{"product_id":"cbespy13pf6","title":"Py13PF6 (1-Methyl-1-propylpyrrolidinium hexafluorophosphate, \u003e99.9%) Ionic Liquid as Battery Electrolyte Solvent, 25-100 g\/bottle, CBESPy13PF6","description":"\u003cp\u003ePy13PF6 (1-Methyl-1-propylpyrrolidinium hexafluorophosphate) is a room-temperature ionic liquid (RTIL) that pairs an aliphatic, 5-membered pyrrolidinium cation with the phosphorus-based hexafluorophosphate (PF6^-) anion. By combining the low viscosity and superior reduction resistance of a 5-membered saturated ring with the familiar PF6^- anion, this formulation attempts to bridge conventional lithium salt chemistry with ionic liquid thermal safety. However, like other PF6-based ionic liquids, its practical implementation comes with distinct chemical hurdles.\u003c\/p\u003e\n\u003cp\u003eThe key physicochemical features of Py13PF6 are: (1) \u003cstrong\u003eGood Cathodic Stability\u003c\/strong\u003e: Unlike aromatic cations (such as imidazolium in EMIMPF6), the saturated 5-membered pyrrolidinium ring (Py13) exhibits strong resistance against reductive decomposition, making it more compatible with carbonaceous or alkali metal anodes. (2) \u003cstrong\u003eImproved Transport Dynamics vs. Piperidinium\u003c\/strong\u003e: Because the 5-membered pyrrolidinium ring is less bulky and conformationally constrained than 6-membered piperidinium rings (like PP13), Py13-based ionic liquids typically exhibit lower fluid friction and moderately better ionic mobility at comparable temperatures. (3) \u003cstrong\u003eThermal Safety \u0026amp; Non-Volatility\u003c\/strong\u003e: It is non-flammable, possesses negligible vapor pressure, and maintains high thermal stability, eliminating the fire risks inherent to volatile organic carbonate solvents.\u003c\/p\u003e\n\u003ctable style=\"width: 100%; height: 311.8px;\" width=\"100%\"\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\u003eCBESPy13PF6 (C-BES-Py13PF6)\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\u003e327022-58-2\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 91px;\"\u003e\n\u003ctd style=\"width: 33.7019%; height: 91px;\"\u003e\u003cem\u003eChemical Formula\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.9772%; height: 91px;\"\u003e\n\u003cp\u003eC₈H₁₈F₆NP\u003c\/p\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CBESPy13PF6_Structure_100x100.jpg?v=1791175005\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 55.2px;\"\u003e\n\u003ctd style=\"width: 33.7019%; height: 55.2px;\"\u003e\u003cem\u003eAppearance\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.9772%; height: 55.2px;\"\u003e\n\u003cp\u003e\u003cspan\u003eWhite or pale yellow powder\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;99.9% (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\u003e273.20 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\u003eMelt Point\u003c\/em\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 65.9772%; height: 19.6px;\"\u003e\u003cspan\u003e~112 °C\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\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 try to store the Py13FSI liquid in a dry place (dryroom and glovebox are preferred). \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:\/\/pubs.acs.org\/doi\/abs\/10.1021\/jp805419f\"\u003eQ. Zhou, et al. Physical and Electrochemical Properties of N-Alkyl-N-methylpyrrolidinium Bis(fluorosulfonyl)imide Ionic Liquids: PY13FSI and PY14FSI, J. Phys. Chem. B 2008, 112, 43, 13577–13580\u003c\/a\u003e.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca href=\"https:\/\/pubs.acs.org\/doi\/abs\/10.1021\/acsami.0c04878\"\u003eY. Gao, et al. PY13FSI-Infiltrated SBA-15 as Nonflammable and High Ion-Conductive Ionogel Electrolytes for Quasi-Solid-State Sodium-Ion Batteries, ACS Appl. Mater. Interfaces 2020, 12, 20, 22981–22991\u003c\/a\u003e. \u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"DDDC","offers":[{"title":"25 g","offer_id":67624838168806,"sku":"CBESPy13PF6W25","price":119.0,"currency_code":"USD","in_stock":true},{"title":"50 g","offer_id":67624838201574,"sku":"CBESPy13PF6W50","price":199.0,"currency_code":"USD","in_stock":true},{"title":"100 g","offer_id":67624838234342,"sku":"CBESPy13PF6W100","price":359.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6591\/1526\/files\/CBESPy13PF6_main.jpg?v=1791175006","url":"https:\/\/echemsupplies.com\/products\/cbespy13pf6","provider":"EChem Supplies","version":"1.0","type":"link"}