| Identification | Back Directory | [Name]
Phosphonic acid, P-(3,4-dihydro-2-methyl-1-oxido-2H-pyrrol-2-yl)-, bis(1-methylethyl) ester | [CAS]
527704-58-1 | [Synonyms]
Phosphonic acid, P-(3,4-dihydro-2-methyl-1-oxido-2H-pyrrol-2-yl)-, bis(1-methylethyl) ester | [Molecular Formula]
C11H22NO4P | [MOL File]
527704-58-1.mol | [Molecular Weight]
263.27 |
| Chemical Properties | Back Directory | [Boiling point ]
419.9±34.0 °C(Predicted) | [density ]
1.09±0.1 g/cm3(Predicted) | [storage temp. ]
-20°C | [solubility ]
Soluble in Water (up to 25 mg/ml) | [form ]
low melting point solid | [pka]
1.70±0.40(Predicted) | [color ]
Off-white to pale yellow | [Stability:]
Stable for 1 year from date of purchase as supplied. Solutions in distilled water may be stored at -20°C for up to 1 month. Product is extremely hygroscopic, protect solid from exposure to air or moisture. |
| Hazard Information | Back Directory | [Description]
DIPPMPO (527704-58-1) is a more lipophilic analog of the widely used spin trap agent DEPMPO.1 It displays similar efficiency to DEPMPO in trapping various free radicals. Superoxide and hydroxyl adducts are slightly more persistent than those of DEPMPO. | [References]
1) Chalier and Tordo (2002), 5-Diisopropoxyphosphoryl-5-methyl-1-pyrroline-N-oxide, DIPPMPO, a crystalline analog of the nitrone DEPMPO: synthesis and spin trapping properties; J. Chem. Soc. Perkin Trans 2 2110 |
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