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1,2-Dibromo-4,5-dimethylbenzene

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Identification
Molecular formula
C8H8Br2
CAS number
26638-87-7
IUPAC name
1,2-dibromo-4,5-dimethyl-benzene
State
State

At room temperature, 1,2-Dibromo-4,5-dimethylbenzene is typically in a liquid state.

Melting point (Celsius)
25.00
Melting point (Kelvin)
298.15
Boiling point (Celsius)
263.00
Boiling point (Kelvin)
536.15
General information
Molecular weight
265.94g/mol
Molar mass
265.9440g/mol
Density
1.6150g/cm3
Appearence

1,2-Dibromo-4,5-dimethylbenzene appears as a colorless to pale yellow liquid. It may solidify at lower temperatures, taking on a crystalline form with a similar hue.

Comment on solubility

Solubility of 1,2-Dibromo-4,5-dimethyl-benzene

The solubility of 1,2-dibromo-4,5-dimethyl-benzene, a substituted aromatic compound, presents some interesting characteristics due to its molecular structure and substituents. Here are some key points to consider:

  • Aromatic Nature: The presence of the aromatic benzene ring influences the compound's solubility in organic solvents.
  • Polarity: The bromine atoms are highly electronegative, making the compound relatively polar, which can affect its interactions with solvents.
  • Solvent Preference: 1,2-dibromo-4,5-dimethyl-benzene is likely to be soluble in non-polar solvents such as hexane, while exhibiting limited solubility in polar solvents like water.
  • Temperature Factors: Increased temperature typically enhances solubility for many organic compounds, including this dibrominated derivative.

As a general rule, the principle of "like dissolves like" applies, meaning that 1,2-dibromo-4,5-dimethyl-benzene will primarily dissolve well in non-polar environments rather than attempting to combine with polar solvents. Overall, while the compound is not highly soluble in water, it can mix effectively with various organic solvents.

Interesting facts

Interesting Facts about 1,2-Dibromo-4,5-dimethyl-benzene

1,2-Dibromo-4,5-dimethyl-benzene, also known as 1,2-Dibromo-xylenes, is an intriguing aromatic compound that plays a significant role in organic chemistry. Here are some fascinating details about this compound:

  • Structure and Symmetry: This compound features a unique substitution pattern on the benzene ring, which contributes to its reactivity. The presence of two bromine atoms and two methyl groups provides an interesting case for studying steric effects and electronic distribution in aromatic compounds.
  • Reactivity: The bromine substituents in this compound can serve as excellent targets for nucleophilic substitution reactions. As a result, it provides an entry point for synthesizing more complex molecules, showcasing its utility in organic synthesis.
  • Applications: Compounds containing bromine are important in various applications, including pharmaceuticals and agrochemicals. They can act as intermediates in the production of dyes, flavorings, and fragrances, demonstrating the importance of 1,2-dibromo-4,5-dimethyl-benzene in the chemical industry.
  • Environmental Considerations: Like many brominated compounds, it’s crucial to consider the environmental impact, as brominated organic compounds can be persistent pollutants. Their behavior in ecological systems is a subject of ongoing research and discussion among chemists and environmental scientists.
  • Research Applications: This compound serves as a useful model for studying reaction mechanisms in electrophilic aromatic substitution as well as for understanding the kinetics and thermodynamics of various chemical reactions.

In conclusion, 1,2-dibromo-4,5-dimethyl-benzene is not just a chemical compound; it represents a nexus of applications, environmental awareness, and fundamental chemistry concepts. As scientists continue to explore its properties and potential applications, it promises to remain a significant subject of study within the field of organic chemistry.

Synonyms
1,2-Dibromo-4,5-dimethylbenzene
24932-48-7
Benzene, 1,2-dibromo-4,5-dimethyl-
DTXSID00179644
RefChem:562248
DTXCID60102135
626-299-3
InChI=1/C8H8Br2/c1-5-3-7(9)8(10)4-6(5)2/h3-4H,1-2H
4,5-Dibromo-o-xylene
MFCD00082743
4,5-Dibromo-1,2-xylene; 4,5-Dibromo-o-xylene
4,5-dibromo-ortho-xylene
SCHEMBL1135594
SCHEMBL29637482
BBL100890
SBB054194
STL554684
TD1273
AKOS005255246
AB89759
CS-W002341
1,2-Dibromo-4,5-dimethylbenzene, 97%
AS-18639
SY031396
1,2-DIBROMO-4,5-DIMETHYL-BENZENE
DB-046583
D2272
ST50408633
EN300-123170
F013144
Z1269150717