2-Chlorostyrene
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| Names | |
|---|---|
| Preferred IUPAC name
 1-Chloro-2-ethenylbenzene  | |
| Other names
 1-Chloro-2-vinylbenzene 
2-Chlorostyrene o-Chlorostyrene ortho-Chlorostyrene  | |
| Identifiers | |
3D model (JSmol) 
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| ChemSpider | |
| ECHA InfoCard | 100.016.389 | 
PubChem CID 
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| RTECS number | 
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| UNII | |
| UN number | 1993 | 
CompTox Dashboard (EPA) 
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| Properties | |
| C8H7Cl | |
| Molar mass | 138.59 g/mol | 
| Appearance | colorless liquid | 
| Density | 1.088 g/cm3 | 
| Melting point | −63.1 °C (−81.6 °F; 210.1 K) | 
| Boiling point | 189 °C (372 °F; 462 K) | 
| Insoluble | |
| Vapor pressure | 0.96 mmHg (25°C)[1] | 
| Hazards | |
| GHS labelling: | |
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| Danger | |
| H226, H332, H350 | |
| P201, P202, P210, P233, P240, P241, P242, P243, P261, P264, P271, P280, P281, P302+P352, P303+P361+P353, P304+P312, P304+P340, P305+P351+P338, P308+P313, P312, P321, P332+P313, P337+P313, P362, P370+P378, P403+P233, P403+P235, P405, P501 | |
| Flash point | 60.4 °C (140.7 °F; 333.5 K) | 
| NIOSH (US health exposure limits): | |
PEL (Permissible) 
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none[1] | 
REL (Recommended) 
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TWA 50 ppm (285 mg/m3) ST 75 ppm (428 mg/m3)[1] | 
IDLH (Immediate danger) 
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N.D.[1] | 
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). 
Infobox references 
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2-Chlorostyrene is a chlorinated derivative of styrene with the chemical formula C8H7Cl.
References



