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Dioctyl phthalate

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Identification
Molecular formula
C24H38O4
CAS number
117-81-7
IUPAC name
O2-decyl O1-octyl benzene-1,2-dicarboxylate
State
State

At room temperature, dioctyl phthalate is a liquid. It is commonly used as a plasticizer to make plastics more flexible.

Melting point (Celsius)
-50.00
Melting point (Kelvin)
223.15
Boiling point (Celsius)
386.00
Boiling point (Kelvin)
659.15
General information
Molecular weight
390.57g/mol
Molar mass
390.5690g/mol
Density
0.9820g/cm3
Appearence

Dioctyl phthalate appears as a clear and colourless liquid. It may also appear slightly oily and has a characteristic ester-like odor.

Comment on solubility

Solubility of O2-decyl O1-octyl benzene-1,2-dicarboxylate

O2-decyl O1-octyl benzene-1,2-dicarboxylate is an interesting compound, particularly in regard to its solubility characteristics. Understanding the solubility of this compound is crucial for various applications, ranging from chemical synthesis to pharmaceutical formulation. Here is what we can observe:

  • Solubility in Organic Solvents: Given its large hydrophobic aliphatic chains (decyl and octyl), this compound exhibits considerable solubility in non-polar organic solvents such as:
    • Hexane
    • Hexadecane
    • Chloroform
    • Toluene
  • Limited Water Solubility: The presence of benzene rings and dicarboxylate groups suggests that the compound may have limited solubility in water. This is primarily due to:
    • The hydrophobic nature of the aliphatic chains
    • The non-polar characteristics of the benzene structure
  • Temperature Effects: Solubility can be temperature-dependent, with higher temperatures often resulting in increased solubility for organic compounds in organic solvents.
  • Applications Impact: Recognizing the solubility pattern can greatly aid in the design of formulations involving this compound, particularly in:
    • Colloidal systems
    • Emulsion stability
    • Delivery systems for pharmaceuticals

In conclusion, the solubility of O2-decyl O1-octyl benzene-1,2-dicarboxylate is influenced by its structure, with an inclination towards organic solvents while presenting challenges in aqueous environments. This makes understanding its solubility essential for practical applications.

Interesting facts

Interesting Facts About O2-decyl O1-octyl benzene-1,2-dicarboxylate

O2-decyl O1-octyl benzene-1,2-dicarboxylate is a fascinating compound that falls within the category of dicarboxylate esters. Here are some interesting aspects worth knowing:

  • Versatile Applications: This compound is often utilized in various industrial applications, especially in the production of plastics and coatings, where it serves as a plasticizer, enhancing flexibility and durability.
  • Biocompatibility: Due to the long hydrocarbon chains (decyl and octyl), this ester is known for its potential biocompatibility, making it an area of interest for pharmaceutical and cosmetic formulations.
  • Environmental Considerations: As with many esters, the degradation and environmental impact of its components are critical areas of study. Research into its biodegradability and potential eco-toxicity is ongoing.
  • Synthetic Pathways: The synthesis of O2-decyl O1-octyl benzene-1,2-dicarboxylate involves interesting chemical reactions, including esterification and the use of protective groups for aromatic compounds, which illustrate essential organic chemistry principles.
  • Research Potential: Given its structure, researchers are exploring how modifications to its parent compound can yield derivatives with improved properties for advanced materials and applications.

In summary, O2-decyl O1-octyl benzene-1,2-dicarboxylate is not just an ester; it embodies a blend of industrial utility, environmental significance, and synthetic potential that captivates both chemists and industry professionals alike. As we delve deeper into its properties and applications, this compound showcases the intricate relationship between structure and function in organic chemistry.

Synonyms
OCTYL DECYL PHTHALATE
Decyl octyl phthalate
119-07-3
Dinopol 235
Staflex 500
N-Octyl-N-decyl phthalate
n-Decyl n-octyl phthalate
n-Octyl n-decyl phthalate
Phthalic acid, decyl octyl ester
1,2-Benzenedicarboxylic acid, decyl octyl ester
2-O-decyl 1-O-octyl benzene-1,2-dicarboxylate
HSDB 1242
EINECS 204-295-9
Decyl Octyl 1,2-benzenedicarboxylate
BRN 2009141
9E1KBO18K0
DTXSID1047497
1,2-Benzenedicarboxylicacid, 1-decyl 2-octyl ester
Phthalic acid, octyldecyl ester
DTXCID9027497
1,2-Benzenedicarboxylic acid, 1-decyl 2-octyl ester
UNII-9E1KBO18K0
octyldecyl phthalate
nOctylndecyl phthalate
nDecyl noctyl phthalate
nOctyl ndecyl phthalate
DECYL OCTYL ESTER
SCHEMBL159510
N-Octyl N-decyl phthalic acid
CHEMBL3183781
Decyl octyl 1,2benzenedicarboxylate
Tox21_302603
AKOS030239812
NCGC00256840-01
CAS-119-07-3
1-decyl 2-octyl benzene-1,2-dicarboxylate
NS00020935
1,2-BENZENEDICARBOXYLIC ACID DECYL OCTYL ESTER
Q27272422
204-295-9