bis(1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluorooctyl) but-2-enedioate | 1017793-06-4

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 英文名称: bis(1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluorooctyl) but-2-enedioate
• CAS: 1017793-06-4
• 化学式: C₂₀H₂F₃₄O₄
• 分子量: 952.2
• InChiKey: OGBKVDKHMNTXID-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  12
• 重原子数：
  58
• 可旋转键数：
  18
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.8
• 拓扑面积：
  52.6
• 氢给体数：
  0
• 氢受体数：
  38

文献信息

• [EN] FLUORINATED DERIVATIVES OF MELDRUM'S ACID, A METHOD FOR THE PREPARATION OF THE SAME, AND THEIR USE AS A SOLVENT ADDITIVE<br/>[FR] DÉRIVÉS FLUORÉS D'ACIDE DE MELDRUM, LEUR PROCÉDÉ DE PRÉPARATION ET LEUR UTILISATION COMME ADDITIF DE SOLVANT
  申请人：SOLVAY

  公开号：WO2013079397A1

  公开（公告）日：2013-06-06

  Disclosed are certain fluorinated derivatives of Meldrum's acid as novel compounds, preparation methods for the same, their use in Li ion batteries, Li air batteries and Li sulphur batteries as well as solvent compositions, electrolyte compositions and respective batteries containing them.

  本文披露了Meldrum's酸的某些氟化衍生物作为新型化合物，以及它们的制备方法，它们在锂离子电池、锂空气电池和锂硫电池中的应用，以及包含它们的溶剂组合物、电解质组合物和相应电池。
• Lithium sulfur battery
  申请人：Olschimke Jens

  公开号：US20120214043A1

  公开（公告）日：2012-08-23

  A lithium sulfur battery comprising an electrolyte solvent which comprises at least one fluorosubstituted compound is described. Preferred fluorosubstituted compounds which are predominantly solvents are notably selected from the group consisting of fluorosubstituted carboxylic acid esters, fluorosubstituted carboxylic acid amides, fluorosubstituted fluorinated ethers, fluorosubstituted carbamates, fluorosubstituted cyclic carbonates, fluorosubstituted acyclic carbonates, fluorosubstituted ethers, perfluoroalkyl phosphoranes, fluorosubstituted phosphites, fluorosubstituted phosphates, fluorosubstituted phosphonates, and fluorosubstituted heterocycles. Monofluoroethylene carbonate, cis-difluoroethylene carbonate, trans-difluoroethylene carbonate, 4,4-difluoroethylene carbonate, trifluoroethylene carbonate, tetrafluoroethylene carbonate, 4-fluoro-4-methyl-1,3-dioxolane-2-one, 4-fluoro-4-ethyl-1,3-dioxolane-2-one, 2,2,2-trifluoroethyl-methyl carbonate, 2,2,2-trifluoroethyl-fluoromethyl carbonate are preferred. The solvent may further comprise a non-fluorinated solvent, e.g., ethylene carbonate, a dialkyl carbonate, or propylene carbonate. Use of such fluorinated compound as additive for such batteries and specific electrolyte solutions.

  本文描述了一种包括至少一种含氟取代化合物的电解质溶剂的锂硫电池。优选的主要作为溶剂的氟取代化合物主要选自包括氟取代羧酸酯、氟取代羧酸酰胺、氟取代氟化醚、氟取代碳酸酯、氟取代环状碳酸酯、氟取代非环状碳酸酯、氟取代醚、全氟烷基磷烷、氟取代亚磷酸酯、氟取代磷酸酯、氟取代膦酸酯和氟取代杂环化合物的群组的化合物。优选的化合物包括单氟乙烯碳酸酯、顺-二氟乙烯碳酸酯、反-二氟乙烯碳酸酯、4,4-二氟乙烯碳酸酯、三氟乙烯碳酸酯、四氟乙烯碳酸酯、4-氟-4-甲基-1,3-二氧六环-2-酮、4-氟-4-乙基-1,3-二氧六环-2-酮、2,2,2-三氟乙基甲基碳酸酯、2,2,2-三氟乙基-氟甲基碳酸酯。该溶剂还可以包括非氟化溶剂，例如乙烯碳酸酯、二烷基碳酸酯或丙烯碳酸酯。使用这种含氟化合物作为电池和特定电解质溶液的添加剂。
• FLUORINATED CARBONYL COMPOUNDS COMPRISING A TRIPLE BOND, METHODS FOR THEIR MANUFACTURE AND USES THEREOF
  申请人：SOLVAY SA

  公开号：US20150191423A1

  公开（公告）日：2015-07-09

  Fluorinated carbonyl compounds comprising a triple bond were prepared and their use as solvent additives or solvents in lithium ion batteries, lithium air batteries, lithium sulphur batteries and supercapacitors is described. Preferred compounds contain at least one nitrile or at least one alkynyl group.

  含有三键的氟化羰基化合物已经制备好，并描述了它们作为溶剂添加剂或溶剂在锂离子电池、锂空气电池、锂硫电池和超级电容器中的用途。首选化合物至少含有一个腈基或至少一个炔基。
• FLUORINATED ALCOHOLS
  申请人：Mclain Stephan James

  公开号：US20100004478A1

  公开（公告）日：2010-01-07

  A compound comprising Formula 5 R f OCFHCF 2 O(CH 2 CH 2 O) v —H  Formula 5 wherein R f is C c F (2c+1) ; c is 2 to about 6; and v is 2 to about 4; and a process for its preparation comprising contacting a compound of Formula 6 R f —O—CF═CF 2 Formula 6 wherein R f is C c F (2c+1) , and c is 2 to about 6, with a compound of Formula 7 HO—(CH 2 CH 2 O) v —H  Formula 7 wherein v is 2 to about 4.

  一种化合物，其化学式为5RfOCFHCF2O(CH2CH2O)v—H，其中Rf为CcF(2c+1)；c为2至约6；v为2至约4；以及一种制备该化合物的方法，包括将化合物6的化合物与化合物7接触，化合物6的化学式为Rf—O—CF═CF2，其中Rf为CcF(2c+1)，c为2至约6，化合物7的化学式为HO—(CH2CH2O)v—H，其中v为2至约4。
• FLUORINATED ESTERS
  申请人：Murphy Peter Michael

  公开号：US20100004482A1

  公开（公告）日：2010-01-07

  A compound comprising Formula 2A, 2B, or 2C (R a —O—CO—) 2 Y  Formula 2A R a —O—CO—Y—CO—O—(CH 2 CH 2 )R f Formula 2B R a —O—CO—Y—CO—O—R  Formula 2C wherein R a is the group (i) R f (CH 2 CF 2 ) d —(C g H 2g )—; (ii) R f OCF 2 CF 2 —(C g H 2g )—; (iii) R f OCFHCF 2 O(CH 2 CH 2 O) v —(C g H 2g )—; (iv) R f OCFHCF 2 O(C w H 2w )—; (v) R f OCF(CF 3 )CONH—(C g H 2g )—; or (vi) R f (CH 2 ) h [(CF 2 CF 2 ) i (CH 2 CH 2 ) j ] k ; each R f is independently C c F (2c+1) ; c is 2 to about 6; d is 1 to about 3; g is 1 to 4; v is 1 to about 4; w is from about 3 to about 12; h is 1 to about 6; i, j, and k are each independently 1, 2, or 3, or a mixture thereof; provided that the total number of carbon atoms in group (vi) is from about 8 to about 22; Y is a linear or branched diradical having olefinic unsaturation of the formula —C e H (2e−2) — wherein e is 2 or 3; R is H or a linear or branched alkyl group C b H (2b+1) —; and b is from 1 to about 18.

  一种化合物，包括Formula 2A，2B或2C(Ra—O—CO—)2Y，其中： Formula 2A：Ra—O—CO—Y—CO—O—(CH2CH2)Rf Formula 2B：Ra—O—CO—Y—CO—O—R Formula 2C 其中： Ra是基团(i) Rf(CH2CF2)d—(CgH2g)—；(ii) RfOCF2CF2—(CgH2g)—；(iii) RfOCFHCF2O(CH2CH2O)v—(CgH2g)—；(iv) RfOCFHCF2O(CwH2w)—；(v) RfOCF(CF3)CONH—(CgH2g)—；或(vi) Rf(CH2)h[(CF2CF2)i(CH2CH2)j]k；每个Rf独立地为CcF(2c+1)；c为2至约6；d为1至约3；g为1至4；v为1至约4；w为约3至约12；h为1至约6；i、j和k每个独立地为1、2或3，或它们的混合；但vi中的碳原子总数约为8至约22；Y是具有烯烃不饱和度的线性或支链二元基，其化学式为—CeH(2e−2)—，其中e为2或3；R为H或线性或支链烷基CbH(2b+1)—；b为1至约18。