Diethyl ethylphosphonate

Basic Information

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CAS Number

78-38-6

Molecular Formula

C6H15O3P

Molecular Weight

166.16 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Agricultural Chemicals Pesticides Insecticides

Basic Physical Properties

Boiling Point

198 ºC

Density

1.010

Water Solubility

Miscible with alcohol, ether and organic solvents. Slightly miscible with water.

Flash Point

93 ºC

Refractive Index

1.422

SMILES

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CCOP(=O)(CC)OCC

InChI

InChI=1S/C6H15O3P/c1-4-8-10(7,6-3)9-5-2/h4-6H2,1-3H3

InChIKey

AATNZNJRDOVKDD-UHFFFAOYSA-N

LogP

2.2724

Topological Polar Surface Area

35.53 Å²

Hydrogen Bond Donor/Acceptor

0 / 3

Complexity

114

Safety Information

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Hazard Class

Class 9 Class 9

Stability

Stable, but hydrolyzes under both acidic and basic conditions. Incompatible with strong oxidizing agents.

Synonyms & References

English

NCGC00257915-01
Q27294279
EINECS 201-111-9
Diethylethanephosphonate
NSC-2671
UNII-Y52Q01P44T
Phosphonic acid, P-ethyl-, diethyl ester
ethyl-phosphonic acid diethyl ester
Ethylphosphonic Acid Diethyl Ester
Diethyl ethylphosphonate, >=98.0% (GC)
Diethoxyethylphosphine oxide
NSC2671
Ethylphosphonic acid, diethyl ester
DTXSID7025051
Tox21_200361
MLS001050132
DTXCID405051
78-38-6
NCGC00091203-02
AI3-18558
1-[ethoxy(ethyl)phosphoryl]oxyethane
SCHEMBL26483
CAS-78-38-6
Diethyl ethanephosphonate
SMR001216581
Amgard v 490
Phosphonic acid, ethyl-, diethyl ester
NCGC00091203-01
HSDB 2560
InChI=1/C6H15O3P/c1-4-8-10(7,6-3)9-5-2/h4-6H2,1-3H
NSC 2671

MDL Number

MFCD00039888

FAQ

What is Diethyl ethylphosphonate (CAS: 78-38-6)?

Diethyl ethylphosphonate (DEEP, CAS: 78-38-6) is an organophosphorus compound with the chemical formula (C8H18O3P). It is a colorless to light yellow, oily liquid with a slight odor. This compound is used in various applications, including pharmaceuticals and research due to its phosphonate properties.

What are the main uses of Diethyl ethylphosphonate (CAS: 78-38-6)?

Diethyl ethylphosphonate (DEEP, CAS: 78-38-6) is primarily used in pharmaceutical formulations as an intermediate in the synthesis of other compounds. It is also utilized in research for its phosphonate properties and in some industrial applications for its reactivity.

Is Diethyl ethylphosphonate (CAS: 78-38-6) safe?

Diethyl ethylphosphonate (DEEP, CAS: 78-38-6) is generally considered safe when handled with appropriate precautions. However, it is important to follow safety guidelines, including wearing appropriate personal protective equipment and avoiding contact with skin and eyes. Proper ventilation is essential during handling.

How should Diethyl ethylphosphonate (CAS: 78-38-6) be stored?

Diethyl ethylphosphonate (DEEP, CAS: 78-38-6) should be stored in a cool, dry place, away from direct sunlight and heat sources. It should be kept in a tightly sealed container to prevent degradation. Store at room temperature or below, and ensure proper ventilation in the storage area.