Triethyl phosphate|CAS NO:--Wuxi Donghu Chemical Factory

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Back ProductInquiry Tri-isobutyl phosphate

　　 Alias PHOSPHORIC ACID TRIISOBUTYL ESTER; isobutylphosphate; Phosphoricacid,tris(2-methylpropyl)ester; TRIISOBUTYL PHOSPHATE; TIBP; TRIS-ISOBUTYLPHOSPHATE; Triisobutylphosphat; Isobutyl...

Triethyl phosphate

Alias

Triethyl Phosphate (TEP); Triethylphosphatecolorlessliq; Phosphoric acid triethyl ester; TEP; Flame retardant-TEP; BHGUARD-TEP

Molecular formula

C₆H₁₅O₄P

Molecular weight

182.16

Properties

Physical properties:
Colorless free running transparent liquid with a little fruity odor. Melting point is -54.6℃, boiling point is 215.26℃, relative density is 1.068, refractive index is 1.4055/20℃, saturated vapor pressure is 0.13kPa /39℃, viscosity is 1.6cp. Soluble in water, alcohol, ether and many organic solvents, insoluble in petroleum ether.
Chemical properties:
Stable at normal temperature, it hydrolyzes if heated and generates diethyl phosphate. Bubbles hydrogen chloride through triethyl phosphate can generate chloroethane, monoethylphosphoric acid, and diethyl phosphate. It can generate phenyl diethyl phosphate if it is boiled with phenyl magnesium bromide in the mixture of ether and toluene.It can generate N-Ethylmorpholine if it is heated to 157-159℃ with morpholine.

Uses

Chemical reagent, catalyst for acetic anhydride and other products, solvent for cellulose acetate, plasticizer for synthetic resin, and etc.

Index

Enterprise standard: Q/320205GKDY03-2015

Item	Index
Item	High purity	Superior product	First-class product	Qualified product
Color, APHA　 ≤	10	10	20	20
Refractive index	1.4050—1.4070			1.4050-1.4060
Acid value, mgKOH/g≤	0.02	0.1	0.1	0.15
Moisture (H₂O), %≤	0.05	0.2	0.2	-----
Density (20℃), g/ml	1.068—1.072			1.065-1.073
Content, % ≥	99.90	99.0	-----	-----
Chloride, ppm≤	5	5	-----	-----
Ethyl alcohol, ppm ≤	500	-----	-----	-----
DEMP, ppm ≤	50	-----	-----	-----

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Next ProductInquiry Tris(2-chloroethyl) phosphate

　 Alias Tris(β-chloroethyl) phosphate; TCEP; tris(1-chloroethyl) phosphate Molecular formula C6H12Cl3O4P Structural formula Molecular we...