{"product_id":"cbesahfpme","title":"HFPME (1,1,2,3,3,3-Hexafluoropropyl Methyl Ether, HFE-356, \u003e99.5%) as Battery Electrolyte Co-Solvent and Additive, 25-100 g\/bottle, CBESAHFPME","description":"\u003cp\u003eHFPME (1,1,2,3,3,3-hexafluoropropyl methyl ether, widely designated as HFE-356 or HFPM) is a specialized hydrofluoroether utilized as a low-viscosity co-solvent, diluent, and functional electrolyte additive in advanced lithium-ion and sodium-ion battery formulations.\u003c\/p\u003e\n\u003cp\u003eThe key benefits of HFPME are: (1) \u003cstrong\u003eSuperior Sub-Low-Temperature Performance\u003c\/strong\u003e: The combination of low bulk viscosity and reduced solvation-shell rigidity preserves high ionic conductivity and discharge capacities in deep sub-zero environments (down to -40 °C and below). (2) \u003cstrong\u003eEnhanced Separator Wetting\u003c\/strong\u003e: Low surface tension accelerates electrolyte uptake during cell manufacturing, ensuring uniform ionic pathways across rolled or stacked jellyrolls. (3) \u003cstrong\u003eIntrinsic Safety \u0026amp; Flame Retardancy\u003c\/strong\u003e: The high mass fraction of fluorine atoms quenches free radicals and raises the thermal abuse threshold, mitigating the flammability risks associated with volatile hydrocarbon carbonates. (4) \u003cstrong\u003eAnode Stabilization in Sodium \u0026amp; Lithium Systems\u003c\/strong\u003e: Proven efficacy in stabilizing both carbonaceous and alkali-metal anode interfaces by forming protective, fluorine-rich surface layers.\u003c\/p\u003e\n\u003ctable width=\"100%\" style=\"width: 100%; height: 342.6px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 33.6331%; height: 35.6px;\"\u003e\u003cem\u003ePart Number\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.0072%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003eCBESAHFPME (C-BESA-HFPME)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 33.6331%; height: 35.6px;\"\u003e\u003cem\u003eCAS\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.0072%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e382-34-3\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 161px;\"\u003e\n\u003ctd style=\"width: 33.6331%; height: 161px;\"\u003e\u003cem\u003eChemical Formula\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.0072%; height: 161px;\"\u003e\n\u003cp\u003e\u003cspan\u003eC\u003c\/span\u003e\u003csub\u003e4\u003c\/sub\u003e\u003cspan\u003eH\u003c\/span\u003e\u003csub\u003e4\u003c\/sub\u003e\u003cspan\u003eF\u003c\/span\u003e\u003csub\u003e6\u003c\/sub\u003e\u003cspan\u003eO\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CBESAHFPME_structure_100x100.jpg?v=1789789114\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 33.6331%; height: 35.6px;\"\u003e\u003cem\u003eAppearance\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.0072%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003eColorless Liquid\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 33.6331%; height: 35.6px;\"\u003e\n\u003cstrong\u003e \u003c\/strong\u003e\u003cem\u003ePurity\u003c\/em\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 66.0072%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e\u0026gt;99.5% (Battery Grade)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 33.6331%; height: 19.6px;\"\u003e\u003cem\u003eMolecular Weight\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.0072%; height: 19.6px;\"\u003e\u003cspan\u003e182.07 g\/mol\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 33.6331%; height: 19.6px;\"\u003e\u003cem\u003ePackage Size\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.0072%; height: 19.6px;\"\u003e\u003cspan\u003e25 g, 50 g, and 100 g\/bottle\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e: Please store the HFPME in the glovebox due to its sensitivity to humidity and oxygen.\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eReferences\u003c\/strong\u003e: \u003c\/span\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.sciencedirect.com\/science\/article\/abs\/pii\/S0378775322006917\"\u003eY. Hou, et al. Fluoroalkyl ether electrolyte with sulfur-wetting and shuttling-inhibition functionalities for high-rate lithium sulfur batteries, Journal of Power Sources,2022, 541, 231694\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/chemistry-europe.onlinelibrary.wiley.com\/doi\/abs\/10.1002\/batt.202200368\"\u003e\u003cspan\u003eS. Wan, et al. High-Voltage and Fast-Charge Electrolytes for Lithium-Ion Batteries, Batteries \u0026amp; Supercaps, 2022, 5, e202200368\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"CHEMFISH","offers":[{"title":"25 g","offer_id":48400144597222,"sku":"CBESAHFPME25","price":149.0,"currency_code":"USD","in_stock":true},{"title":"50 g","offer_id":48400144629990,"sku":"CBESAHFPME50","price":269.0,"currency_code":"USD","in_stock":true},{"title":"100 g","offer_id":48400144662758,"sku":"CBESAHFPME100","price":499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CBESAHFPME_main.jpg?v=1789789114","url":"https:\/\/echemsupplies.com\/products\/cbesahfpme","provider":"EChem Supplies","version":"1.0","type":"link"}