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C71203 Sigma-Aldrich

4-Chlorostyrene

97%, contains 500 ppm 4-tert-butylcatechol as inhibitor

  • CAS Number 1073-67-2

  • Linear Formula H2C=CHC6H4Cl

  • Molecular Weight 138.59

  •  Beilstein/REAXYS Number 1098859

  •  EC Number 214-028-8

  •  MDL number MFCD00000632

  •  PubChem Substance ID 24892931

  •  NACRES NA.23

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Properties

Related Categories Materials Science, Monomers, Polymer Science, Styrene and Functionalized Styrene Monomers
Quality Level   100
vapor pressure   0.68 mmHg ( 20 °C)
assay   97%
contains   500 ppm 4-tert-butylcatechol as inhibitor
refractive index   n20/D 1.565 (lit.)
bp   192 °C (lit.)
density   1.155 g/mL at 25 °C (lit.)
storage temp.   2-8°C
SMILES string   Clc1ccc(C=C)cc1
InChI   1S/C8H7Cl/c1-2-7-3-5-8(9)6-4-7/h2-6H,1H2
InChI key   KTZVZZJJVJQZHV-UHFFFAOYSA-N

Description

General description

4-Chlorostyrene is a para-halogenated styrene derivative. It undergoes graft copolymerization with acrylonitrile (AN) onto ethylene-propylene-diene terpolymer (EPDM) in the presence of benzoyl peroxide (initiator).

Application

4-Chlorostyrene was used in the following studies:
• Study of chemical and biochemical properties of the vinyl group of styrene by the development of structure activity relationships (SAR).
• Preparation of new bis(pyrazolyl)borato olefin complexes of copper(I).
• To investigate the regioselectivity in the cationic Heck reaction of 4-substituted styrenes.

Packaging

10, 50 g in glass bottle

Safety & Documentation

Safety Information

RIDADR 
NA 1993 / PGIII
WGK Germany 
WGK 3
Flash Point(F) 
154.4 °F - closed cup
Flash Point(C) 
68 °C - closed cup
Protocols & Articles

Articles

Heck Reaction

The Heck reaction is the palladium catalyzed cross-coupling reaction between alkenes, and aryl or vinyl halides (or triflates) to afford substituted alkenes.1,2 It is a useful carbon–carbon bond form...
Keywords: Asymmetric synthesis, Cancer, Catalysis, Coupling reactions, Cross couplings, Heck Reaction, Herbicides, Ligands, Organic synthesis, Solvents

Peer-Reviewed Papers
15

References

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