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Diethyl (difluoromethyl)phosphonate

ALDRICH/751596 - 97%

Synonym: 1-[Difluoromethyl(ethoxy)phosphoryl]oxyethane; Diethyl P-(difluoromethyl)phosphonate; Diethyl difluoromethanephosphonate

CAS Number: 1478-53-1
Empirical Formula (Hill Notation): C5H11F2O3P
Molecular Weight: 188.11
MDL Number: MFCD00192023
Linear Formula: F2CHP(O)(OC2H5)2
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-751596-5G 5 g
 $71.90
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assay 97%
bp 55 °C/0.5 mmHg (lit.)
density 1.199 g/mL at 25 °C (lit.)
  1.206 g/mL at 25 °C
form liquid
functional group fluoro
  phosphonate
InChI 1S/C5H11F2O3P/c1-3-9-11(8,5(6)7)10-4-2/h5H,3-4H2,1-2H3
InChI key VVFGLBKYBBUTRO-UHFFFAOYSA-N
Quality Level 100 
refractive index n20/D 1.388
  n20/D 1.388 (lit.)
SMILES string CCOP(=O)(OCC)C(F)F
storage temp. 2-8°C
Packaging: 5 g in glass bottle
RIDADR NONH for all modes of transport
WGK Germany WGK 3
Flash Point(F) 230.0 °F
Flash Point(C) 110 °C
Purity 97%
bp 55 °C/0.5 mmHg (lit.)
Density 1.199 g/mL at 25 °C (lit.); 1.206 g/mL at 25 °C
Refractive Index n20/D 1.388 (lit.); n20/D 1.388
Storage Temp. 2-8°C
UNSPSC 12352100

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