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Dioctyl maleate

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Identification
Molecular formula
C20H36O4
CAS number
142-16-5
IUPAC name
bis(2-ethylhexyl) but-2-enedioate
State
State

Liquid at room temperature.

Melting point (Celsius)
-67.00
Melting point (Kelvin)
206.15
Boiling point (Celsius)
283.00
Boiling point (Kelvin)
556.15
General information
Molecular weight
340.51g/mol
Molar mass
340.5130g/mol
Density
0.9800g/cm3
Appearence

Dioctyl maleate is a colorless or pale yellow liquid. It is commonly used as a plasticizer and is known for its clarity and low volatility.

Comment on solubility

Solubility of Bis(2-ethylhexyl) But-2-enedioate

Bis(2-ethylhexyl) but-2-enedioate, often referred to in the context of its applications in various chemical processes, exhibits interesting solubility characteristics. Its solubility can be influenced by several factors, including the polarity of the solvent and temperature. Here are some key points regarding its solubility:

  • Polarity: Being an ester compound, bis(2-ethylhexyl) but-2-enedioate is generally more soluble in organic solvents rather than in water. This is attributed to its non-polar characteristics that favor interactions with non-polar solvents.
  • Solvent Compatibility: It shows good compatibility with various organic solvents including hexane, ethyl acetate, and toluene, making it useful in formulations requiring such solvents.
  • Temperature Dependence: Increased temperature may enhance its solubility in certain solvents—this is a common trait observed with many organic compounds.
  • Applications: Due to its solubility properties, bis(2-ethylhexyl) but-2-enedioate is often employed in the production of plasticizers, which need to dissolve effectively in polymer matrices.

As a rule of thumb, it is always vital to conduct experimental solubility tests when working with this compound, as theoretical predictions can vary based on specific conditions and mixtures. Notably, the importance of solubility in practical applications cannot be overstated, as it directly impacts the efficiency and effectiveness of chemical processes.

Interesting facts

Interesting Facts about Bis(2-ethylhexyl) But-2-enedioate

Bis(2-ethylhexyl) but-2-enedioate, often referred to as DEHA (Di(2-ethylhexyl) adipate), is a fascinating compound in the world of chemistry, primarily known for its applications in various industries. Here are some interesting aspects of this compound:

  • Plasticizer Usage: One of the primary applications of bis(2-ethylhexyl) but-2-enedioate is as a plasticizer. It helps improve the flexibility, workability, and performance of plastics, particularly in polyvinyl chloride (PVC) products.
  • Compatibility: This compound is highly compatible with a range of polymers, which makes it a preferred choice over other plasticizers. Its compatibility allows it to enhance the physical properties of the final product.
  • Environmental Considerations: As an alternative to phthalate plasticizers, bis(2-ethylhexyl) but-2-enedioate poses fewer health risks and is considered a more environmentally stable option. Scientists are continually researching ways to minimize the environmental impact of plasticizers.
  • Applications Beyond Plastics: In addition to its use in plastics, DEHA is also used in coatings, adhesives, and sealants. Its versatility underscores its importance in various industrial sectors.
  • Health and Safety: While generally regarded as safer than some traditional plasticizers, ongoing research is crucial for understanding the long-term effects of exposure to bis(2-ethylhexyl) but-2-enedioate. Regulatory bodies continue to evaluate its safety profile for consumer products.

In conclusion, bis(2-ethylhexyl) but-2-enedioate illustrates the balance between functionality and safety in chemical applications. Its role in making products more flexible without compromising health standards makes it a crucial component in modern chemistry. As we move towards creating more sustainable materials, compounds like DEHA will play a significant role in shaping the future of materials science.

Synonyms
DTXSID00859272
bis(2-ethylhexyl) 2-butenedioate
CHEBI:189193
DB-042543
DB-042609
NS00077339