Triethyl Phosphate (TEP) 1.Cas no.: 78-40-0 2.Colorless transparent liquid 3.Assay: 99.5% min

Triethyl Phosphate (TEP)1.Cas no.: 78-40-0 2.Colorless transparent liquid3.Assay: 99.5% min

Molecular formula	C6H15O4P
Molecular weight	182.16
Property	Property:  Colorless,easy fluid transparent liquid,has slight fruit odor.Melting   point-54.6°C,boiling point:215.26°C,Relative density1.068,Index of refraction   1.4055/20°C,Saturated vapor pressure: 0.13kPa/39°C,Viscosity:1.6cp.Immiscible   in water, a slight decomposition. Immiscible in alcohol, ether and other   organic solvents, insoluble in petroleum ether.   Chemical property:  Stable at room temperature, heating slowly hydrolyzed to generate diethyl   phosphate. In Triethyl phosphate which leads to hydrogen chloride to produce   ethylene oxide, phosphate ester, phosphate ester with phenyl magnesium   bromide in ether - toluene mixture boiling liquid, the resulting phenyl diethyl   phosphate and diethyl phosphonic acid with butanol and a small amount of   alcohol when boiled with sodium, a phosphoric acid diethyl ester, phosphoric   acid diethyl ester, ether, and the small butoxide, etc.and then boiled with   dilute sodium hydroxide solution sufficient to produce diethyl aniline with   morpholine heated to 157-159 °C, to generate 4 - ethyl morpholine.
Use	Chemical reagents, catalysts and other products, acetic   anhydride, cellulose acetate solvent, synthetic resin   plasticizers,stabilizers organic insecticide, ethyl agent
Indicator	Enterprise standard:Q/320205GKDY03-2009                                                                                                                                                                                                                                                               Item     Indicator     High-purity     Excellent     First-class     Qualified     color,APHA ≤     10     10     20     20     Index of refraction     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°C,g/ml)     1.068—1.072     1.065-1.073     Content,% ≥     99.90     99.0     -----     -----     Chloride,ppm≤     5     5     -----     -----     Ethanol,ppm ≤     500     -----     -----     -----     DEMP,ppm ≤     50     -----     -----     -----

Product name: Triethyl phosphate;Ethyl phosphate; Phosphoric acid triethyl ester

Abbv: TEP

Molecular Formula: C6H15O4P

Relative molecular weight: 182.16(1993)CAS No.: 78-40-0 EINECS No.: 201-114-5

Physical Property: Colorless transparent liquid flow, a slight fruit aroma. Melting point -54.6 °C, boiling point of 215.26 °C, relative Density1.068, Refractive rate 1.4055/20 °C, saturated vapor pressure 0.13kPa/39 °C, viscosity: 1.6cp. Miscible in water, a slight decomposition. miscible in alcohol, ether and other organic solvents, insoluble in petroleum ether.

Chemical Property: Room temperature stability, when heated slowly hydrolyzed to produce phosphate ester. To pass into the hydrogen chloride Triethyl phosphate to produce ethyl chloride, phosphate ester, phosphate ester. With phenyl magnesium bromide in ether - toluene mixture boiling liquid, generated diethyl phenyl phosphate and diethyl acid. butanol and butanol and a small amount of sodium boiling together to produce a phosphoric acid diethyl ester, diethyl phosphate, butyl ether, and D butoxide and so on. will be boiling with aniline Triethyl phosphate, and then boiled with dilute sodium hydroxide solution sufficient to produce diethylaniline. morpholine and heated to 157-159 °C, generating 4 - ethyl morpholine.

Damage: Pathways: Inhalation, ingestion, percutaneous absorption. Toxic: mild irritation of the skin, local anesthetic. LD500: 1165mg/kg(Oral rat). LC-Lo: 28000ppm(V)/6h(Inhalation rat). Damage: Inhalation, ingestion, absorption, may be hazardous to health, have a stimulating effect.

Dangerous: Case of high fever, open flame or contact with oxidants, cause a fire hazard. Thermal decomposition of highly toxic phosphorus oxide fumes.

Burnt: Carbon monoxide, carbon dioxide, phosphine oxide, phosphine.

Use: Mainly used for high boiling point solvents, catalysts, plasticizers, flame retardants, ethyl agent, organic peroxide stabilizer. Widely used in medicine, pesticides, vinyl ketones, resins, hydraulic oil production and other fields.

Specification: Enterprise standard: Q/320205GKAM01-2009

Item Index

High purity Excellent products Qualified

Tone , APHA ≤ 10 10 20

Refractive rate 1.4050—1.4070 1.4050-1.4060

Acid Value, mgKOH/g≤ 0.02 0.1 0.15

Moisture (H2O), %≤ 0.05 0.2 -----

Density(20°C), g/ml 1.068—1.072 1.065-1.073

Content, % ≥ 99.90 99.0 -----

Chlorids, ppm≤ 5 5 -----

Alcohol, ppm ≤ 500 ----- -----

DEMP, ppm ≤ 50 ----- -----

Package: 200kg iron barrel , IBC, ISO-TANK.

triethyl Phosphate