Di-<2-(2-methoxyethoxy)-ethoxy>-ethan | 66854-10-2

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: Di-<2-(2-methoxyethoxy)-ethoxy>-ethan
• 英文别名: 1,1-bis-[2-(2-methoxy-ethoxy)-ethoxy]-ethane；1,1-Bis-[2-(2-methoxy-aethoxy)-aethoxy]-aethan；Aethyliden-bis-diaethylenglykolmethylaether；1,1-Bis[2-(2-methoxyethoxy)ethoxy]ethane
• CAS: 66854-10-2
• 化学式: C₁₂H₂₆O₆
• 分子量: 266.335
• InChiKey: ZFCAZBPRUDIGJJ-UHFFFAOYSA-N

物化性质

• 沸点：
  186 °C(Press: 19 Torr)
• 密度：
  1.0079 g/cm3

计算性质

• 辛醇/水分配系数(LogP)：
  -0.1
• 重原子数：
  18
• 可旋转键数：
  14
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  55.4
• 氢给体数：
  0
• 氢受体数：
  6

反应信息

• 作为反应物：
  描述：

  Di-<2-(2-methoxyethoxy)-ethoxy>-ethan 、 alkaline earth salt of/the/ methylsulfuric acid 170.0~210.0 ℃ 、6.86 MPa 条件下， 生成 二乙二醇单甲醚 、 二乙二醇甲乙醚
  参考文献：
  名称：

  US2397514

  摘要：

  公开号：
• 作为产物：
  描述：

  二乙二醇单甲醚 、 乙醛 在 盐酸 作用下， 生成 Di-<2-(2-methoxyethoxy)-ethoxy>-ethan
  参考文献：
  名称：

  US2397514

  摘要：

  公开号：

文献信息

• POLYVINYL ETHER COMPOUND
  申请人：NAGAO Satoshi

  公开号：US20080108850A1

  公开（公告）日：2008-05-08

  The present invention provides a polyvinyl ether compound containing an alkylene glycol or polyoxyalkylene glycol unit and a vinyl ether unit in a molecule and having a molecular weight in the range of 300 to 3,000. It shows high volume resistivity and a high viscosity index, so it can be favorably used as lubricating oil for a compression refrigerator.

  本发明提供了一种聚乙烯醚化合物，其分子中含有一种烷基二醇或聚氧烷二醇单元和一种乙烯醚单元，并且分子量在300至3,000范围内。它表现出高体积电阻率和高粘度指数，因此可以优选用作压缩式制冷剂的润滑油。
• 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。
• LUBRICANT OIL COMPOSITION FOR COMPRESSION REFRIGERATOR
  申请人：Idemitsu Kosan Co., Ltd.

  公开号：EP2623583A1

  公开（公告）日：2013-08-07

  It is to provide a lubricating oil composition for a compression refrigerator, which is excellent in the thermal/chemical stability even when used in a compression refrigerator that uses a saturated fluorinated hydrocarbon refrigerant having a lower global warming potential and a fewer carbon atoms, by including in a base oil an organic compound having a double bond in a molecule, which is at least one kind selected from an organic compound having at least two non-conjugated double bonds in the molecule, a terpene compound having a double bond in the molecule, and C12 to C30 aliphatic unsaturated hydrocarbon having one double bond in the molecule.

  本发明旨在提供一种用于压缩式制冷机的润滑油组合物，该组合物即使用于使用全球变暖潜能值较低且碳原子数较少的饱和含氟碳氢化合物制冷剂的压缩式制冷机中，也具有优异的热稳定性/化学稳定性、在基础油中加入分子中含有双键的有机化合物，该双键至少选自分子中含有至少两个非共轭双键的有机化合物、分子中含有一个双键的萜烯化合物和分子中含有一个双键的 C12 至 C30 脂肪族不饱和烃中的一种。
• LUBRICATING OIL COMPOSITION FOR REFRIGERATOR
  申请人：Idemitsu Kosan Co., Ltd.

  公开号：EP3950907A1

  公开（公告）日：2022-02-09

  The invention addresses a problem of providing a lubricating oil composition for refrigerators excellent in thermal stability for a refrigerant that contains difluoromethane (R32), trifluoroiodomethane (CF3I) and at least one compound (α) selected from saturated fluorinated hydrocarbon compounds (HFC) except difluoromethane (R32). The lubricating oil composition for refrigerators is used for a refrigerant containing difluoromethane (R32), trifluoroiodomethane (CF3I) and at least one compound (α) selected from saturated fluorinated hydrocarbon compounds (HFC) except difluoromethane (R32), and contains at least one kind of base oil selected from polyoxyalkylene glycols, polyvinyl ethers, copolymers of a poly(oxy)alkylene glycol or a monoether thereof and a polyvinyl ether and polyol esters, in which the hydroxyl value of the base oil is 15 mgKOH/g or less.

  本发明要解决的问题是提供一种热稳定性优异的冰箱用润滑油组合物，该组合物用于含有二氟甲烷（R32）、三氟碘甲烷（CF3I）和至少一种选自饱和含氟烃化合物（HFC）（二氟甲烷（R32）除外）的化合物（α）的制冷剂。冰箱润滑油组合物用于含有二氟甲烷 (R32)、三氟碘甲烷 (CF3I) 和至少一种选自饱和含氟烃化合物 (HFC) （二氟甲烷 (R32) 除外）的化合物 (α)的制冷剂、并含有至少一种选自聚氧烷基二醇、聚乙烯醚、聚氧烷基二醇或其单醚与聚乙烯醚的共聚物和多元醇酯的基础油，其中基础油的羟值为 15 mgKOH/g 或更低。
• Lubricating oil composition for refrigerators
  申请人：IDEMITSU KOSAN CO., LTD.

  公开号：US10358590B2

  公开（公告）日：2019-07-23

  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。