bis(α-hydrohexafluoroisopropyl) ketone | 10436-07-4

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: bis(α-hydrohexafluoroisopropyl) ketone
• 英文别名: 1,1,1,5,5,5-hexafluoro-2,4-bis-trifluoromethyl-pentan-3-one；Bis-(α-H-hexafluorisopropyl)-keton；Bis-hexafluorisopropyl-keton；Bis(hexafluoroisopropyl) ketone；1,1,1,5,5,5-hexafluoro-2,4-bis(trifluoromethyl)pentan-3-one
• CAS: 10436-07-4
• 化学式: C₇H₂F₁₂O
• 分子量: 330.073
• InChiKey: LQLYOVJTECINPW-UHFFFAOYSA-N

物化性质

• 熔点：
  71.5-72 °C
• 沸点：
  102 °C
• 密度：
  1.590±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  4.3
• 重原子数：
  20
• 可旋转键数：
  2
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.86
• 拓扑面积：
  17.1
• 氢给体数：
  0
• 氢受体数：
  13

反应信息

• 作为反应物：
  描述：

  bis(α-hydrohexafluoroisopropyl) ketone 在 三乙胺 作用下， 生成 Methyl 5,5,5-trifluoro-3-oxo-2-(trifluoromethyl)pentanoate
  参考文献：
  名称：

  Fluoro-containing allenes

  摘要：

  DOI：

  10.1007/bf00923095
• 作为产物：
  描述：

  Dimeres Perfluordimethylketen 在 水 作用下， 生成 bis(α-hydrohexafluoroisopropyl) ketone
  参考文献：
  名称：

  Fluoroketenes. I. Bis(trifluoromethyl)ketene and Its Reactions with Fluoride Ion

  摘要：

  DOI：

  10.1021/ja00975a042
• 作为试剂：
  描述：

  tetraethylammonium perfluoroisobutenolate 在 bis(α-hydrohexafluoroisopropyl) ketone 作用下， 以 乙腈 为溶剂， 生成 3,3,3-trifluoro-2-trifluoromethyl-propionyl fluoride
  参考文献：
  名称：

  Alkylating properties of alkyl fluoroalkenyl ethers

  摘要：

  DOI：

  10.1007/bf00853775

文献信息

• Reactions of mesomeric fluorocarbanions with acid anhydrides. Transformation of trifluoromethyl groups into fluorocarbonyl and perfluoroacyl groups
  作者：A.Yu. Volkonsky、E.M. Rokhlin

  DOI：10.1016/s0022-1139(00)80922-7

  日期：1984.10

  It was found that the reaction of mesomeric fluorocarbanions of the CF3XCOY type with benzoic anhydride leads to the loss of benzoyl fluoride and the formation of mesomeric carbanions of the FCOXCOY type. In a similar reaction with perfluorocarboxylic acid anhydrides, besides a CF3→COF transformation, further change of COF into CORF is observed, leading to the formation of salts containing mesomeric

  已经发现，CF 3 XCOY型的中观氟碳负离子与苯甲酸酐的反应导致苯甲酰氟的损失和FCO XCOY型的中观碳负离子的形成。在与全氟羧酸酐类似的反应中，除了CF 3 →COF转化外，还观察到COF进一步转变为COR F，导致形成了含R F CO XCOY型中消旋阴离子的盐，酸化后可得到1,1-双（全氟酰基）-2,2,2-三氟乙烷CF 3 CH（COR F）2，三（全氟酰基）甲烷（R F CO）3CH和双（三氟乙酰基）-乙酸酯（CF 3 CO）2 CHCOOMe。已经显示，尽管β-二酮和β，β′-三酮中的全氟烷基具有电子吸引作用，但它们仍可能阻碍烯醇化。
• LUBRICATING OIL COMPOSITION FOR REFRIGERATORS
  申请人：Idemitsu Kosan Co., Ltd.

  公开号：EP2083062A1

  公开（公告）日：2009-07-29

  Provided is a lubricating oil composition for a refrigerator which uses a base oil including as the main component at least one kind of oxygen-containing compounds selected from polyoxyalkylene glycols, polyvinyl ethers, copolymers of poly(oxy)alkylene glycols or monoethers thereof and polyvinyl ethers, polyol esters, and polycarbonates. The lubricating oil composition for a refrigerator is used for a refrigerator that uses, as a refrigerant, a fluorine-containing organic compound, which is a refrigerant applicable to current car air conditioner systems or the like and has a specific polar structure, and has favorable sealing property, a low coefficient of friction factor in a sliding part, and excellent stability as well as excellent compatibility with the refrigerant.

  本发明提供了一种用于冰箱的润滑油组合物，其使用的基础油包括至少一种作为主要成分的含氧化合物，这些含氧化合物选自聚氧烷基乙二醇、聚乙烯醚、聚（氧）烷基乙二醇的共聚物或其单醚以及聚乙烯醚、多元醇酯和聚碳酸酯。冰箱润滑油组合物用于使用含氟有机化合物作为制冷剂的冰箱，该制冷剂是一种适用于当前汽车空调系统或类似系统的制冷剂，具有特定的极性结构，并具有良好的密封性能、滑动部件摩擦系数低、稳定性极佳以及与制冷剂的兼容性极佳。
• LUBRICATING OIL COMPOSITION FOR REFRIGERATORS AND COMPRESSORS WITH THE COMPOSITION
  申请人：Idemitsu Kosan Co., Ltd.

  公开号：EP2138558A1

  公开（公告）日：2009-12-30

  A lubricating oil composition for refrigerators comprising a base oil which comprises as a main component a polyol ester compound obtained from a polyhydric alcohol selected from among pentaerythritol, dipentaerythritol, trimethylolpropane, and neopentyl glycol and a C4 to C20 aliphatic monocarboxylic acid and which has an acid value of 0.02 mgKOH/g or less and a hydroxyl value of 5 mgKOH/g or less. A compressor using the lubricating composition. The lubricating oil composition is applicable to such refrigerators that use a refrigerant having a specific structure, such as an unsaturated fluorinated hydrocarbon compound, and being usable in current car air conditioner systems, and has excellent compatibility with the refrigerant, good sealing properties, capability of imparting a low coefficient of friction to sliding members and, yet, excellent stability. The compressor uses the lubricating composition.

  一种用于冰箱的润滑油组合物，包括一种基础油，其主要成分为多元醇酯化合物，该多元醇酯化合物由选自季戊四醇、二季戊四醇、三羟甲基丙烷和新戊二醇中的一种多元醇和一种 C4 至 C20 脂肪族一元羧酸制成，其酸值为 0.02 mgKOH/g 或更低，羟值为 5 mgKOH/g 或更低。使用该润滑油组合物的压缩机。该润滑油组合物适用于使用具有特定结构的制冷剂（如不饱和氟化碳氢化合物）的冰箱，并可用于当前的汽车空调系统，与制冷剂具有良好的兼容性、良好的密封性、为滑动部件提供低摩擦系数的能力以及出色的稳定性。压缩机使用该润滑组合物。
• LUBRICANT COMPOSITION FOR REFRIGERATOR AND COMPRESSOR USING THE SAME
  申请人：Idemitsu Kosan Co., Ltd.

  公开号：EP2161323A1

  公开（公告）日：2010-03-10

  Provided is a lubricant composition for a refrigerator, which is characterized by using a substance mainly containing a polyoxyalkylene glycol derivative and having a hydroxyl number of 5 mgKOH/g or less, as a base oil. Also provided is a compressor using such the lubricant composition for a refrigerator. The lubricant composition for a refrigerator is used for a refrigerator which uses a refrigerant having a specific structure such as an unsaturated fluorohydrocarbon and being usable in current air-conditioning systems for cars or the like. The lubricant composition for a refrigerator exhibits excellent compatibility with the refrigerant, while having excellent stability. The compressor uses such the lubricant composition for a refrigerator.

  本发明提供了一种用于冰箱的润滑剂组合物，其特点是使用主要含有聚氧亚烷基二醇衍生物且羟基数为 5 mgKOH/g 或以下的物质作为基础油。此外，还提供了使用这种冰箱用润滑油组合物的压缩机。冰箱用润滑油组合物用于使用具有特定结构（如不饱和氟烃）的制冷剂的冰箱，该制冷剂可用于当前的汽车空调系统或类似系统。这种用于冰箱的润滑剂组合物与制冷剂具有良好的兼容性，同时还具有出色的稳定性。压缩机使用这种冰箱用润滑剂组合物。
• LUBRICANT COMPOSITION FOR REFRIGERATING MACHINE AND COMPRESSOR USING THE SAME
  申请人：Idemitsu Kosan Co., Ltd.

  公开号：EP2233555A1

  公开（公告）日：2010-09-29

  A lubricating oil composition for refrigerator including a base oil and an acid scavenger, and a compressor using the composition are provided, where the acid scavenger is a polyalkylene glycol derivative represented by a formula (1) as follows:         R1-[(OR2)e-OR3]f     (1) and the base oil is at least one compound selected from a group consisting of polyvinyl ether, polyalkylene glycol and an ether-base compound represented by a formula (2) as follows,         Ra-[(ORb)n-(X)-(ORc)k]x-Rd     (2) where meanings of respective signs are as described in the specification.

  提供了一种用于冰箱的润滑油组合物（包括基础油和酸清除剂）以及一种使用该组合物的压缩机，其中酸清除剂是由下式（1）表示的聚亚烷基二醇衍生物： R1-[(OR2)e-OR3]f (1) 基础油是至少一种选自聚乙烯醚、聚烷基二醇和醚基化合物（由如下式 (2) 表示）的化合物、 Ra-[(ORb)n-(X)-(ORc)k]x-Rd (2) 其中各符号的含义如说明书所述。