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Butyl diphenyl phosphate

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Identification
Molecular formula
C16H17O4P
CAS number
2528-36-1
IUPAC name
butyl diphenyl phosphate
State
State

At room temperature, butyl diphenyl phosphate is in a liquid state.

Melting point (Celsius)
-21.00
Melting point (Kelvin)
252.15
Boiling point (Celsius)
210.00
Boiling point (Kelvin)
483.15
General information
Molecular weight
326.31g/mol
Molar mass
326.3100g/mol
Density
1.1553g/cm3
Appearence

Butyl diphenyl phosphate is a colorless to pale yellow liquid. Its appearance can vary slightly depending on purity but is generally clear and viscous.

Comment on solubility

Solubility of Butyl Diphenyl Phosphate

Butyl diphenyl phosphate, a compound with the formula C18H19O4P, exhibits unique solubility characteristics that make it noteworthy for various applications. Its solubility properties can be summarized as follows:

  • Polar vs. Non-polar Solvents: Butyl diphenyl phosphate is generally more soluble in non-polar solvents, such as hexane or toluene. This is attributed to its hydrophobic characteristics due to the long butyl chain and aromatic rings.
  • Water Solubility: The compound has limited solubility in water. It is often classified as a hydrophobic substance, indicating that it does not readily dissolve in aqueous solutions.
  • Applications in Industry: Due to its solubility in organic solvents, butyl diphenyl phosphate is widely utilized in applications where water resistance is needed, such as in flame retardants and plasticizers.

In summary, the solubility of butyl diphenyl phosphate is characterized by its preference for non-polar solvents and its limited interaction with water, making it a versatile compound for various industrial applications.

Interesting facts

Interesting Facts About Butyl Diphenyl Phosphate

Butyl diphenyl phosphate is a fascinating compound that finds significance in various industrial applications. It is primarily used as a flame retardant and plasticizer, playing a crucial role in enhancing the safety and usability of numerous materials.

Key Characteristics

  • Flame Retardant Properties: One of the most notable features of butyl diphenyl phosphate is its ability to inhibit the spread of flames. This makes it invaluable in the production of electronics, textiles, and plastics.
  • Plasticizer: The compound serves as a plasticizer, which means it improves the flexibility and workability of materials. This enhances the performance of various polymers.
  • Environmental Considerations: Scientists are actively researching the environmental impact of phosphate esters, including butyl diphenyl phosphate. While it is effective in its roles, understanding its biodegradability and toxicity is essential for sustainable practices.

Applications

Butyl diphenyl phosphate is prevalent in a variety of industries:

  • Electronics: Used for its flame-retardant properties in circuit boards and other electronic components.
  • Plastics: Employed to enhance the durability and stability of plastic materials.
  • Coatings: Incorporated into paints and coatings to improve performance and safety standards.

In summary, butyl diphenyl phosphate is a compound that bridges functionality and safety. Its combination of flame retardancy and plasticizing properties makes it an essential player in modern materials science. As research continues, it will be intriguing to see how its use evolves in response to environmental concerns and regulatory demands.

Synonyms
BUTYL DIPHENYL PHOSPHATE
Phosphoric acid, butyl diphenyl ester
A229SJ4C8M
EINECS 220-398-1
AI3-07856
DTXSID1062623
DTXCID7037688
220-398-1
dibufqmcuzyqkn-uhfffaoysa-n
2752-95-6
Phosphoricacid,butyldiphenylester
UNII-A229SJ4C8M
SCHEMBL887205
AKOS028110560
AS-63016
phosphoric acid butyl ester diphenyl ester
DB-220238
NS00019801
A12373