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C71203

Sigma-Aldrich

4-Chlorstyrol

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

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About This Item

Lineare Formel:
H2C=CHC6H4Cl
CAS-Nummer:
1073-67-2
Molekulargewicht:
138.59
Beilstein:
1098859
EG-Nummer:
214-028-8
MDL-Nummer:
MFCD00000632
UNSPSC-Code:
12162002
PubChem Substanz-ID:
24892931
NACRES:
NA.23

Dampfdruck

0.68 mmHg ( 20 °C)

Assay

97%

Form

liquid

Enthält

500 ppm 4-tert-butylcatechol as inhibitor

Brechungsindex

n20/D 1.565 (lit.)

bp

192 °C (lit.)

Dichte

1.155 g/mL at 25 °C (lit.)

Lagertemp.

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

InChIKey

KTZVZZJJVJQZHV-UHFFFAOYSA-N

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Allgemeine Beschreibung

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).

Anwendung

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.

Piktogramme

Exclamation markEnvironment
GHS07,GHS09

Signalwort

Warning

H-Sätze

H315,H411

Gefahreneinstufungen

Aquatic Chronic 2 - Skin Irrit. 2

Lagerklassenschlüssel

10 - Combustible liquids

WGK

WGK 3

Flammpunkt (°F)

154.4 °F - closed cup

Flammpunkt (°C)

68 °C - closed cup

Persönliche Schutzausrüstung

Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)

Analysenzertifikate (COA)

Suchen Sie nach Analysenzertifikate (COA), indem Sie die Lot-/Chargennummer des Produkts eingeben. Lot- und Chargennummern sind auf dem Produktetikett hinter den Wörtern ‘Lot’ oder ‘Batch’ (Lot oder Charge) zu finden.

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Reactivity and regioselectivity in the Heck reaction: Hammett study of 4-substituted styrenes.
Fristrup P, et al.
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Synthesis and properties of acrylonitrile-EPDM-4-chlorostyrene graft copolymer.
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Journal of Applied Polymer Science, 44(4), 727-735 (1992)
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New bis(pyrazolyl)borato olefin complexes of copper(I) of general formula Cu[BH2(3,5-(CF3)2Pz)2](olefin) have been prepared (olefins: coe = cyclooctene, van = 4-vinylanisole, clsty = 4-chlorostyrene, tevs = triethylvinylsilane, fn = fumaronitrile). The structures of Cu[BH2(3,5-(CF3)2Pz)2](L), L = coe, van, tevs, fn, have
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Bifunctional silsesquioxanes create an attractive group of compounds with a wide range of potential applications, and recently they have gained much interest. They are known to be obtained mainly via hydrosilylation, but we disclose novel synthetic protocols based on different
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