Cas no 2528-38-3 (Triamyl Phosphate)

Triamyl Phosphate (TAP) is an organophosphate compound commonly used as a solvent, plasticizer, and extractant in industrial applications. Its key advantages include high solvency power for nitrocellulose and other polymers, as well as excellent thermal and chemical stability. TAP exhibits low volatility and good compatibility with a range of resins, making it suitable for coatings, adhesives, and flame-retardant formulations. Additionally, its resistance to hydrolysis and oxidation enhances its utility in demanding environments. The compound's ability to act as a non-flammable plasticizer further broadens its application in specialized chemical processes. TAP is valued for its balance of performance and reliability in high-temperature and corrosive settings.
Triamyl Phosphate structure
Triamyl Phosphate structure
Product Name:Triamyl Phosphate
CAS No:2528-38-3
MF:C15H33O4P
MW:308.393886327744
MDL:MFCD00015348
CID:255950
PubChem ID:87574504
Update Time:2025-08-05

Triamyl Phosphate Chemical and Physical Properties

Names and Identifiers

    • Phosphoric acid,tripentyl ester
    • Triamyl Phosphate
    • tripentyl phosphate
    • Tripentyl phosphate (TPeP) Standard
    • EINECS 219-773-2
    • Phosphoric Acid Triamyl Ester
    • PHOSPHORIC ACID TRI-N-AMYL ESTER
    • phosphoric acid tripenetyl ester
    • Phosphorsaeure-tripentylester
    • tri-n-Amylphosphate
    • tripenthyl phosphate
    • Tripentylphosphat
    • CQ87Q628UH
    • QJAVUVZBMMXBRO-UHFFFAOYSA-N
    • tri-n-amyl phosphate
    • P0265
    • DTXSID3052698
    • NS00027852
    • Pentyl phosphate ((C5H11O)3PO)
    • J-015908
    • MFCD00015348
    • D91937
    • QJAVUVZBMMXBRO-UHFFFAOYSA-
    • triamylphosphate
    • SCHEMBL56777
    • InChI=1/C15H33O4P/c1-4-7-10-13-17-20(16,18-14-11-8-5-2)19-15-12-9-6-3/h4-15H2,1-3H3
    • NSC-202805
    • Phosphoric acid tripentyl ester
    • Phosphoric acid, tripentyl ester
    • CS-0435528
    • NSC202805
    • Tripentyl phosphate #
    • Triamylphosphat
    • NSC 202805
    • tri-n-pentyl phosphate
    • A937716
    • AKOS015856750
    • FT-0730119
    • 2528-38-3
    • MDL: MFCD00015348
    • Inchi: 1S/C15H33O4P/c1-4-7-10-13-17-20(16,18-14-11-8-5-2)19-15-12-9-6-3/h4-15H2,1-3H3
    • InChI Key: QJAVUVZBMMXBRO-UHFFFAOYSA-N
    • SMILES: P(=O)(OCCCCC)(OCCCCC)OCCCCC

Computed Properties

  • Exact Mass: 308.21200
  • Monoisotopic Mass: 308.212
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 4
  • Heavy Atom Count: 20
  • Rotatable Bond Count: 15
  • Complexity: 208
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • Surface Charge: 0
  • Tautomer Count: nothing
  • XLogP3: nothing
  • Topological Polar Surface Area: 44.8A^2

Experimental Properties

  • Color/Form: Not determined
  • Density: 0.96
  • Boiling Point: 158°C/5mmHg(lit.)
  • Flash Point: 162.3°C
  • Refractive Index: 1.4290 to 1.4320
  • PSA: 54.57000
  • LogP: 5.71490
  • Solubility: Not determined

Triamyl Phosphate Security Information

Triamyl Phosphate Customs Data

  • HS CODE:2919900090
  • Customs Data:

    China Customs Code:

    2919900090

    Overview:

    HS:2919900090 Other phosphates and their salts(Including milk phosphate)(Including their halogenation,sulfonation,Nitration and nitrosation derivatives) VAT:17.0% Tax refund rate:9.0% Regulatory conditions:AB(Customs clearance form for Inbound Goods,Customs clearance form for outbound goods) MFN tariff:6.5% general tariff:30.0%

    Declaration elements:

    Product Name, component content, use to

    Regulatory conditions:

    A.Customs clearance form for Inbound Goods
    B.Customs clearance form for outbound goods

    Inspection and quarantine category:

    R.Sanitary supervision and inspection of imported food
    S.Sanitary supervision and inspection of exported food
    M.Import commodity inspection
    N.Export commodity inspection

    Summary:

    2919900090 other phosphoric esters and their salts, including lactophosphates; their halogenated, sulphonated, nitrated or nitrosated derivatives.supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward).VAT:17.0%.tax rebate rate:9.0%.MFN tariff:6.5%.general tariff:30.0%

Triamyl Phosphate Pricemore >>

Related Categories No. Product Name Cas No. Purity Specification Price update time Inquiry
TI XI AI ( SHANG HAI ) HUA CHENG GONG YE FA ZHAN Co., Ltd.
P0265-25ML
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TI XI AI ( SHANG HAI ) HUA CHENG GONG YE FA ZHAN Co., Ltd.
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Triamyl Phosphate Suppliers

Amadis Chemical Company Limited
Gold Member
Audited Supplier Audited Supplier
(CAS:2528-38-3)Triamyl Phosphate
Order Number:A937716
Stock Status:in Stock
Quantity:25ml
Purity:99%
Pricing Information Last Updated:Friday, 30 August 2024 15:24
Price ($):184.0
Tiancheng Chemical (Jiangsu) Co., Ltd
Gold Member
Audited Supplier Audited Supplier
(CAS:2528-38-3)Tri-n-pentyl phosphate
Order Number:LE15250
Stock Status:in Stock
Quantity:25KG,200KG,1000KG
Purity:99%
Pricing Information Last Updated:Friday, 20 June 2025 12:12
Price ($):discuss personally

Additional information on Triamyl Phosphate

Triamyl Phosphate: A Comprehensive Overview

Triamyl Phosphate, also known by its CAS No. 2528-38-3, is a versatile organic compound with significant applications across various industries. This compound, often abbreviated as TAP, is a triester of phosphoric acid and three molecules of isopropyl alcohol. Its chemical structure consists of a central phosphorus atom bonded to three isopropoxy groups and one hydroxyl group, making it a key player in the field of organophosphorus chemistry.

The synthesis of Triamyl Phosphate involves the reaction of phosphoric acid with isopropyl alcohol under specific conditions to form the desired product. This process is optimized to ensure high purity and stability, which are critical for its various applications. Recent advancements in catalytic systems have further enhanced the efficiency of this synthesis, reducing production costs and minimizing environmental impact.

One of the most notable applications of Triamyl Phosphate is in the field of nuclear energy. It serves as a crucial component in the extraction and purification processes of uranium, playing a pivotal role in the production of nuclear fuel. The ability of TAP to act as an effective solvent in liquid-liquid extraction has been extensively studied and utilized in modern nuclear reactors.

In addition to its role in nuclear technology, Triamyl Phosphate finds application in organic synthesis. Its ability to act as a catalyst or a reagent in various chemical reactions has made it indispensable in the production of fine chemicals and pharmaceutical intermediates. Recent research has highlighted its potential in asymmetric catalysis, where it facilitates the formation of chiral compounds with high enantioselectivity.

The physical properties of Triamyl Phosphate are equally important for its practical uses. It exists as a colorless liquid with a characteristic odor, and it is miscible with many organic solvents but poorly soluble in water. Its boiling point and viscosity are within ranges that make it suitable for large-scale industrial processes without requiring extreme conditions.

From an environmental perspective, understanding the fate and behavior of Triamyl Phosphate is essential for ensuring safe handling and disposal. Studies have shown that TAP undergoes biodegradation under specific conditions, although its persistence in certain environments remains a topic of ongoing research. Regulatory bodies continue to monitor its use to minimize any potential ecological impact.

Recent advancements in analytical techniques have provided deeper insights into the structural properties and reactivity of Triamyl Phosphate. Techniques such as nuclear magnetic resonance (NMR) spectroscopy and mass spectrometry have enabled researchers to study its molecular interactions at a detailed level, leading to improved synthetic methods and better understanding of its behavior in complex systems.

In conclusion, Triamyl Phosphate (CAS No. 2528-38-3) stands out as a multifaceted compound with applications spanning nuclear energy, organic synthesis, and beyond. Its chemical properties, coupled with recent research advancements, underscore its importance in both industrial and academic realms. As technology continues to evolve, so too will the potential uses and understanding of this remarkable compound.

Recommended suppliers
Amadis Chemical Company Limited
(CAS:2528-38-3)Triamyl Phosphate
A937716
Purity:99%
Quantity:25ml
Price ($):184.0
Email
Tiancheng Chemical (Jiangsu) Co., Ltd
(CAS:2528-38-3)Tri-n-pentyl phosphate
LE15250
Purity:99%
Quantity:25KG,200KG,1000KG
Price ($):Inquiry
Email