Di-n-octadecyl sebacate | 3072-03-5

• 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: Di-n-octadecyl sebacate
• 英文别名: distearyl sebacate；decanedioic acid dioctadecyl ester；Decandisaeure-dioctadecylester；Sebacinsaeure-di-n-octadecylester；Sebacinsaeuredi-n-octadecylester；Sebacinsaeure-dioctadecylester；dioctadecyl decanedioate
• CAS: 3072-03-5
• 化学式: C₄₆H₉₀O₄
• 分子量: 707.218
• InChiKey: NTUPDNAURMTJID-UHFFFAOYSA-N

物化性质

• 熔点：
  65.1-65.7 °C
• 沸点：
  628.7±23.0 °C(Predicted)
• 密度：
  0.889±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  20.4
• 重原子数：
  50
• 可旋转键数：
  45
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.96
• 拓扑面积：
  52.6
• 氢给体数：
  0
• 氢受体数：
  4

安全信息

• 海关编码：
  2917131000

反应信息

• 作为产物：
  描述：

  癸二酸 、 硬脂醇 在 1-hexadecyl-3-sulfo-1H-imidazol-3-ium chloride 作用下， 以 neat (no solvent) 为溶剂， 反应 16.0h， 以70%的产率得到Di-n-octadecyl sebacate
  参考文献：
  名称：

  由脂质生产对称的基于二元酸酯的对称储热材料的可持续方法

  摘要：

  基于油脂化学的长链二酯是潜在的有机相变材料，可方便地进行热能存储。高效和绿色方法的发展是制备这些环境友好化合物的重要要求，这些化合物也正在广泛的工业应用中。因此，在目前的工作中，在无溶剂的介质中通过离子液体催化的可分级化学酯化或酯交换反应合成了一系列二元酸酯。使起始化合物二羧酸或其甲酯与脂肪醇或胆固醇分别按1：2的比例反应，并通过FT-IR，1 H NMR和13 C NMR对合成的酯进行表征。

  DOI：

  10.3906/kim-1811-44

文献信息

• THERMAL ENERGY STORAGE AND TEMPERATURE STABILIZATION PHASE CHANGE MATERIALS COMPRISING ALKANOLAMIDES AND DIESTERS AND METHODS FOR MAKING AND USING THEM
  申请人：Entropy Solutions Inc.

  公开号：US20170044414A1

  公开（公告）日：2017-02-16

  This invention generally relates to thermoregulation and temperature stabilization, thermal protection and insulation, and nucleating agents. In particular, in alternative embodiments, provided are organic phase change materials comprising diesters and alkanolamides. In alternative embodiments, provided are Phase Change Material (PCMs) compositions comprising diesters and alkanolamides, and methods for making and using them. In alternative embodiments, the Phase Change Material (PCMs) compositions are used for thermal energy management, including energy storage and/or temperature stabilization, in various applications such as building, automotive, packaging, garment and footwear, textiles, fabrics, synthetic fibers, foods, microcapsules and other energy storage systems.

  这项发明通常涉及热调节和温度稳定、热保护和隔热以及成核剂。特别是，在替代实施方案中，提供了包括二酯和脂肪醇胺的有机相变材料。在替代实施方案中，提供了包括二酯和脂肪醇胺的相变材料（PCM）组合物，并提供了制备和使用它们的方法。在替代实施方案中，相变材料（PCM）组合物用于热能管理，包括在建筑、汽车、包装、服装和鞋类、纺织品、织物、合成纤维、食品、微胶囊和其他能量存储系统等各种应用中的能量存储和/或温度稳定。
• Thermochromic opaque composition and uses thereof
  申请人：THE PILOT INK CO., LTD.

  公开号：EP0595577A2

  公开（公告）日：1994-05-04

  There are provided a thermochromic opaque composition capable of exhibiting change in transparency together with change in color in response to temperature variation, a laminate member employing the same, and a three-dimensional article capable of concealing and revealing the interior, utilizing the laminate member. The thermochromic opaque composition is formed by dispersing a thermochromic material, capable of developing and erasing color by an electron donating-accepting reaction, in small particles in vinyl chloride-vinyl acetate matrix resin. The above-mentioned structure realizes reversible change in transparency, together with change in color, in response to temperature variation, with hysteresis with a temperature difference of 10°C at minimum to 50°C between the high and low trigger temperatures.

  本发明提供了一种热致变色不透明组合物，该组合物能够随着温度的变化而显示出透明度的变化以及颜色的变化，还提供了一种使用该组合物的层压件，以及一种利用该层压件能够隐藏和显示内部的三维物品。 热致变色不透明组合物是通过将热致变色材料分散在氯乙烯-醋酸乙烯基质树脂的小颗粒中形成的，这种材料能够通过电子捐献-接受反应显色和消色。 上述结构可随着温度的变化实现透明度的可逆变化以及颜色的变化，并具有滞后性，触发温度的高低温差最小为 10°C，最大为 50°C。
• Opaque/transparent thermochromic compositions and laminate
  申请人：THE PILOT INK CO., LTD.

  公开号：EP0677564A2

  公开（公告）日：1995-10-18

  A thermochromic opaque/transparent composition is capable of exhibiting change in transparency together with change in color in response to temperature variation, a laminate member employing the same, and a three-dimensional article capable of concealing and revealing the interior, utilizing the laminate member. A thermochromic opaque/transparent composition is composed of dispersion, in vinyl chloridevinyl acetate copolymer matric resin, which has been obtained by blending with hindered amine compound selected from piperidine derivatives within a particle size range of 0.1 to 2.0 µm, of a reversible thermochromic material consisting of (a) an electron-donating color-developing organic compound, (b) a compound having a phenolic hydroxyl radical, and (c) a homogeneous fused composition containing a compound selected from alcohols, esters, ketones and carboxylic acids, and capable of exhibiting reversible change in transparency together with change in color in response to temperature variation, with hysteresis with a temperature difference of 10°C to 50°C between the low and high trigger temperatures.

  一种热致变色不透明/透明组合物能够随着温度的变化而显示出透明度的变化以及颜色的变化，一种使用该组合物的层压件，以及一种利用该层压件能够隐藏和显示内部的三维物品。 热致变色不透明/透明组合物是由分散在氯乙烯乙烯基醋酸酯共聚物母树脂中的可逆性胺化合物和选自哌啶衍生物的受阻胺化合物在 0.1 至 2.这种可逆热致变色材料包括：(a) 电子捐赠显色有机化合物；(b) 具有酚羟基的化合物；(c) 含有选自醇、酯、酮和羧酸的化合物的均质熔融组合物。
• Temperature-dependent color/transparency storing resin composition and laminate member employing the same
  申请人：THE PILOT INK CO., LTD.

  公开号：EP0827843A1

  公开（公告）日：1998-03-11

  A temperature-dependent colored/transparent resin composition which comprises a vinyl chloride-vinyl acetate-copolymer matrix resin and dispersed and fixed therein as small particles capable of exhibiting by thermal hysteresis a reversible change between colored and transparent states a mutually dissolved homogenous composition of (A) an electron-donating color-developing organic compound, (B) a compound having a phenolic hydroxyl group and (C) a compound selected from alcohols, esters, ketones and carboxylic acids, has its transparency improved by blending the matrix resin with a vinyl chloride-vinyl acetate-vinyl alcohol copolymer and/or a vinyl chloride-vinylidene chloride copolymer.

  一种随温度变化的有色/透明树脂组合物，它由氯乙烯-醋酸乙烯-聚合物基体树脂和分散并固定在其中的小颗粒组成，这些小颗粒能够通过热滞后在有色和透明状态之间发生可逆变化，这些小颗粒是由以下物质组成的相互溶解的均质组合物：(A) 电子捐赠型显色有机化合物，(B) 具有酚羟基的化合物和 (C) 选自醇、酯、酮和羧酸的化合物、(B) 具有酚羟基的化合物和 (C) 选自醇、酯、酮和羧酸的化合物，通过将基体树脂与氯乙烯-醋酸乙烯-乙烯醇共聚物和/或氯乙烯-亚氯乙烯共聚物混合，可提高其透明度。
• Thermochromic microencapsulated pigments
  申请人：THE PILOT INK CO., LTD.

  公开号：EP1084860A2

  公开（公告）日：2001-03-21

  Disclosed is a thermochromic microencapsulated pigment which comprises as four essential components (a) an electron-donating chromatic organic compound, (b) an electron-accepting compound, (c) a reaction medium determining the temperatures at which the color reactions of component (a) with component (b) take place, and (d) a color change temperature regulator, the color change temperature regulator (d) comprising one or more compounds selected from the group consisting of esters, alcohols, ketones, acid amides, hydrocarbons, and fatty acids and having a melting point Y (°C) satisfying the relationship (X+30)°C≤Y≤200°C, wherein X (°C) is the melting point of component (c), and the four essential components being microencapsulated.

  本发明公开了一种热致变色微胶囊颜料，它由四种基本成分组成：(a) 一种电子供色有机化合物；(b) 一种电子受色化合物；(c) 一种决定成分(a)与成分(b)发生颜色反应的温度的反应介质；(d) 一种变色温度调节剂、变色温度调节剂(d)包括一种或多种从酯、醇、酮、酸酰胺、烃和脂肪酸组成的组中选出的化合物，其熔点 Y(℃)满足(X+30)℃≤Y≤200℃的关系，其中 X(℃)是组分(c)的熔点，四种基本组分被微胶囊化。