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Catalog Number:
42388
CAS Number:
838-85-7
Diphenyl phosphate
Purity:
≥ 99% (HPLC)
Synonym(s):
Phosphoric acid diphenyl ester
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Product Information

Diphenyl phosphate is a versatile chemical compound widely utilized in various industrial applications due to its unique properties. This colorless to pale yellow liquid is known for its effectiveness as a flame retardant, plasticizer, and solvent. It is particularly valuable in the production of polyvinyl chloride (PVC) and other polymers, enhancing their thermal stability and reducing flammability. Additionally, diphenyl phosphate serves as a key ingredient in hydraulic fluids and lubricants, where it improves performance by providing excellent lubrication and resistance to thermal degradation.

Researchers and industry professionals appreciate diphenyl phosphate for its ability to enhance product safety and longevity. Its low volatility and high thermal stability make it an ideal choice for applications requiring reliable performance under extreme conditions. Furthermore, its compatibility with various materials allows for its use in diverse formulations, making it a preferred option in the manufacturing of coatings, adhesives, and sealants. With its multifaceted applications, diphenyl phosphate stands out as a crucial component in advancing product innovation and safety across multiple sectors.

Synonyms
Phosphoric acid diphenyl ester
CAS Number
838-85-7
Purity
≥ 99% (HPLC)
Molecular Formula
C12H11O4P
Molecular Weight
250.19
MDL Number
MFCD00003033
PubChem ID
13282
Melting Point
67 - 71 °C
Appearance
White to off-white powder
Conditions
Store at 2 - 8 °C
General Information
Synonyms
Phosphoric acid diphenyl ester
CAS Number
838-85-7
Purity
≥ 99% (HPLC)
Molecular Formula
C12H11O4P
Molecular Weight
250.19
MDL Number
MFCD00003033
PubChem ID
13282
Melting Point
67 - 71 °C
Appearance
White to off-white powder
Conditions
Store at 2 - 8 °C
Properties
Additional property information coming soon!
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Safety and Regulations
Hazmat
No
Antibiotic
No
DEA-regulated
No
Warnings
-
Applications

Diphenyl phosphate is widely utilized in research focused on:

  • Flame Retardants: This compound is often used in the production of flame retardant materials, particularly in plastics and textiles, enhancing safety in various consumer products.
  • Plasticizers: It serves as an effective plasticizer in polymer formulations, improving flexibility and durability, which is crucial in industries like construction and automotive.
  • Pharmaceuticals: In the pharmaceutical sector, diphenyl phosphate is used as an intermediate in the synthesis of various drugs, streamlining the production process and enhancing efficacy.
  • Analytical Chemistry: Researchers utilize it in analytical applications, such as chromatography, for separating and identifying compounds, making it valuable in quality control labs.
  • Surface Coatings: It is employed in surface coatings to improve adhesion and weather resistance, benefiting industries like automotive and aerospace where durability is essential.

Citations