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1-Bromo-4-chlorobenzene

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Identification
Molecular formula
C6H4BrCl
CAS number
106-39-8
IUPAC name
1-bromo-4-chloro-benzene
State
State

At room temperature, 1-bromo-4-chlorobenzene is generally a liquid, although it may solidify into crystals at lower temperatures slightly above room temperature.

Melting point (Celsius)
27.00
Melting point (Kelvin)
300.15
Boiling point (Celsius)
203.00
Boiling point (Kelvin)
476.15
General information
Molecular weight
191.45g/mol
Molar mass
191.4460g/mol
Density
1.5952g/cm3
Appearence

1-Bromo-4-chlorobenzene appears as a colorless to pale yellow liquid. It may also be found as a crystalline solid with a faint aromatic odor. Its appearance can change depending on purity and storage conditions.

Comment on solubility

Solubility of 1-bromo-4-chloro-benzene

1-bromo-4-chloro-benzene, often referred to as an aryl halide, exhibits intriguing solubility characteristics primarily due to its aromatic nature and the presence of halogens. This compound is sparingly soluble in water, which is a common trait among many halogenated compounds. Its limited polar interactions with water molecules can be attributed to:

  • The presence of the bulky aromatic benzene ring, which provides significant hydrophobic character.
  • The substitution of bromine and chlorine, which, while electronegative, are not enough to enhance solubility in polar solvents.

In organic solvents, however, 1-bromo-4-chloro-benzene demonstrates much greater solubility. It is readily soluble in:

  • Acetone
  • Ether
  • Chloroform

This solubility behavior is often described by the phrase "like dissolves like," emphasizing the principle that polar solvents generally dissolve polar substances, while non-polar solvents are better suited for non-polar compounds.

Overall, the solubility of 1-bromo-4-chloro-benzene showcases the delicate balance between polar and non-polar interactions and serves as a key insight for its applications in organic synthesis and materials science.

Interesting facts

Interesting Facts about 1-Bromo-4-chloro-benzene

1-Bromo-4-chloro-benzene is an intriguing aromatic compound, often noted for its unique substituent combination that contributes to its chemical reactivity and applications. Here are some fascinating insights:

  • Structural Diversity: The molecule features a benzene ring with two halogen atoms attached at the para positions. This arrangement creates a distinct electronic environment, influencing the compound's reactivity.
  • Applications in Organic Synthesis: Due to its reactivity, 1-bromo-4-chloro-benzene is a valuable intermediate in various organic synthesis processes. It's often used to introduce the para-substituted groups onto aromatic systems through reactions such as nucleophilic substitution.
  • Role in Material Science: This compound plays a critical role in the production of polymers and resins. It can serve as a building block for creating complex organic materials, which can be crucial for electronic and coating applications.
  • Reactivity: 1-Bromo-4-chloro-benzene can undergo nucleophilic aromatic substitution reactions. Common nucleophiles include amines and thiols, allowing for versatile chemical transformations in synthetic organic chemistry.
  • Environmental Considerations: Like many halogenated compounds, 1-bromo-4-chloro-benzene requires careful handling due to its potential environmental and health impacts. Chemists work diligently to ensure safe practices in laboratories and industries to mitigate exposure risks.

Overall, 1-bromo-4-chloro-benzene stands out as a compound that melds *chemical reactivity with industrial applicability*. Its unique properties make it a subject of interest for chemists and researchers alike, highlighting the importance of understanding the implications of halogenated compounds in both synthetic and environmental contexts.

Synonyms
1-Bromo-4-chlorobenzene
106-39-8
4-BROMOCHLOROBENZENE
4-Chlorobromobenzene
p-Bromochlorobenzene
p-Chlorobromobenzene
p-Chlorophenyl bromide
Benzene, 1-bromo-4-chloro-
4-Chlorophenyl bromide
1-Chloro-4-bromobenzene
4-Chloro-1-bromobenzene
4-bromo-1-chlorobenzene
p-Bromophenyl chloride
p-Bromoclorobenzene
NSC 17587
Bromochlorobenzene, p-
LXY3B1SO4F
1-bromo-4-chloro-benzene
EINECS 203-392-3
AI3-15313
4-chlorobenzene bromide
MFCD00000600
NSC-17587
4-BROMOPHENYL CHLORIDE
1,4-bromochlorobenzene
UNII-LXY3B1SO4F
pBromoclorobenzene
pBromochlorobenzene
pChlorobromobenzene
4Chlorobromobenzene
4-bromchlorobenzene
p-chlorophenylbromide
1Bromo4chlorobenzene
1Chloro4bromobenzene
4Chloro1bromobenzene
pBromophenyl chloride
pChlorophenyl bromide
4Chlorophenyl bromide
4-bromo chlorobenzene
4-bromo-chlorobenzene
4-chloro-bromobenzene
para-bromochlorobenzene
1-bromo4-chlorobenzene
Benzene, 1bromo4chloro
SCHEMBL197605
DTXSID4059338
1-Bromo-4-chlorobenzene, 99%
NSC17587
STR00662
AKOS000202636
B0571
CS-0015927
NS00021480
EN300-19639
D86052
Q27283247
F0001-0118
203-392-3