| WGK Germany | 3 |
| HS Code | 29039990 |
| Hazard Class | IRRITANT |
| Packing Group | III |
3-Chlorostyrene (stabilized with TBC) - Reference Information
| NIST chemical information | information provided by: webbook.nist.gov (external link) |
| EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
| Introduction | 3-chlorostyrene is a transparent colorless liquid, which can be used as an organic intermediate for organic synthesis experiments. |
| Use | for organic synthesis. |
| production method | 1-(m-chlorophenyl) ethanol is reacted with potassium bisulfate in the presence of p-tert-butylcatechol to obtain m-chloro-styrene, yield 80-82%. |
| toxic substance data | information provided by: pubchem.ncbi.nlm.nih.gov (external link) |
Last Update：2024-04-09 21:11:58
