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Diisobutyl phthalate

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Identification
Molecular formula
C16H22O4
CAS number
84-69-5
IUPAC name
bis(1-methylheptyl) benzene-1,2-dicarboxylate
State
State

At room temperature, diisobutyl phthalate is a liquid. It does not solidify unless cooled to a significant degree below standard room temperature, aligning with its relatively low melting point.

Melting point (Celsius)
-70.00
Melting point (Kelvin)
203.15
Boiling point (Celsius)
327.00
Boiling point (Kelvin)
600.15
General information
Molecular weight
278.35g/mol
Molar mass
278.3480g/mol
Density
0.9850g/cm3
Appearence

Diisobutyl phthalate (DIBP) is a colorless, oily liquid with a mild odor. It is often used as a plasticizer, meaning it helps to increase the flexibility, transparency, durability, and longevity of plastics.

Comment on solubility

Solubility of Bis(1-methylheptyl) Benzene-1,2-dicarboxylate

Bis(1-methylheptyl) benzene-1,2-dicarboxylate, often abbreviated as BMHB, is a compound that reflects interesting solubility characteristics primarily due to its structural components. Understanding its solubility can be influenced by various factors:

  • Polar vs. Nonpolar Solvents: This compound is likely to exhibit greater solubility in nonpolar solvents due to its long aliphatic hydrocarbon chains. Nonpolar solvents such as hexane or heptane can adequately solvate BMHB.
  • Temperature Effects: The solubility of BMHB may increase with temperature, a common phenomenon where warmer temperatures disrupt intermolecular forces in the solvent.
  • Influence of Functional Groups: Although the dicarboxylate moiety introduces some polarity, the overall extended hydrophobic character can limit its solubility in polar solvents like water.
  • Mixing and Concentration: The solubility can also depend on the concentration of the solution and the degree of mixing; higher concentrations in nonpolar solutions tend to remain soluble when well mixed.

In summary, bis(1-methylheptyl) benzene-1,2-dicarboxylate demonstrates a tendency towards higher solubility in nonpolar environments and is less soluble in polar solvents. This makes it particularly useful in applications requiring nonpolar solvation. As a general guide, remember the phrase "like dissolves like": similar molecular characteristics lead to enhanced solubility.

Interesting facts

Interesting Facts About bis(1-methylheptyl) benzene-1,2-dicarboxylate

bis(1-methylheptyl) benzene-1,2-dicarboxylate is a fascinating compound, primarily recognized for its application in the field of plastics and polymers. Here are some notable insights:

  • Versatile Plasticizer: This compound serves as a highly effective plasticizer, enhancing the flexibility and workability of a wide range of polymeric materials.
  • Environmental Considerations: bis(1-methylheptyl) benzene-1,2-dicarboxylate is often explored for its potential as an alternative to traditional phthalates, which have raised environmental and health concerns.
  • Applications: It is commonly used in the manufacturing of coatings, adhesives, and sealants, contributing to their durability and enhanced performance.
  • Structural Complexity: The compound's complex structure, featuring multiple functional groups, plays a crucial role in its chemical behavior and interaction with other substances.
  • Research Importance: Ongoing studies are examining its potential impact on the properties of various materials, making it a subject of interest for chemists and material scientists alike.

In summary, bis(1-methylheptyl) benzene-1,2-dicarboxylate is more than just a chemical compound; it stands at the intersection of chemical innovation and environmental stewardship. As the industry moves towards safer alternatives, this compound's role could become increasingly significant, highlighting the importance of research and development in materials chemistry.

Synonyms
131-15-7
Disecoctyl phthalate
Bis(1-methylheptyl) phthalate
Genomoll 100
Monoplex DCP
Capryl o-phthalate
Bis(2-octyl)phthalate
Di(2-octyl) phthalate
dioctan-2-yl benzene-1,2-dicarboxylate
Phthalic acid, dicapryl ester
Dicapryl 1,2-benzenedicarboxylate
Phthalic acid, bis(1-methylheptyl) ester
DM00F2G7X0
NSC-3926
Dioctanol-2-phthalate
Phthalic acid, di-2-octyl ester
NSC 3926
Phthalic acid, bis(2-octyl) ester
EINECS 205-014-2
BRN 2005093
BIS(2-OCTYL) PHTHALATE
Bis-(2-oktyl)ester kyseliny ftalove [Czech]
Bis-(2-oktyl)ester kyseliny ftalove
di-s-octyl phthalate
MFCD01941520
1,2-Benzenedicarboxylic acid, bis(1-methylheptyl) ester
Di(octan-2-yl) phthalate
UNII-DM00F2G7X0
1, bis(1-methylheptyl) ester
SCHEMBL1702480
DTXSID0051655
NSC3926
RLRMXWDXPLINPJ-UHFFFAOYSA-N
AKOS025311146
AS-17716
WLN: 6Y1 & OVR BVOY6 & 1
CS-0444335
NS00020571
Q27893645
1,2-Benzenedicarboxylic acid, 1,2-bis(1-methylheptyl) ester
1,2-BENZENEDICARBOXYLIC ACID, 1,2-BIS(1-METHYLHEPTYL) ESTER)