{"product_id":"cbesabhfc","title":"BHFC {Bis(1,1,1,3,3,3-Hexafluoroisopropyl) Carbonate, \u003e99.5%} as Battery Electrolyte Co-Solvent and Additive, 10-50 g\/bottle, CBESABHFC","description":"\u003cp\u003eBis(1,1,1,3,3,3-hexafluoroisopropyl) carbonate (commonly designated as BHFC) is a heavily fluorinated, specialty organic carbonate engineered for advanced energy storage systems. Featuring two bulky hexafluoroisopropyl groups flanking a central carbonate core, BHFC serves as a high-purity functional co-solvent and interphase-directing additive for next-generation lithium-ion and sodium-ion batteries.\u003c\/p\u003e\n\u003cp\u003eIts main functional roles in electrolyte engineering are: (1) \u003cstrong\u003eFluorine-Rich Interphase (SEI\/CEI) Construction\u003c\/strong\u003e: Due to its high local fluorine concentration (12 fluorine atoms per molecule), BHFC readily decomposes at electrode interfaces during initial electrochemical formation. This yields an inorganic-rich, highly stable Solid Electrolyte Interphase (SEI) and Cathode Electrolyte Interphase (CEI) enriched with metal fluorides (LiF \/ NaF), protecting the electrodes from continuous degradation. (2) \u003cstrong\u003eSuppression of Parasitic Side Reactions\u003c\/strong\u003e: High-purity, battery-grade BHFC is manufactured with rigorously controlled, ultra-low acid and trace water content (\u0026lt; 100 ppm HF equivalent). This prevents moisture-induced salt hydrolysis and minimizes acid-catalyzed transition metal dissolution from high-voltage oxide cathodes. (3) \u003cstrong\u003eThermal Stability \u0026amp; Safety Profile\u003c\/strong\u003e: The dense perfluoroalkyl structure increases resistance to thermal runaway, curbing exothermic reactions within the bulk electrolyte during high-temperature or abusive operational conditions.\u003c\/p\u003e\n\u003ctable width=\"100%\" style=\"width: 100%; height: 283.6px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 35.6px;\"\u003e\n\u003ctd style=\"width: 33.7019%; height: 35.6px;\"\u003e\u003cem\u003ePart Number\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.9772%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003eCBESABHFC (C-BESA-BHFC)\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: 33.7019%; height: 35.6px;\"\u003e\u003cem\u003eCAS\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.9772%; height: 35.6px;\"\u003e\n\u003cp\u003e\u003cspan\u003e18925-66-1\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 102px;\"\u003e\n\u003ctd style=\"width: 33.7019%; height: 102px;\"\u003e\u003cem\u003eChemical Formula\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.9772%; height: 102px;\"\u003e\n\u003cp\u003e\u003cspan\u003eC\u003c\/span\u003e\u003csub\u003e7\u003c\/sub\u003e\u003cspan\u003eH\u003c\/span\u003e\u003csub\u003e2\u003c\/sub\u003e\u003cspan\u003eF\u003c\/span\u003e\u003csub\u003e12\u003c\/sub\u003e\u003cspan\u003eO\u003c\/span\u003e\u003csub\u003e3\u003c\/sub\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CBESABHFC_structure_100x100.jpg?v=1789805989\" 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: 33.7019%; height: 35.6px;\"\u003e\u003cem\u003eAppearance\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.9772%; 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: 33.7019%; height: 35.6px;\"\u003e\n\u003cstrong\u003e \u003c\/strong\u003e\u003cem\u003ePurity\u003c\/em\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 65.9772%; 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: 33.7019%; height: 19.6px;\"\u003e\u003cem\u003eMolecular Weight\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.9772%; height: 19.6px;\"\u003e\u003cspan\u003e362.07 g\/mol\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 33.7019%; height: 19.6px;\"\u003e\u003cem\u003ePackage Size\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.9772%; height: 19.6px;\"\u003e\u003cspan\u003e10 g, 25 g, and 50 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 BHFC 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\u003ca href=\"https:\/\/pubs.acs.org\/aamick\/article-abstract\/12\/24\/27794\/585787\/High-Efficiency-Lithium-Metal-Anode-Enabled-by-a?redirectedFrom=fulltext\"\u003e\u003cspan\u003eS. Chen, et al. High-Efficiency Lithium Metal Anode Enabled by a Concentrated\/Fluorinated Ester Electrolyte, ACS Appl. Mater. Interfaces (2020) 12 (24): 27794–27802.\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.sciencedirect.com\/science\/article\/abs\/pii\/S2095495619305078\"\u003eX. Zheng, et al. Exploring high-voltage fluorinated carbonate electrolytes for LiNi0.5Mn1.5O4 cathode in Li-ion batteries, Journal of Energy Chemistry, 2020, 42, 62-70\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"CHEMFISH","offers":[{"title":"10 g","offer_id":48400815980774,"sku":"CBESABHFC10","price":119.0,"currency_code":"USD","in_stock":true},{"title":"25 g","offer_id":48400816013542,"sku":"CBESABHFC25","price":249.0,"currency_code":"USD","in_stock":true},{"title":"50 g","offer_id":48400816046310,"sku":"CBESABHFC50","price":459.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CBESABHFC_main.jpg?v=1789805977","url":"https:\/\/echemsupplies.com\/products\/cbesabhfc","provider":"EChem Supplies","version":"1.0","type":"link"}