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4-bromostyrene

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Identification
Molecular formula
C8H7Br
CAS number
2039-82-9
IUPAC name
1-bromo-4-vinyl-benzene
State
State

At room temperature, 4-bromostyrene is a liquid. It is important to store it in a cool, dark place, preferably in a refrigerator or cold room, to prevent oxidation or polymerization.

Melting point (Celsius)
-4.00
Melting point (Kelvin)
269.15
Boiling point (Celsius)
200.00
Boiling point (Kelvin)
473.15
General information
Molecular weight
183.05g/mol
Molar mass
183.0480g/mol
Density
1.3960g/cm3
Appearence

4-bromostyrene is a colorless to pale yellow liquid. It may darken upon prolonged storage due to polymerization. Care must be taken in storing and handling to maintain its purity and appearance.

Comment on solubility

Solubility of 1-bromo-4-vinyl-benzene

1-bromo-4-vinyl-benzene, with the chemical formula C9H9Br, exhibits interesting solubility properties that are important for various applications in chemical synthesis and materials science. Its solubility behavior can be summarized as follows:

  • Solvent Compatibility: This compound is primarily soluble in organic solvents such as ethanol, acetone, and chloroform, due to its non-polar aromatic structure.
  • Water Solubility: It has very limited solubility in water, which can be attributed to the hydrophobic nature of the benzene ring, making it difficult for water molecules to solvate the compound.
  • Temperature Effects: Like many organic compounds, its solubility in solvents can be affected by temperature; typically, solubility increases with higher temperatures.

The *hydrophobic* character of 1-bromo-4-vinyl-benzene makes it suitable for reactions in organic media, whereas its low solubility in polar solvents restricts its use in aqueous environments. Understanding these solubility traits is crucial for optimizing conditions in applications such as polymerization and synthesis processes.

Interesting facts

Interesting Facts about 1-bromo-4-vinyl-benzene

1-bromo-4-vinyl-benzene is a fascinating compound, notable for its application in the field of organic synthesis and materials science.

Key Features:

  • Structure and Reactivity: This compound features a bromine atom substituted at the first position of a vinyl-substituted aromatic ring. Its structure makes it a valuable intermediate in the synthesis of various organic compounds.
  • Polymerization Potential: 1-bromo-4-vinyl-benzene can participate in free radical polymerization, leading to the production of polymers with unique properties. This is particularly useful in the development of advanced materials.
  • Versatile Applications: It can be used to create specialty polymers, coatings, and adhesives, demonstrating its importance in diverse industrial applications.

Chemical Synthesis:

One interesting aspect of 1-bromo-4-vinyl-benzene is its synthesis. The incorporation of bromine facilitates nucleophilic substitution reactions. As a chemistry student, you might find it exciting to explore various synthetic pathways and how changing reaction conditions can influence the yield and selectivity.

User-Friendly Characterization:

The analysis of this compound is relatively straightforward due to its distinct spectroscopic signatures. Techniques such as NMR and IR spectroscopy can be effectively used to identify it. For example, the presence of vinyl protons in the NMR spectrum is a hallmark of its structure.

Quote for Inspiration:

As the renowned chemist Linus Pauling once said, "The best way to have a good idea is to have a lot of ideas." Exploring compounds like 1-bromo-4-vinyl-benzene truly embodies this spirit of creativity and experimentation in the realm of chemistry.


In conclusion, 1-bromo-4-vinyl-benzene presents a wealth of opportunities for exploration and application in modern chemistry, paving the way for innovative materials and synthetic pathways. Its unique features make it an exciting topic for both students and professionals in the field!

Synonyms
4-BROMOSTYRENE
1-Bromo-4-vinylbenzene
p-Bromostyrene
1-bromo-4-ethenylbenzene
Benzene, 1-bromo-4-ethenyl-
Styrene, p-bromo-
1-(4-Bromophenyl)ethylene
UNII-TVK4S80XLU
TVK4S80XLU
EINECS 218-022-6
NSC 60393
NSC-60393
4-BrC6H4CH=CH2
DTXSID40174330
J7.855G
pBromostyrene
Styrene, pbromo
1(4Bromophenyl)ethylene
Benzene, 1bromo4ethenyl
Styrene, pbromo (8CI)
Styrene, p-bromo-(8CI)
DTXCID8096821
Benzene, 1bromo4ethenyl (9CI)
Benzene, 1-bromo-4-ethenyl-(9CI)
218-022-6
inchi=1/c8h7br/c1-2-7-3-5-8(9)6-4-7/h2-6h,1h
wggldbiziqmegh-uhfffaoysa-n
2039-82-9
MFCD00000110
4-Bromostyrene (Stabilized with TBC)
1-bromo-4-vinyl-benzene
p-BROMO STYRENE
p-bromo-styrene
4-Bromo-styrene
1-Bromo-4-vinylbenzene #
SCHEMBL6947
SCHEMBL12113023
NSC60393
AKOS005257811
CL-0052
CS-W009005
FB16259
PS-8521
SY017044
B1980
NS00026614
EN300-60990
Q27290437
4-Bromostyrene (0.2% t-Butylcatachol added as inhibitor)
4-Bromostyrene - stabilized with 0.1% 4-tert-butylcatechol
4-Bromostyrene, contains 0.05% 3,5-di-tert-butylcatechol as inhibitor, 97%