neopentyl glycol dipentanoate

• 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: neopentyl glycol dipentanoate
• 英文别名: (2,2-Dimethyl-3-pentanoyloxypropyl) pentanoate
• 化学式: C₁₅H₂₈O₄
• 分子量: 272.385
• InChiKey: JIAZGUIUPFZICM-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.9
• 重原子数：
  19
• 可旋转键数：
  12
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.87
• 拓扑面积：
  52.6
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  2,2-二甲基-1,3-丙二醇 、 正戊酸 在 sulfonic acid 作用下， 生成 neopentyl glycol dipentanoate
  参考文献：
  名称：

  Polyol polyester-containing personal care products that do not contain low viscosity silicone fluids

  摘要：

  该发明提供了一种不含低粘度硅油的个人护理产品；该个人护理产品包括至少一种聚醇聚酯，该聚醇聚酯是三至六个碳原子的聚醇和三至六个碳原子的羧酸的酯化反应产物，以及个人护理配方。还提供了用于个人护理产品的替代组合物，该组合物至少包括一种聚醇聚酯，该聚醇聚酯是三至六个碳原子的聚醇和三至六个碳原子的羧酸的酯化反应产物，并且在25°C时具有约2至约20厘斯托克的运动粘度，其中替代组合物不含低粘度硅油。还描述了相关方法。

  公开号：

  US20050260150A1

文献信息

• REFRIGERATOR OIL COMPOSITION, METHOD FOR PRODUCING SAME, AND WORKING FLUID COMPOSITION FOR REFRIGERATORS
  申请人：JX Nippon Oil & Energy Corporation

  公开号：EP2818537A1

  公开（公告）日：2014-12-31

  A refrigerating machine oil composition comprising at least one ester additive selected from tetraesters of pentaerythritol and one selected from fatty acids having 5 to 18 carbon atoms and hexaesters of dipentaerythritol and one selected from fatty acids having 5 to 18 carbon atoms, and a base oil that is an ester other than the ester additive, in which the content of the ester additive is 2 to 20 mass% based on the total amount of the refrigerating machine oil composition, and the kinematic viscosity of the refrigerating machine oil composition at 40°C is 3 to 500 mm2/s.

  一种冷冻机油组合物，包含至少一种酯类添加剂，选自季戊四醇四酯和一种选自具有 5 至 18 个碳原子的脂肪酸，以及季戊四醇六酯和一种选自具有 5 至 18 个碳原子的脂肪酸、以及除酯类添加剂之外的酯类基础油，其中酯类添加剂的含量为冷冻机油组合物总量的 2 至 20%，且冷冻机油组合物在 40°C 时的运动粘度为 3 至 500 mm2/s。
• REFRIGERATING MACHINE OIL AND WORKING FLUID COMPOSITION FOR REFRIGERATING MACHINES
  申请人：JXTG Nippon Oil & Energy Corporation

  公开号：EP3553156A1

  公开（公告）日：2019-10-16

  The refrigerating machine oil of the invention includes an ester of a polyhydric alcohol and a fatty acid, wherein the molar ratio of C4-C6 fatty acid and C7-C9 branched fatty acid in the fatty acid is between 15:85 and 90:10, the C4-C6 fatty acid includes 2-methylpropanoic acid, and the ratio of the total C4-C6 fatty acid and C7-C9 branched fatty acid in the total fatty acids composing the ester is at least 20 mol%. The working fluid composition for a refrigerating machine according to the invention comprises the refrigerating machine oil, a difluoromethane refrigerant and/or an unsaturated fluorinated hydrocarbon refrigerant.

  本发明的冷冻机油包括多元醇和脂肪酸的酯，其中脂肪酸中C4-C6脂肪酸和C7-C9支链脂肪酸的摩尔比在15:85和90:10之间，C4-C6脂肪酸包括2-甲基丙酸，组成酯的总脂肪酸中C4-C6脂肪酸和C7-C9支链脂肪酸的比例至少为20 mol%。根据本发明，用于制冷机的工作液组合物包括制冷机油、二氟甲烷制冷剂和/或不饱和氟化碳氢化合物制冷剂。
• REFRIGERATION CYCLE DEVICE
  申请人：DAIKIN INDUSTRIES, LTD.

  公开号：EP3730569A1

  公开（公告）日：2020-10-28

  There is provided a refrigeration cycle apparatus in which good lubricity can be achieved when a refrigeration cycle is performed using a refrigerant having a sufficiently low GWP. The refrigeration cycle apparatus contains a refrigerating oil and a refrigerant composition containing a refrigerant containing trans-1,2-difluoroethylene (HFO-1132(E)), trifluoroethylene (HFO-1123), and 2,3,3,3-tetrafluoro-1-propene (R1234yf).

  本发明提供了一种制冷循环装置，当使用具有足够低全球升温潜能值的制冷剂进行制冷循环时，该装置可实现良好的润滑性。该制冷循环装置包含制冷油和制冷剂组合物，其中制冷剂组合物包含反式-1,2-二氟乙烯（HFO-1132(E)）、三氟乙烯（HFO-1123）和 2,3,3,3-四氟-1-丙烯（R1234yf）。
• REFRIGERATION MACHINE OIL FOR REFRIGERANT OR REFRIGERANT COMPOSITION, METHOD FOR USING REFRIGERATION MACHINE OIL, AND USE OF REFRIGERATION MACHINE OIL
  申请人：DAIKIN INDUSTRIES, LTD.

  公开号：EP3730593A1

  公开（公告）日：2020-10-28

  There are provided a refrigerating oil for refrigerant compositions in which good lubricity can be achieved when a refrigeration cycle is performed using a refrigerant having a sufficiently low GWP, a method for using the refrigerating oil, and use of the refrigerating oil. The refrigerating oil for a refrigerant composition contains a refrigerant containing trans-1,2-difluoroethylene (HFO-1132(E)), trifluoroethylene (HFO-1123), and 2,3,3,3-tetrafluoro-1-propene (R1234yf).

  本发明提供了一种用于制冷剂组合物的冷冻机油，当使用具有足够低全球升温潜能值的制冷剂进行制冷循环时，该冷冻机油可以实现良好的润滑性；还提供了一种使用该冷冻机油的方法以及该冷冻机油的用途。用于制冷剂组合物的冷冻机油含有反式-1,2-二氟乙烯（HFO-1132(E)）、三氟乙烯（HFO-1123）和 2,3,3,3-四氟-1-丙烯（R1234yf）。
• REFRIGERATION CYCLE DEVICE FOR VEHICLE
  申请人：DAIKIN INDUSTRIES, LTD.

  公开号：EP3825383A1

  公开（公告）日：2021-05-26

  No studies have been made regarding what kinds of refrigerants should be used in a refrigeration cycle device for a vehicle. An air conditioner (1) for a vehicle includes a refrigerant circuit (10) and a refrigerant that is sealed in the refrigerant circuit (10). The refrigerant circuit (10) includes a compressor (80), a first heat exchanger (85), which serves as a heat dissipater in a dehumidifying heating mode, an outside-air heat exchanger (82), a cooling control valve (87), and a second heat exchanger (86), which serves as an evaporator in the dehumidifying heating mode. The refrigerant is a refrigerant having a low GWP

  关于车辆的制冷循环装置应使用何种制冷剂，尚未进行研究。汽车空调（1）包括制冷剂回路（10）和密封在制冷剂回路（10）中的制冷剂。制冷剂回路（10）包括压缩机（80）、在除湿加热模式下作为散热器的第一热交换器（85）、外部空气热交换器（82）、冷却控制阀（87）以及在除湿加热模式下作为蒸发器的第二热交换器（86）。制冷剂是具有低全球升温潜能值的制冷剂