CAS 1073-67-2

4-Chlorostyrene

Description:

4-Chlorostyrene is an organic compound characterized by the presence of a chlorinated phenyl group attached to a vinyl group. It is a colorless to pale yellow liquid with a distinct aromatic odor. The compound features a vinyl group (–CH=CH2) directly bonded to a chlorobenzene ring, specifically at the para position, which influences its reactivity and properties. 4-Chlorostyrene is known for its ability to undergo polymerization, making it useful in the production of various polymers and copolymers. It is moderately soluble in organic solvents but has limited solubility in water. The compound is also recognized for its potential applications in the synthesis of pharmaceuticals, agrochemicals, and specialty chemicals. However, it should be handled with care due to its potential health hazards, including skin and respiratory irritation. Proper safety measures, including the use of personal protective equipment, are essential when working with this substance in a laboratory or industrial setting.

Formula: C₈H₇Cl

InChI: InChI=1/C8H7Cl/c1-2-7-3-5-8(9)6-4-7/h2-6H,1H2

InChI key: InChIKey=KTZVZZJJVJQZHV-UHFFFAOYSA-N

SMILES: C(=C)C1=CC=C(Cl)C=C1

Synonyms:

• (4-Chlorophenyl)ethene
• 1-Chloro-4-ethenylbenzene
• 1-Chloro-4-vinylbenzene
• 4-Chloro-1-ethenylbenzene
• Benzene, 1-Chloro-4-Ethenyl-
• Nsc 18603
• P-Chlorostyrene
• P-Cloroestireno
• Styrene, 4-Chloro-
• Styrene, p-chloro-
• p-Chlorovinylbenzene
• p-Chlorstyrol
• p-Vinylphenyl chloride
• 4-Chlorostyrene
• CHLOROSTYRENE-4
• 4-chloro-styren
• 4-CHLOROSTYRENE , STABILIZED WITH 0.1% 4-TERT-BUTYLCATECHOL
• Benzene, 4-chloro-1-ethenyl-
• 4-Chlorostyrene, stabilized, 99%
• p-chloro-styren
• Parachlorostyrene
• 4-CHLOROSTYRENE Stabilised with 0.1% 4-tert-butylcatechol
• 4-Chlorostyrene (stabilized with TBC)
• 4-VINYLCHLOROBENZENE
• 4-CHLOROSTYRENE, 99%, STAB.
• para-chlorostyrene

4-Chlorostyrene (stabilized with TBC)

CAS: 1073-67-2

Formula: C₈H₇Cl

Purity: >98.0%(GC)

Color and Shape: Colorless to Light yellow clear liquid

Molecular weight: 138.59

Ref: 3B-C0290

4-Chlorostyrene, 98+%, stab

CAS: 1073-67-2

4-Chlorostyrene is used in the preparation of new bis(pyrazolyl)borato olefin complexes of copper(I). It is also employed in the investigation of regioselectivity in the cationic Heck reaction of 4-substituted styrenes. Further, it plays an important role in the preparation of 4-[(4-chloro-phenyl)-t

Formula: C₈H₇Cl

Purity: 98+%

Color and Shape: Clear colorless to yellow to orange, Liquid

Molecular weight: 138.59

Ref: 02-B20512

4-Chlorostyrene

CAS: 1073-67-2

Formula: C₈H₇Cl

Purity: 95%

Color and Shape: Liquid

Molecular weight: 138.5942

Ref: IN-DA0038CA

4-Chlorostyrene

CAS: 1073-67-2

4-Chlorostyrene

Formula: C₈H₇Cl

Purity: ≥95%

Color and Shape: clear. yellow liquid

Molecular weight: 138.59g/mol

Ref: 54-OR2398

4-Chlorostyrene, 97%

CAS: 1073-67-2

Formula: C₈H₇Cl

Molecular weight: 138.60

Ref: 7W-GK4500

4-Chlorostyrene (stabilised with TBC)

CAS: 1073-67-2

Formula: C₈H₇Cl

Purity: 95% (stabilized with TBC)

Color and Shape: Liquid, Clear

Molecular weight: 138.59

Ref: 10-F001267

4-Chlorostyrene - stabilised with 4-tert-butylcatechol

CAS: 1073-67-2

4-Chlorostyrene is a chlorinated organic compound. This chemical has been shown to bind to the hydroxyl group of polyhydroxy compounds, such as poly(vinyl alcohol), with a frequency shift of 1.0 cm-1 in the infrared spectrum. The ph optimum for this reaction is between 4 and 5. When exposed to cationic polymerization, chlorine atoms are incorporated into the polymer chain and the resultant product is a cationic polymer that has an isolated yield of 82%. In order for this reaction to be successful, both 4-chlorostyrene and 4-tert-butylcatechol must be present. The reaction mechanism is believed to involve diazonium salt formation followed by activation energies of 20 kcal/mol and 25 kcal/mol.

Formula: C₈H₇Cl

Purity: Min. 95%

Color and Shape: Colorless Clear Liquid

Molecular weight: 138.59 g/mol

Ref: 3D-FC36356

4-Chlorostyrene

Controlled Product

CAS: 1073-67-2

Applications 4-Chlorostyrene is a reagent primarily used in epoxidation reactions of olefins. Also used in the synthesis of 9-deazaxanthine derivatives as dual A2A antagonists/MAO-B inhibitors.
References Srinivasan, K. et al.: J. Am. Chem. Soc., 108, 2309 (1986); Samsel, E. et al.: J. Am. Chem. Soc., 107, 7606 (1985); Rivara, S. et al.: J. Med. Chem., 56, 1247 (2013);

Formula: C₈H₇Cl

Color and Shape: Neat

Molecular weight: 138.594

Ref: TR-C421890