Catalog Number
ACMA00016784
Product Name
2-Chlorostyrene
Description
O-chlorostyrene is a clear yellow liquid. (NTP, 1992);YELLOW LIQUID.;Colorless liquid.;Colorless liquid.
IUPAC Name
1-chloro-2-ethenylbenzene
Molecular Weight
138.59g/mol
Molecular Formula
C8H7Cl;C8H7Cl
Canonical SMILES
C=CC1=CC=CC=C1Cl
InChI
InChI=1S/C8H7Cl/c1-2-7-5-3-4-6-8(7)9/h2-6H,1H2
InChI Key
ISRGONDNXBCDBM-UHFFFAOYSA-N
Boiling Point
371.7 °F at 760 mm Hg (NTP, 1992);188.7 °C;188.7 °C @ 760 mm Hg;188.7 °C;372°F;372°F
Melting Point
-81.7 °F (NTP, 1992);-63.1 °C;-63.1 °C;-63.2 °C;-81.7°F;-82°F
Flash Point
138 °F (NTP, 1992);58 °C c.c.;138°F;138°F
Density
1.1 at 68 °F (NTP, 1992);1.1 @ 20 °C;Relative density (water = 1): 1.1;1.10;1.10
Solubility
less than 1 mg/mL at 70° F (NTP, 1992);SOL IN ALC, ETHER, ACETONE, ACETIC ACID, PETROLEUM ETHER;SOL IN CARBON TETRACHLORIDE;Solubility in water: very poor;Insoluble
Color/Form
Liquid;Colorless liquid.
Covalently-Bonded Unit Count
1
Exact Mass
138.023628g/mol
Monoisotopic Mass
138.023628g/mol
Odor
Limited evidence indicates that the odor-warning property of o-chlorostyrene does not offer adequate warning & that vapor concns must approach 400-600 ppm to discourage exposures to even unacclimated workers.
Refractive Index
Index of refraction: 1.5649 @ 20 °C/D
Vapor Density
Relative vapor density (air = 1): 4.8
Vapor Pressure
0.96 mm Hg at 77 °F (NIOSH, 2016);0.96 mmHg;9.6X10-1 mm Hg @ 25 °C;Vapor pressure, kPa at 25 °C: 0.13;0.96 mmHg at 77°F;(77°F): 0.96 mmHg