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Octyl diphenyl phosphate

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Identification
Molecular formula
C18H15O4P
CAS number
115-88-8
IUPAC name
octyl diphenyl phosphate
State
State

At room temperature, Octyl diphenyl phosphate is a liquid. Its low melting point indicates it remains in liquid form at typical environmental conditions.

Melting point (Celsius)
-25.00
Melting point (Kelvin)
248.00
Boiling point (Celsius)
391.00
Boiling point (Kelvin)
664.00
General information
Molecular weight
368.40g/mol
Molar mass
368.3960g/mol
Density
1.1850g/cm3
Appearence

Octyl diphenyl phosphate is a colorless to pale yellow liquid. It is mostly used as a flame retardant and a plasticizer.

Comment on solubility

Solubility of Octyl Diphenyl Phosphate

Octyl diphenyl phosphate (C24H31O4P) exhibits notable characteristics in terms of its solubility:

  • Solvent Compatibility: This compound demonstrates a preference for organic solvents. It is generally soluble in alcohols, esters, and aromatic hydrocarbons.
  • Water Solubility: Octyl diphenyl phosphate has a low solubility in water, which limits its use in aqueous environments and makes it a useful candidate in applications where water contact is minimal.
  • Temperature Dependency: As with many organic compounds, solubility can be influenced by temperature. Higher temperatures typically increase solubility in organic solvents.
  • Hydrophobic Nature: The long octyl chain contributes to its hydrophobic characteristics, making it less favorable to dissolve in polar solvents like water.

In summary, octyl diphenyl phosphate's solubility profile is characterized by significant solubility in organic solvents and low water solubility, making it suitable for use in various applications where non-aqueous conditions prevail.

Interesting facts

Interesting Facts about Octyl Diphenyl Phosphate

Octyl diphenyl phosphate is a fascinating chemical compound that serves multiple roles across various industries. As a flame retardant and plasticizer, it plays a crucial role in enhancing the safety and performance of many materials. Here are some highlights about this compound:

  • Flame Retardant Properties: Octyl diphenyl phosphate is well-known for its ability to reduce flammability in plastics, especially in electrical and automotive applications. It is essential for creating safer consumer products.
  • Plasticizer Function: This compound acts as a plasticizer, which improves the flexibility and workability of polymer materials. This property makes it valuable in the production of coatings, adhesives, and other polymers.
  • Environmental Considerations: While this compound is effective, it raises some environmental concerns. Research is ongoing to assess its long-term environmental impact and to develop safer alternatives.
  • Regulatory Attention: Due to its wide use, octyl diphenyl phosphate has attracted attention from regulatory agencies. It's important to monitor its usage to ensure compliance with safety and environmental standards.

In conclusion, octyl diphenyl phosphate exemplifies the dual nature of chemical compounds; it offers significant benefits in industry while also posing challenges that require careful management. As we continue to innovate and prioritize safety, understanding compounds like octyl diphenyl phosphate is more crucial than ever.

Synonyms
Octyl diphenyl phosphate
115-88-8
DIPHENYL OCTYL PHOSPHATE
Disflamoll DPO
Phosphoric acid, octyl diphenyl ester
HSDB 2575
EINECS 204-113-8
DTXSID8074287
Octyl phenyl phosphate ((C8H17O)(PhO)2PO)
octyl phenyl phosphate
Diphenyl octyl phosphate; Octyl diphenyl phosphate
Phosphoric acid octyldiphenyl ester
SCHEMBL145636
DTXCID2033360
phosphoric acid octyl ester diphenyl ester
DB-230256
NS00020931
204-113-8