2-(2,2,2-Trifluoroethoxy)-1,3,2-dioxaphospholane 2-Oxide (TFEP), >=95% (NMR)

Cat No:BME-0110

Description

2-(2,2,2-Trifluoroethoxy)-1,3,2-dioxaphospholane 2-Oxide, commonly abbreviated TFEP, is a cyclic phosphate in which a five-membered dioxaphospholane ring carries a trifluoroethoxy substituent. Its P-F releasing chemistry upon reduction makes TFEP an effective flame-retardant and film-forming additive for lithium battery electrolytes, improving both the safety profile and the interfacial stability of graphite anodes. Eata Battery supplies this electrolyte additive at >=95% (NMR) purity with cold-chain storage.

Datasheet

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Basic Information

Chemical Formula	C4H6F3O4P
Molecular Weight	206.06
Storage Conditions	Store at -20 °C, under argon
Purity	>=95% (NMR)
English Synonyms	Ethylene Trifluoroethyl Phosphate \| TFEP
Molecular Type	Small molecule
IUPAC Name	2-(2,2,2-trifluoroethoxy)-1,3,2λ5-dioxaphospholane 2-oxide
InChI	1S/C4H6F3O4P/c5-4(6,7)3-11-12(8)9-1-2-10-12/h1-3H2
InChI Key	NYGFLHQWSWRNIP-UHFFFAOYSA-N
SMILES	C1COP(=O)(O1)OCC(F)(F)F
Isomeric SMILES	C1COP(=O)(O1)OCC(F)(F)F
Reaxys RN	18822811
Shipping Conditions	Ultra-low temperature shipping
Available Package Sizes	1 g

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