Description

2-(2,2,2-Trifluoroethoxy)-1,3,2-dioxaphospholane 2-Oxide (CAS No. 67605-68-9) is a high-purity organophosphorus compound with the molecular formula C₄H₆F₃O₄P. This specialty chemical features a unique cyclic phospholane structure with a trifluoroethoxy substituent, making it a valuable intermediate for advanced synthetic applications. The compound is characterized by its exceptional stability and reactivity, ideal for use in pharmaceutical synthesis, agrochemical development, and materials science. Available in research quantities, our product is rigorously tested to ensure >98% purity (HPLC/GC) and is supplied in sealed, light-resistant containers under inert atmosphere to maintain integrity. Technical data including ¹H/¹³C/¹⁹F/³¹P NMR spectra and MSDS are provided with each order.

Properties

• CAS Number: 67605-68-9
• Complexity: 193
• IUPAC Name: 2-(2,2,2-trifluoroethoxy)-1,3,2lambda5-dioxaphospholane 2-oxide
• InChI: InChI=1S/C4H6F3O4P/c5-4(6,7)3-11-12(8)9-1-2-10-12/h1-3H2
• InChI Key: NYGFLHQWSWRNIP-UHFFFAOYSA-N
• Exact Mass: 205.99558015
• Molecular Formula: C4H6F3O4P
• Molecular Weight: 206.06
• SMILES: C1COP(=O)(O1)OCC(F)(F)F
• Topological: 44.8
• Monoisotopic Mass: 205.99558015
• Synonyms: 67605-68-9, 2-(2,2,2-Trifluoroethoxy)-1,3,2-dioxaphospholane 2-Oxide, MFCD34180860, 1,3,2-Dioxaphospholane, 2-(2,2,2-trifluoroethoxy)-, 2-oxide, 1,3,2-Dioxaphospholane,?2-(2,2,2-trifluoroethoxy)-,?2-oxide, SCHEMBL17744916, 2-(2,2,2-Trifluoroethoxy)-2-oxo-1,3,2-dioxaphospholane, NYGFLHQWSWRNIP-UHFFFAOYSA-N, SY297114, DB-421125, E1456, H27496

Application

This phospholane derivative serves as a key building block for flame retardant additives in polymer systems due to its phosphorus-rich structure. Researchers utilize it as a precursor for novel electrolyte additives in lithium-ion batteries, where the trifluoroethoxy group enhances thermal stability. The compound also shows promise in catalytic applications for asymmetric synthesis, particularly in P-chiral ligand development.

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