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Diisononyl phthalate

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Identification
Molecular formula
C26H42O4
CAS number
28553-12-0
IUPAC name
bis(6-methylheptyl) benzene-1,2-dicarboxylate
State
State

Diisononyl phthalate is in a liquid state at room temperature. It is a viscous liquid that is primarily used industrially as a plasticizer, making plastics like polyvinyl chloride (PVC) more flexible. It does not easily evaporate under standard conditions.

Melting point (Celsius)
-50.00
Melting point (Kelvin)
223.15
Boiling point (Celsius)
244.00
Boiling point (Kelvin)
517.15
General information
Molecular weight
418.62g/mol
Molar mass
418.6210g/mol
Density
0.9730g/cm3
Appearence

Diisononyl phthalate (DINP) generally appears as a clear, colorless to pale yellow oily liquid. It is known for its low volatility and viscosity. The compound is often used as a plasticizer, adding flexibility to various plastics.

Comment on solubility

Solubility of bis(6-methylheptyl) benzene-1,2-dicarboxylate

When examining the solubility of bis(6-methylheptyl) benzene-1,2-dicarboxylate, it is important to consider several factors that influence its behavior in various solvents. This compound is expected to be soluble in organic solvents due to its large hydrocarbon chains and aromatic structure, which provide non-polar characteristics.

Factors Influencing Solubility:

  • Polarity: The non-polar nature of the aromatic rings and long aliphatic chains generally indicates good solubility in non-polar organic solvents like hexane or octane.
  • Temperature: As with many organic compounds, solubility can increase with temperature, making heated solvents more effective for dissolving this compound.
  • Structural Attributes: The presence of the dicarboxylate groups may provide some versatility in solubility, potentially allowing for interaction with polar solvents to a limited extent.

Typically, one could summarize the solubility profile of this compound as follows:

  • Highly soluble in non-polar organic solvents
  • Moderate solubility in slightly polar solvents
  • Poor solubility in water

In conclusion, the solubility of bis(6-methylheptyl) benzene-1,2-dicarboxylate emphasizes the general principle that "like dissolves like." Understanding this behavior is essential for applications in chemical processes and formulations.

Interesting facts

Interesting Facts about bis(6-methylheptyl) benzene-1,2-dicarboxylate

bis(6-methylheptyl) benzene-1,2-dicarboxylate is a fascinating compound that showcases the intricate world of organic chemistry. Here are some intriguing aspects to explore:

  • Structural Complexity: The structure of this compound features a benzene ring, which is a basic building block in organic chemistry, linked to two carboxylate groups and two 6-methylheptyl side chains. This arrangement contributes to its unique chemical behavior.
  • Applications: Compounds like bis(6-methylheptyl) benzene-1,2-dicarboxylate are typically studied for their potential roles in plasticizers and additives in various industries. They help enhance the flexibility and durability of materials.
  • Environmental Considerations: As with many organic compounds, understanding the environmental impact is crucial. Scientists investigate the biodegradability and toxicity to ensure safe usage and handling of compounds like this one.
  • Analytical Techniques: The study of this compound may involve various analytical techniques including gas chromatography and mass spectrometry, crucial tools in identifying and quantifying organic compounds.
  • Synthesis: The synthesis of bis(6-methylheptyl) benzene-1,2-dicarboxylate typically involves complex organic reactions that can lead to a variety of derivatives. This characteristic is emblematic of how chemists can manipulate molecular structure to create new materials.

This compound exemplifies the vast opportunities present in chemical research and development, highlighting the importance of interdisciplinary approaches in tackling challenges in sustainability and material science.

Synonyms
Diisooctyl phthalate
27554-26-3
Isooctyl phthalate
Diop
Di-iso-octyl phthalate
Corflex 880
Phthalic acid, diisooctyl ester
bis(6-methylheptyl) benzene-1,2-dicarboxylate
Hexaplas M/O
Flexol Plasticizer DIOP
Diisooctyl 1,2-benzenedicarboxylate
1,2-Benzenedicarboxylic acid, diisooctyl ester
Phthalic acid, bis(6-methylheptyl)ester
AI3-27697-X (USDA)
HEXAPLAS DIOP
JAYFLEX DIOP
6A121LGB40
UNEM 5005
NSC-6381
di-isooctyl phthalate
RefChem:920275
DTXSID0027933
DTXCID801769095
1,2-bis(6-methylheptyl) benzene-1,2-dicarboxylate
248-523-5
diisooctylphthalate
Genomoll 100
Bis(6-methylheptyl) phthalate
131-20-4
CHEBI:34710
1,2-Benzenedicarboxylic acid, 1,2-diisooctyl ester
Bis(6-methylheptyl) Phthalate (>85%)
HSDB 588
NSC 6381
EINECS 248-523-5
UNII-6A121LGB40
DSSTox_CID_7933
Hexaplas M/O (Salt/Mix)
DSSTox_RID_78618
DSSTox_GSID_27933
DIISOOCTYL O-PHTHALATE
BIDD:ER0438
SCHEMBL109014
orb1680036
QSPL 045
QSPL 083
1,2-Benzenedicarboxylic acid, bis(6-methylheptyl) ester
CHEMBL3186540
SCHEMBL29366079
DTXSID50873226
MSK1128
DIISOOCTYL PHTHALATE [HSDB]
CBA55426
Tox21_200466
MFCD00036241
AKOS015916164
Phthalic acid, bis-6-methylheptyl ester
NCGC00248637-01
NCGC00258020-01
AS-17769
FB182610
MSK1128-1000
CAS-27554-26-3
CS-0154229
NS00015578
1,2-Benzenedicarboxylic acid,diisooctyl ester
1,2Benzenedicarboxylic acid, diisooctyl ester
D70235
F235571
Diisooctyl phthalate Solution in Hexane, 1000?g/mL
Q2532970
1,2-BENZENEDICARBOXYLIC ACID, DIISOOTYL ESTER
1,2-Benzenedicarboxylic acid, 1,1'-(2,2-dimethyl-1,3-propanediyl) 2,2'-diisooctyl ester
1,2-Benzenedicarboxylic Acid, 1,2-bis(6-Methylheptyl) Ester;1,2-Benzenedicarboxylic Acid bis(6-Methylheptyl) Ester