Triethyl Phosphate
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Post Date:
Oct 11,2018
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Expiry Date:
Oct 11,2019
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Detailed Description:
Cas No. :78-40-0
Specs:99.5% min
Payment Method: TT,LC,DP,DA
Triethyl Phosphate
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Triethyl phosphate is a chemical compound with the formula (C2H5)3PO4. It is a colorless liquid. It is the triester of ethanol and phosphoric acid and can be called "phosphoric acid, triethyl ester".
Its primary uses are as an industrial catalyst, a polymer resin modifier, and a plasticizer (e.g. for unsaturated polyesters). In smaller scale it is used as a solvent for e.g. cellulose acetate, flame retardant, an intermediate for pesticides and other chemicals, stabilizer for peroxides, a strength agent for rubber and plastic including vinyl polymers and unsaturated polyesters, etc.[2]
Triethyl phosphate is also a common intermediate in the manufacture of pesticides.
Triethyl phosphate[1]
IUPAC name[hide]Triethyl phosphate
Other names[hide]Ethyl phosphate; Triethylphosphate; Tris(ethyl) phosphate; Triethoxyphosphine oxide
Identifiers
CAS number 78-40-0 Y
PubChem 6535
ChemSpider 6287 Y
DrugBank DB03347
ChEBI CHEBI:45927 Y
Jmol-3D images Image 1
SMILES
[show]
O=P(OCC)(OCC)OCC
InChI
[show]
InChI=1S/C6H15O4P/c1-4-8-11(7,9-5-2)10-6-3/h4-6H2,1-3H3 Y
Key: DQWPFSLDHJDLRL-UHFFFAOYSA-N Y
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InChI=1/C6H15O4P/c1-4-8-11(7,9-5-2)10-6-3/h4-6H2,1-3H3
Key: DQWPFSLDHJDLRL-UHFFFAOYAA
Properties
Molecular formula C6H15O4P
Molar mass 182.15 g/mol
Density 1.072 g/cm3
Melting point -56.5 °C, 217 K, -70 °F
Boiling point 215 °C, 488 K, 419 °F
Solubility in water Miscible
Hazards
NFPA 704 120
Flash point 107°C
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CAS Registry Number:
78-40-0
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Synonyms:
;Triethyl Phosphate (TEP);Triethylphosphatecolorlessliq;Phosphoric acid triethyl ester;TEP;Flame retardant-TEP;BHGUARD-TEP;
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Molecular Formula:
C6H15O4P
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Molecular Weight:
182.1547
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Molecular Structure:
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Hazard Symbols:
Xn:Harmful;
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Risk Codes:
R22:;
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Safety Description:
S25:;
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