diethyl (difluoromethyl)phosphonate

Basic Information

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CAS Number

1478-53-1

Molecular Formula

C5H11F2O3P

Molecular Weight

188.11 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Fine Chemicals Specialty Chemicals UV Stabilizers

Agricultural Chemicals Pesticides Insecticides

Electronic Chemicals Semiconductor Materials Etchants

Water Treatment Chemicals Coagulants and Flocculants Inorganic Coagulants

Basic Physical Properties

Boiling Point

55 °C/0.5 mmHg

Refractive Index

n20/D 1.388(lit.)<br />n20/D 1.388

SMILES

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CCOP(=O)(C(F)F)OCC

InChI

InChI=1S/C5H11F2O3P/c1-3-9-11(8,5(6)7)10-4-2/h5H,3-4H2,1-2H3

InChIKey

VVFGLBKYBBUTRO-UHFFFAOYSA-N

LogP

2.4751000000000003

Topological Polar Surface Area

35.53 Å²

Hydrogen Bond Donor/Acceptor

0 / 3

Complexity

141

Safety Information

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Hazard Class

Class IRRITANT Class IRRITANT

Synonyms & References

English

Diethyl (difluoromethyl)phosphonate
(Difluoromethyl)phosphonic acid, diethyl ester
SCHEMBL193239
Diethyl(difluoromethyl)phosphonate
SY062739
Difluoromethyl-phosphonic acid diethyl ester
AS-68783
Phosphonic acid,P-(difluoromethyl)-, diethyl ester
difluoromethyl phosphonic acid diethyl ester
Diethyl (difluoromethyl)phosphonate, 97%
diethyl-(difluoromethyl)-phosphonate
DifluoroMethylphosphonic acidDiethyl ester
Difluoromethylphosphonic acid diethyl ester
J-008420
diethyl(difluoromethyl)-phosphonate
diethyl difluoromethanephosphonate
diethyl (difluoromethane)phosphonate
(difluoromethyl) phosphonic acid, diethyl ester
Phosphonic acid, P-(difluoromethyl)-, diethyl ester
C5H11F2O3P
1-[difluoromethyl(ethoxy)phosphoryl]oxyethane
CHEMBL5207763
EN300-100935
diethyl difluoromethylphosphonate
FT-0649833
C13418
AKOS005216219
1-(difluoromethyl-ethoxyphosphoryl)oxyethane
1478-53-1
1-[bis(fluoranyl)methyl-ethoxy-phosphoryl]oxyethane
CS-0094054

MDL Number

MFCD00192023

Customs Code

2931900090

FAQ

What is diethyl (difluoromethyl)phosphonate (CAS: 1478-53-1)?

Diethyl (difluoromethyl)phosphonate is an organophosphorus compound with the chemical formula C4H8FPO. It is colorless or white crystalline solid with a pungent odor. This compound is used in the synthesis of various pharmaceuticals and agrochemicals due to its unique reactivity.

What are the main uses of diethyl (difluoromethyl)phosphonate (CAS: 1478-53-1)?

Diethyl (difluoromethyl)phosphonate is primarily used in the pharmaceutical industry as a precursor to synthesize other phosphonates with potential therapeutic applications. It is also utilized in the agrochemical sector for the development of herbicides and insecticides.

Is diethyl (difluoromethyl)phosphonate (CAS: 1478-53-1) safe?

Diethyl (difluoromethyl)phosphonate can be toxic if ingested or inhaled. It is important to follow safety precautions, such as wearing appropriate personal protective equipment (PPE) and ensuring good ventilation during handling. Safe use requires training and adherence to safety guidelines.

How should diethyl (difluoromethyl)phosphonate (CAS: 1478-53-1) be stored?

Diethyl (difluoromethyl)phosphonate should be stored in a cool, dry place away from heat and open flames. It should be kept in a tightly sealed container to prevent exposure to moisture and light. Store at room temperature or below, and ensure the container is labeled with the proper hazard warnings.