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Tris(4-tert-butylphenyl) phosphate

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Identification
Molecular formula
C27H33O4P
CAS number
78-33-1
IUPAC name
tris(4-tert-butylphenyl) phosphate
State
State

At room temperature, tris(4-tert-butylphenyl) phosphate is in a solid state, commonly encountered as a powder or crystalline solid.

Melting point (Celsius)
45.00
Melting point (Kelvin)
318.15
Boiling point (Celsius)
241.00
Boiling point (Kelvin)
514.15
General information
Molecular weight
368.46g/mol
Molar mass
368.4640g/mol
Density
1.1100g/cm3
Appearence

Tris(4-tert-butylphenyl) phosphate is typically a colorless or slightly yellow solid. It appears as an off-white powder or crystalline solid at room temperature.

Comment on solubility

Solubility of Tris(4-tert-butylphenyl) Phosphate

Tris(4-tert-butylphenyl) phosphate, often abbreviated as TBP, presents intriguing solubility characteristics that can be summarized as follows:

  • Solvent Compatibility: This phosphoric acid triester exhibits a notable solubility in organic solvents such as ethanol, toluene, and acetone. However, it is generally insoluble in water.
  • Temperature Influence: The solubility of TBP can vary with temperature; higher temperatures can facilitate greater solubility in organic media due to increased molecular motion.
  • Concentration Effects: As a non-polar compound, its solubility increases with concentrations of non-polar solvents, making it a favorable candidate for organic reactions requiring such conditions.
  • Applications: Due to its solubility profile, TBP is widely utilized in applications that require strong plasticizers or flame retardants, highlighting the importance of understanding its solubility.

In summary, while tris(4-tert-butylphenyl) phosphate is soluble in various organic solvents, its insolubility in water is a critical factor that affects its applications in chemical formulations. Such properties must be taken into account when predicting behavior in different environmental or experimental contexts.

Interesting facts

Interesting Facts about Tris(4-tert-butylphenyl) Phosphate

Tris(4-tert-butylphenyl) phosphate is an intriguing compound that falls within the category of organophosphate esters. Here are some fascinating insights:

  • Applications in Industry: This compound is primarily utilized as a flame retardant and plasticizer in various industrial applications, thus ensuring safety and durability in materials.
  • Environmental Impact: As a member of the organophosphate family, its potential impact on the environment has led to increased scrutiny. Research continues to explore its degradation pathways and ecological effects.
  • Historical Context: Organophosphates have been used for decades, but the specific applications and efficacy of tris(4-tert-butylphenyl) phosphate reflect evolving safety regulations and technological advancements in synthetic chemistry.
  • Structure and Function: The chemical's structure features bulky tert-butyl groups that enhance its thermal stability and reduce volatility, making it particularly effective in preventing flame spread.
  • Research Significance: Ongoing studies examine alternatives to traditional flame retardants, with tris(4-tert-butylphenyl) phosphate often cited in discussions about balancing safety and environmental harm.

In summary, tris(4-tert-butylphenyl) phosphate is not just a chemical compound, but a significant player in discussions about materials safety, environmental science, and the continuing search for more sustainable chemical solutions. Its multifaceted applications and the controversies surrounding it render it a subject of importance in both chemistry and environmental studies.

Synonyms
Tris(4-tert-butylphenyl) phosphate
78-33-1
Tris(p-tert-butylphenyl) phosphate
p-tert-Butylphenol, phosphate (3:1)
TRI-(P-TERT-BUTYLPHENYL) PHOSPHATE
Phenol, 4-(1,1-dimethylethyl)-, phosphate (3:1)
TRIS(P-T-BUTYLPHENYL) PHOSPHATE
tri-(p-tert-Butylphenyl)phosphate
Phenol, p-tert-butyl-, phosphate (3:1)
HSDB 5219
Phosphate, tris(tert-butylphenyl)
NSC 2884
NSC-2884
EINECS 201-106-1
X7657453VT
AI3-17846
DTXSID3051466
LORSVOJSXMHDHF-UHFFFAOYSA-
Phenol, 4-(1,1-dimethylethyl)-, 1,1',1''-phosphate
tri-p-t-butylphenyl phosphate
tris(4-t-butylphenyl) phosphate
UNII-X7657453VT
NSC2884
MFCD00026302
CBDivE_000302
SCHEMBL190945
DTXCID709866
Tris(ptertbutylphenyl) phosphate
Phosphate, tris(tertbutylphenyl)
Tris(4tertbutylphenyl) phosphate
ptertButylphenol, phosphate (3:1)
Tri-(4-tert-butylphenyl) phosphate
Tri-(p-tert.-butylphenyl)-phosphat
AKOS001591615
Phenol, ptertbutyl, phosphate (3:1)
AS-62014
DB-234097
CS-0031808
NS00007017
Phenol,1-dimethylethyl)-, phosphate (3:1)
A11802
Phenol, 4(1,1dimethylethyl), phosphate (3:1)
Phenol, p-tert-butyl-, phosphate (3:1) (8CI)
Phenol, 4(1,1dimethylethyl), 1,1',1''phosphate
Q27293629