dioctyl suberate | 42233-61-4

• 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: dioctyl suberate
• 英文别名: Sebacinsaeure-dioctylester；Octanedioic acid, dioctyl ester；dioctyl octanedioate
• CAS: 42233-61-4
• 化学式: C₂₄H₄₆O₄
• 分子量: 398.627
• InChiKey: ADMNPEYYQPIHPW-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  8.5
• 重原子数：
  28
• 可旋转键数：
  23
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.92
• 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：

  辛醇 、 辛二酸二甲酯 在 Candida antarctica lipase B immobilised on acrylic carriers 作用下， 以 neat (no solvent) 为溶剂， 生成 dioctyl suberate 、 octyl methyl suberate
  参考文献：
  名称：

  对称二酯的单取代：耻垢分枝杆菌酰基转移酶变体的选择性†

  摘要：

  已经开发了一种用于使两种相同羧酸酯中的一种在对称二酯中选择性反应的方法。耻垢分枝杆菌的酯酶（MsAcT）具有受限的活性位点，导致狭窄的酰基供体特异性。该限制条件用于开发从己二酸二乙烯酯（对称二酯）向己二酸乙烯基酯混合酯的选择性合成路线。为了找到合适的催化剂，固定了野生型（wt）MsAcT和两个MsAcT变体：单点突变体（L12A）和双点突变体（T93A / F154A），并在无溶剂条件下进行了研究。在测试过的催化剂中，MsAcT L12A对己二酸二乙烯基酯的单酯交换反应的选择性最高。当己二酸二乙烯基酯与1.5当量的羟基乙烯基醚反应时，观察到DVA的完全转化，产生超过95％的混合二酯。此外，研究了更长的二羧酸酯的局限性，表明MsAcT T93A / F154A至少可以耐受癸二酸二甲酯。

  DOI：

  10.1039/c9cy01181a

文献信息

• INSULATION MATERIAL
  申请人：Kuraray Co., Ltd.

  公开号：EP3228667A1

  公开（公告）日：2017-10-11

  [Problem] To provide an insulation material that has an excellent volume resistivity while retaining the balance among various capabilities including the mechanical strength, the heat resistance, the oil resistance, the bleed-out resistance, the plasticizer migration resistance, and the like, equivalent to a resin composition containing an ordinary phthalate ester. [Solution] An insulation material containing a resin composition containing: an ester (i) having one or more constitutional unit represented by the following formula (A) (wherein R1 and R2 each independently represent an alkyl group having from 1 to 4 carbon atoms); and a resin (ii).

  [问题] 提供一种绝缘材料，它具有优异的体积电阻率，同时保持了机械强度、耐热性、耐油性、抗渗出性、抗增塑剂迁移性等各种性能之间的平衡，相当于含有普通邻苯二甲酸酯的树脂组合物。 [解决方案] 一种绝缘材料，其树脂组合物中含有：具有一个或多个由下式（A）代表的构 成单元的酯 (i)（其中 R1 和 R2 各自独立地代表具有 1 至 4 个碳原子的烷基）；以及树脂 (ii)。
• Insulation material
  申请人：KURARAY CO., LTD.

  公开号：US10811165B2

  公开（公告）日：2020-10-20

  [Problem] To provide an insulation material that has an excellent volume resistivity while retaining the balance among various capabilities including the mechanical strength, the heat resistance, the oil resistance, the bleed-out resistance, the plasticizer migration resistance, and the like, equivalent to a resin composition containing an ordinary phthalate ester. [Solution] An insulation material containing a resin composition containing: an ester (i) having one or more constitutional unit represented by the following formula (A) (wherein R1 and R2 each independently represent an alkyl group having from 1 to 4 carbon atoms); and a resin (ii).

  [问题] 提供一种绝缘材料，它具有优异的体积电阻率，同时保持了机械强度、耐热性、耐油性、抗渗出性、抗增塑剂迁移性等各种性能之间的平衡，相当于含有普通邻苯二甲酸酯的树脂组合物。 [解决方案] 一种绝缘材料，其树脂组合物中含有：具有一个或多个由下式（A）代表的构 成单元的酯 (i)（其中 R1 和 R2 各自独立地代表具有 1 至 4 个碳原子的烷基）；以及树脂 (ii)。
• Two solvent antimicrobial compositions and methods employing them
  申请人：——

  公开号：US20020168422A1

  公开（公告）日：2002-11-14

  The present invention relates to two solvent antimicrobial compositions and methods employing these two solvent compositions. The two solvent compositions typically contain a second solvent that is not or is only sparingly soluble in a diluting solvent. The two solvent composition can form a clear single-phase solution. The two solvent antimicrobial compositions can reduce the population of microbes on various surfaces such as facilities, containers, or equipment found in food, beverage, or pharmaceutical industries at temperatures between about −70° C. to about 100° C.

  本发明涉及双溶剂抗菌组合物和使用这些双溶剂组合物的方法。双溶剂组合物通常含有不溶于或仅少量溶于稀释溶剂的第二种溶剂。双溶剂组合物可以形成透明的单相溶液。双溶剂抗菌组合物可以减少各种表面上的微生物数量，如食品、饮料或制药行业中的设施、容器或设备，使用温度约为 -70°C 至 100°C。
• Binder system and method for particulate material cross-reference to related application
  申请人：——

  公开号：US20030220424A1

  公开（公告）日：2003-11-27

  The present invention relates to a binder composition comprising an aliphatic polyester polymer; an ethylenebisamide wax; and a guanidine wetting agent. The composition may also contain an additive which accelerates or extends debinding of the binder composition, and to a method for forming a sintered part by powder injection molding, including the steps of forming a green composition comprising a binder and an inorganic powder, wherein the binder is a composition comprising an aliphatic polyester polymer, an ethylenebisamide wax, and a guanidine wetting agent, and may further include an additive which accelerates or delays completion of debinding of the binder; melting the composition; injecting the composition into a mold for a part; heating the part to a temperature at which the binder decomposes; heating the part to a temperature at which the inorganic powder is sintered.

  本发明涉及一种粘结剂组合物，该组合物包含脂肪族聚酯聚合物、乙烯双酰胺蜡和胍基润湿剂。本发明还涉及一种通过粉末注射成型形成烧结部件的方法，包括以下步骤：形成一种由粘结剂和无机粉末组成的绿色组合物，其中粘结剂是一种由脂肪族聚酯聚合物、乙烯双酰胺蜡和胍基润湿剂组成的组合物，并可进一步包括一种可加速或延迟完成粘结剂脱胶的添加剂；熔化组合物；将组合物注入零件模具；将零件加热到粘结剂分解的温度；将零件加热到无机粉末烧结的温度。
• FUNCTIONAL MATERIALS FOR USE IN OPTICAL SYSTEMS
  申请人：BATTELLE MEMORIAL INSTITUTE

  公开号：EP1368679A1

  公开（公告）日：2003-12-10