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Diphenyl p-tolyl phosphate

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Identification
Molecular formula
C19H17O4P
CAS number
26444-49-5
IUPAC name
diphenyl p-tolyl phosphate
State
State

At room temperature, diphenyl p-tolyl phosphate is in a liquid state. Its liquid form makes it useful for certain applications where a malleable, dynamic state is advantageous.

Melting point (Celsius)
18.00
Melting point (Kelvin)
291.15
Boiling point (Celsius)
320.00
Boiling point (Kelvin)
593.15
General information
Molecular weight
326.29g/mol
Molar mass
326.2900g/mol
Density
1.2362g/cm3
Appearence

Diphenyl p-tolyl phosphate is a colorless to pale yellow transparent liquid. It is known for its clarity and lack of color overall except for a faint yellow hue that may be present under certain conditions.

Comment on solubility

Solubility of Diphenyl p-Tolyl Phosphate

Diphenyl p-tolyl phosphate, with the chemical formula (C12H13O4P), exhibits some distinct properties regarding its solubility:

  • Solvent Interaction: This compound is generally soluble in organic solvents such as ethanol, acetone, and chloroform.
  • Water Solubility: It is considered to have low solubility in water, which is a typical behavior for many organophosphates.
  • Influence of Temperature: Like many organic compounds, its solubility may increase with temperature, allowing for more efficient application in various chemical processes.
  • pH Sensitivity: The solubility can also be influenced by the pH of the environment; higher or lower pH levels may affect the ionization of the compound.

In summary, while diphenyl p-tolyl phosphate is less soluble in water, its compatibility with organic solvents makes it versatile for use in industrial applications. As always, when working with such compounds, understanding solubility behavior is crucial for effective handling and application.

Interesting facts

Interesting Facts about Diphenyl p-Tolyl Phosphate

Diphenyl p-tolyl phosphate is a fascinating compound that falls under the category of organophosphates. Here are some intriguing details:

  • Versatile Applications: This compound is primarily used as a flame retardant and plasticizer, making it essential in manufacturing various materials, including plastics and textiles.
  • Biological Significance: Diphenyl p-tolyl phosphate is studied for its interactions with enzymes and potential effects on biological systems, highlighting its significance in toxicology and environmental science.
  • Structure Matters: The compound features two phenyl groups and a p-tolyl group linked to a phosphate moiety, which contributes to its chemical properties and interactions with other substances.
  • Environmental Impact: As an organophosphate, it raises concerns related to environmental persistence and potential effects on non-target organisms, prompting research on its biodegradability and pathways through ecosystems.

In the context of modern chemistry, diphenyl p-tolyl phosphate is often discussed in relation to its potential safety implications and regulatory measures. Researchers emphasize the importance of responsible handling and disposal of organophosphate compounds.

As a chemistry student or scientist, understanding the applications and implications of this compound can deepen your knowledge of both organic chemistry and environmental stewardship. Remember the words of Jean-Pierre Gosselin: "Chemistry is the compass that guides us through countless avenues of discovery."

Synonyms
Diphenyl p-tolyl phosphate
78-31-9
p-Cresyl diphenyl phosphate.
Diphenyl 4-tolyl phosphate
(4-methylphenyl) diphenyl phosphate
P-CRESYL DIPHENYL PHOSPHATE
X0UF1XXO1Q
Phosphoric Acid Cresyl Diphenyl Ester
Phosphoric acid, 4-methylphenyl diphenyl ester
Phosphoric acid, diphenyl p-tolyl ester
HSDB 2558
EINECS 201-104-0
DTXSID70274039
P-CRESYL DIPHENYL PHOSPHATE [HSDB]
PHENYL P-TOLYL PHOSPHATE ((PHO)2(C7H7O)PO)
UNII-X0UF1XXO1Q
Diphenyl4-tolylphosphate
Diphenyl ptolyl phosphate
DSSTox_CID_4861
Monotolyl diphenyl phosphate
DSSTox_RID_77555
DSSTox_GSID_24861
SCHEMBL35597
DTXCID204861
CHEMBL3187626
MSK22669
4-Methylphenyl diphenyl phosphate #
Tox21_202888
AKOS015899069
Phosphoric acid, diphenyl ptolyl ester
NCGC00260434-01
CAS-26444-49-5
DB-351173
CS-0373923
NS00076535
Phosphoric acid, 4methylphenyl diphenyl ester
Cresyl diphenyl phosphate (mixture of analogue)
F88144
Diphenyl p-tolyl phosphate (mixture of analogue)
4-(3-Methyl-5-oxo-2-pyrazolin-1-yl)benzoicacid
Q27293237
201-104-0