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Triethyl phosphate

  • CAS No.: 78-40-0
  • Purity: 99%
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1.What is the Triethyl phosphate ?

Triethyl Phosphate (TEP) is a colorless, high-boiling liquid and containing 17 wt % phosphorus; mild odor. Very stable at ordinary temperatures, compatible with many gums and resins, soluble in most organic solvents, miscible with water. When mixed with water is quite stable at room temperature, but at elevated temperatures it hydrolyzes slowly. TEP is useful as a solvent in many applications, as a plasticizer for tough, fire-resistant plastics, and as an agricultural chemical as an intermediate in preparing tetraethyl pyrophosphate (TEPP).Like other phosphate esters, Triethyl phosphate damages nerves and is a cholinesterase inhibitor. It is regarded as moderately toxic. Two other alkyl phosphates with toxicities probably similar to that of triethylphosphate are tributylphosphate, (n-C4H9O)3PO, and tris(2-ethylhexyl)-phosphate, (C8H17O)3PO.

ChEBI: Triethyl phosphate is a trialkyl phosphate that is the triethy ester derivative of phosphoric acid. It derives from an ethanol.

Triethyl phosphate is an organic compound with the chemical formula (C2H5O)3PO, characterized by its phosphorus atom bonded to three ethoxy groups. It is a colorless, oily liquid with a faint, ethereal odor. Triethyl phosphate is known for its flame retardant properties, as well as its ability to act as a viscosity reducer, catalyst, solvent, and intermediate in various chemical reactions.

2.What is the CAS number for Triethyl phosphate ?

The CAS number of Triethyl phosphate is 78-40-0.

3.What are another words for Triethyl phosphate ?

Synonyms?for?Triethyl phosphate 78-40-0:Triethylphosphate;Phosphoric acid, triethyl ester;Triethoxyphosphine oxide;1-diethoxyphosphoryloxyethane;Ethyl phosphate ((EtO)3PO);Triethylfosfat [Czech];Tris(ethyl) phosphate;Phosphoric acid,esters,triethyl ester;Levagard TEP;Ethyl phosphate (VAN);TEP Triethyl phosphate;Triethyl phosphate (TEP);Triethyl Phosp;TEP;Triethyl phosphate(TEP);

4.What is Triethyl phosphate (78-40-0) used for?

Triethyl phosphate is use as a flame retardant in the manufacture of polyisocyanurate (PIR) and polyurethane (PUR) foam insulation and thermoset plastic products. The chemical compound is also used as a viscosity reducer in plastic resins, and as a catalyst, solvent or intermediate in the production of pesticides, pharmaceuticals, lacquers and other products.As ethylating agent; formation of polyesters which are used as insecticides.

InChI:InChI=1/C6H15O4P/c1-4-8-11(7,9-5-2)10-6-3/h4-6H2,1-3H3

Relevant articles related to Triethyl phosphate:

Article

Source

METHOD FOR PRODUCING PHOSPHOESTER COMPOUND

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Paragraph 0023-0028, (2021/09/27)

Preparation method of phosphate ester compound

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Paragraph 0042-0055, (2021/08/25)

Ene-Yne Metathesis of Allylphosphonates and Allylphosphates: Synthesis of Phosphorus-Containing 1,3-Dienes

Rohde, Laurence N.,Wild, Thérèse H.,Diver, Steven T.

, p. 1371 - 1384 (2021/02/05)

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