2-Chlorostyrene

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2-Chlorostyrene[1]
2-chlorostyrene.png
Names
Preferred IUPAC name
1-Chloro-2-ethenylbenzene
Other names
1-Chloro-2-vinylbenzene
2-Chlorostyrene
o-Chlorostyrene
ortho-Chlorostyrene
Identifiers
3D model (JSmol)
ChemSpider
ECHA InfoCard 100.016.389
RTECS number WL4160000
UNII
UN number 1993
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 pictograms GHS02: FlammableGHS07: HarmfulGHS08: Health hazard
GHS signal word Danger
H226, H332, H350
P201, P202, P210, P233, P240, P241, P242, P243, P261, P264, P271, P280, P281, P302+352, P303+361+353, P304+312, P304+340, P305+351+338, P308+313, P312, P321, P332+313, P337+313, P362, P370+378
Flash point 60.4 °C (140.7 °F; 333.5 K)
US health exposure limits (NIOSH):
PEL (Permissible)
none[1]
REL (Recommended)
TWA 50 ppm (285 mg/m3) ST 75 ppm (428 mg/m3)[1]
IDLH (Immediate danger)
N.D.[1]
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Infobox references

2-Chlorostyrene is a chlorinated derivative of styrene with the chemical formula C8H7Cl.

References[edit]

  1. ^ a b c d e NIOSH Pocket Guide to Chemical Hazards. "#0134". National Institute for Occupational Safety and Health (NIOSH).