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751596

Sigma-Aldrich

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
MDL number:
MFCD00192023
UNSPSC Code:
12352100
PubChem Substance ID:
329766225
NACRES:
NA.22

Quality Level

100

Assay

97%

form

liquid

refractive index

n20/D 1.388 (lit.)
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

storage temp.

2-8°C

SMILES string

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

InChI

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

InChI key

VVFGLBKYBBUTRO-UHFFFAOYSA-N

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Storage Class Code

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
MKCL4370
MKCH0096
MKBX4263V
MKBW0939V
MKBS7131V

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