Skip to main content

Diisobutyl phthalate

ADVERTISEMENT
Identification
Molecular formula
C16H22O4
CAS number
84-69-5
IUPAC name
diisobutyl benzene-1,3-dicarboxylate
State
State

Diisobutyl phthalate is a liquid at room temperature.

Melting point (Celsius)
-37.00
Melting point (Kelvin)
236.15
Boiling point (Celsius)
320.00
Boiling point (Kelvin)
593.15
General information
Molecular weight
278.35g/mol
Molar mass
278.3490g/mol
Density
1.0420g/cm3
Appearence

Diisobutyl phthalate is a colorless, oily liquid. It is practically odorless and insoluble in water but soluble in organic solvents.

Comment on solubility

Solubility of Diisobutyl Benzene-1,3-Dicarboxylate

Diisobutyl benzene-1,3-dicarboxylate exhibits interesting solubility characteristics that are influenced by its chemical structure. Here are some key points regarding its solubility:

  • Polar vs. Non-polar Solvents: Diisobutyl benzene-1,3-dicarboxylate is generally more soluble in non-polar solvents due to its hydrophobic hydrocarbon chains.
  • Temperature Dependence: The solubility tends to increase with an increase in temperature, which is common for many organic compounds.
  • Applications in Industry: Its solubility properties make it useful as a plasticizer in polymers, where it enhances flexibility and performance.
  • Molecular Interactions: The presence of ester functional groups can allow for some degree of solubility in polar solvents, but it remains limited compared to its solubility in non-polar media.

In summary, while diisobutyl benzene-1,3-dicarboxylate shows limited solubility in polar solvents, its compatibility with non-polar solvents makes it valuable for various industrial applications. Understanding the solubility of this compound is essential for maximizing its utility in chemical processes.

Interesting facts

Interesting Facts about Diisobutyl Benzene-1,3-Dicarboxylate

Diisobutyl benzene-1,3-dicarboxylate is a fascinating compound in the realm of organic chemistry. Here are some notable aspects that make it an intriguing subject of study:

  • Versatile Applications: This compound is widely used as an industrial plasticizer, enhancing the flexibility and durability of various polymer materials. It plays a crucial role in the formulation of products like adhesives, coatings, and emollients.
  • Environmental Considerations: As with many chemical compounds, the environmental impact of diisobutyl benzene-1,3-dicarboxylate is an important aspect to consider. Its degradation products and potential toxicity have prompted research into safer alternatives in industrial applications.
  • Synthetic Pathways: The synthesis of this compound typically involves the reaction of benzene-1,3-dicarboxylic acid with isobutyl alcohol. This process demonstrates the fascinating ways in which organic compounds can be constructed from simpler building blocks.
  • Functional Groups: The presence of both ester and aromatic groups in diisobutyl benzene-1,3-dicarboxylate contributes to its unique chemical properties, potentially influencing its reactivity and interactions with other substances.
  • Study of Esters: As an ester, it is a part of a larger class of compounds that are well-studied for their roles in biological systems, such as fatty acids and other lipid derivates, making it a significant subject in biochemistry.

In conclusion, diisobutyl benzene-1,3-dicarboxylate is not just a simple molecule; it represents a wide array of chemical principles and industrial applications. Its study encompasses various fields including organic chemistry, industrial chemistry, and environmental science, making it a valuable compound in both academic study and practical applications.

Synonyms
1528-64-9
ISOPHTHALIC ACID, DIISOBUTYL ESTER
bis(2-methylpropyl) benzene-1,3-dicarboxylate
isophthalic acid diisobutyl ester
Diisobutyl isophthalate
BRN 2621241
1,3-Benzenedicarboxylic acid, bis(2-methylpropyl) ester
SCHEMBL109308
di-(2-Methylpropyl) isophthalate
DTXSID80165126
Bis(2-methylpropyl)benzene-1,3-dicarboxylate