CAS 2039-82-9

4-Bromostyrene

Description:

4-Bromostyrene is an organic compound characterized by the presence of a bromine atom attached to the para position of a styrene molecule, which consists of a vinyl group (ethenyl) bonded to a phenyl group. Its molecular formula is C8H7Br, and it features a double bond between the carbon atoms of the vinyl group, contributing to its reactivity. This compound is typically a colorless to pale yellow liquid with a characteristic aromatic odor. It is soluble in organic solvents such as ethanol and ether but has limited solubility in water. 4-Bromostyrene is primarily used in organic synthesis, particularly in the production of polymers and as an intermediate in the synthesis of various chemical compounds. It can undergo typical electrophilic aromatic substitution reactions due to the presence of the bromine atom, which can influence the reactivity of the aromatic ring. Safety precautions should be taken when handling this compound, as it may pose health risks if inhaled or ingested, and appropriate protective equipment should be used.

Formula: C₈H₇Br

InChI: InChI=1/C8H7Br/c1-2-7-3-5-8(9)6-4-7/h2-6H,1H2

InChI key: InChIKey=WGGLDBIZIQMEGH-UHFFFAOYSA-N

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

Synonyms:

• 1-(4-Bromophenyl)ethylene
• 1-Bromo-4-Ethenylbenzene
• 1-Bromo-4-vinyl-benzene
• 1-Bromo-4-vinylbenzene
• 4-Bromo-1-ethenylbenzene
• 4-Bromophenylethene
• 4-Vinyl-1-bromobenzene
• 4-Vinylphenyl bromide
• Benzene, 1-bromo-4-ethenyl-
• Nsc 60393
• Parabromostyrene
• Styrene, p-bromo-
• p-Bromostyrene
• para-Bromostyrene
• 4-Bromostyrene
• 4-Bromostyrene 98%
• 4-BROMOSTYRENE (STABILISED)
• 4-Bromostyrene, stabilized, 96%
• 4-Bromostyrene (stabilized with TBC)
• 4-BROMOSTYRENE , STABILIZED WITH 0.05% T-BUTYLCATACHOL
• 4-BROMOSTYRENE, STAB.
• 4-Bromostyrene, 98%, stab. with 0.05% t-butylcatachol
• 4-BROMOSTYRENE, 98%, STAB. WITH 0.1% 4-TERT-BUTYLCATECHOL

4-Bromostyrene (stabilized with TBC)

CAS: 2039-82-9

Formula: C₈H₇Br

Purity: >95.0%(GC)

Color and Shape: White or Colorless to Yellow to Orange powder to lump to clear liquid

Molecular weight: 183.05

Ref: 3B-B1980

4-Bromostyrene, 98%, stab. with 0.1% 4-tert-butylcatechol

CAS: 2039-82-9

4-Bromostyrene is widely utilized in the synthesis of nitroolefins by alkene cross-metathesis. It plays an important role in the Heck reaction to the synthesis of poly(1,4-phenylenevinylene). It is employed in the structure activity relationships (SAR) study of the chemical and biochemical propertie

Formula: C₈H₇Br

Purity: 0.1%

Color and Shape: Clear colorless to yellow, Liquid

Molecular weight: 183.05

Ref: 02-A17896

Benzene, 1-bromo-4-ethenyl-

CAS: 2039-82-9

Formula: C₈H₇Br

Purity: 95%

Color and Shape: Liquid

Molecular weight: 183.0452

Ref: IN-DA002969

4-Bromostyrene

CAS: 2039-82-9

4-Bromostyrene

Formula: C₈H₇Br

Purity: 98% (stabilized with TBC)

Color and Shape: yellow liquid

Molecular weight: 183.04518g/mol

Ref: 54-OR7587

4-Bromostyrene

CAS: 2039-82-9

Formula: C₈H₇Br

Purity: (GC) ≥ 95.0%

Color and Shape: Colourless to yellow liquid

Molecular weight: 183.05

Ref: 7W-GK2473

1-Bromo-4-ethenylbenzene, stabilised with TBC

CAS: 2039-82-9

Purity: 95%(stabilized with TBC)

Molecular weight: 181.973

Ref: 10-F790933

4-Bromostyrene (Stabilized with TBC)

Controlled Product

CAS: 2039-82-9

Applications 4-Bromostyrene

Formula: C₈H₇Br

Color and Shape: Neat

Molecular weight: 183.05

Ref: TR-B686993

4-Bromostyrene

CAS: 2039-82-9

Bromostyrene is a colorless liquid that is soluble in ether and deionized water. It has a boiling point of about 147°C. Bromostyrene can be reduced with borohydride to produce 4-bromobutane. The graphical methods for determining the rate of bromohydride reduction are based on the change in proton concentration or the change in pH. Bromostyrene has been shown to have good proton transport properties, which may be due to its high dipole moment.

Formula: C₈H₇Br

Purity: Min. 95%

Molecular weight: 183.05 g/mol

Ref: 3D-FB16259