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Merck
CN

751596

Diethyl (difluoromethyl)phosphonate

97%

Synonym(s):

1-[Difluoromethyl(ethoxy)phosphoryl]oxyethane, Diethyl P-(difluoromethyl)phosphonate, Diethyl difluoromethanephosphonate

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About This Item

Linear Formula:
F2CHP(O)(OC2H5)2
CAS Number:
1478-53-1
Molecular Weight:
188.11
NACRES:
NA.22
PubChem Substance ID:
329766225
UNSPSC Code:
12352100
MDL number:
MFCD00192023
Assay:
97%
Form:
liquid

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InChI

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

SMILES string

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

InChI key

VVFGLBKYBBUTRO-UHFFFAOYSA-N

assay

97%

form

liquid

Quality Level

100

refractive index

n20/D 1.388

bp

55 °C/0.5 mmHg (lit.)

density

1.199 g/mL at 25 °C (lit.), 1.206 g/mL at 25 °C

functional group

fluoro, phosphonate

storage temp.

2-8°C

Related Categories

Storage Class

10 - Combustible liquids

wgk

WGK 3

flash_point_f

230.0 °F

flash_point_c

110 °C

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Certificates of Analysis (COA)

Lot/Batch Number
MKCZ7749
MKCR5437
MKCL4370
MKCH0096
MKBX4263V

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