2-Aminopentadecan | 13146-85-5

• 分子结构分类: 有机化合物 - 有机氮化合物
• 英文名称: 2-Aminopentadecan
• 英文别名: 2-Pentadecanamine；pentadecan-2-amine
• CAS: 13146-85-5
• 化学式: C₁₅H₃₃N
• 分子量: 227.434
• InChiKey: PYLMYKPRPCABPR-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  6.4
• 重原子数：
  16
• 可旋转键数：
  12
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  26
• 氢给体数：
  1
• 氢受体数：
  1

文献信息

• Novel perfluoropolyether derivatives, and lubricants and magnetic recording medium using the same
  申请人：SONY CORPORATION

  公开号：EP0519406A2

  公开（公告）日：1992-12-23

  Novel perfluoropolyether derivatives are described which are obtained from perfluoropolyethers having a carboxyl group at one or both ends and monoamines or diamines. The derivative is useful as a lubricant owing to its significantly improved lubricity. The lubricity is shown under severe high or low temperature and humidity conditions over a long term. The derivative is especially useful as a lubricant for magnetic recording mediums of the coating and metal thin film types.

  本文描述了新型全氟聚醚衍生物，该衍生物由一端或两端带有羧基的全氟聚醚和单胺或二胺制成。这种衍生物的润滑性能显著提高，可用作润滑剂。这种润滑性可在严酷的高温或低温和潮湿条件下长期保持。该衍生物特别适用于涂层型和金属薄膜型磁记录介质的润滑剂。
• METHOD FOR QUANTITATIVELY DETERMINING CHOLESTEROL IN LOW-DENSITY LIPOPROTEINS, REAGENT FOR QUANTITATIVE DETERMINATION, AND QUANTITATIVE DETERMINATION KIT
  申请人：Kyowa Medex CO., LTD.

  公开号：EP2363498A1

  公开（公告）日：2011-09-07

  A method for measuring cholesterol in low-density lipoprotein contained in a sample, which comprises reacting a sample with (i) a combination of cholesterol ester hydrolase and cholesterol oxidase or (ii) a combination of cholesterol ester hydrolase, an oxidized coenzyme and cholesterol dehydrogenase in the presence of: [a] a polyoxyethylene-polyoxyalkylene alkylaryl ether; [b] one or more surfactants selected from the group consisting of a polyoxyethylene-polyoxyalkylene copolymer, a polyoxyethylene alkenyl ether, a polyoxyethylene branched alkyl ether, and a polyoxyethylene-polyoxyalkylene branched alkyl ether; [c] one or more surfactants selected from the group consisting of a primary amine, a secondary amine, a tertiary amine, and a quaternary ammonium; and [d] a polyanion, and measuring a substance formed or consumed in the reaction.

  一种测量样品中所含低密度脂蛋白中胆固醇的方法，它包括在下列物质存在的情况下，使样品与(i)胆固醇酯水解酶和胆固醇氧化酶的组合或(ii)胆固醇酯水解酶、氧化辅酶和胆固醇脱氢酶的组合发生反应：[a] 聚氧乙烯-聚氧亚烷基芳基醚； [b] 一种或多种表面活性剂，选自由聚氧乙烯-聚氧亚烷基共聚物、聚氧乙烯烯基醚、聚氧乙烯支链烷基醚和聚氧乙烯-聚氧亚烷基支链烷基醚组成的组；[c] 一种或多种表面活性剂，选自由伯胺、仲胺、叔胺和季铵组成的组；以及 [d] 一种聚阴离子，并测量反应中形成或消耗的物质。
• LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY ELEMENT
  申请人：JNC Corporation

  公开号：EP3275973A1

  公开（公告）日：2018-01-31

  Subject The subject is to provide a liquid crystal composition that includes a polymerizable compound (or polymer) and a polar compound, where the homeotropic alignment of liquid crystal molecules can be achieved by the action of these compounds, and a liquid crystal display device including this composition. This composition satisfies at least one of characteristics such as a high maximum temperature, a low minimum temperature, a small viscosity, a suitable optical anisotropy, a large positive dielectric anisotropy, a large specific resistance, a high stability to ultraviolet light or heat or a large elastic constant, or is suitably balanced regarding at least two of the characteristics. The means concerns a nematic liquid crystal composition that has positive dielectric anisotropy and that includes a polymerizable compound as an first additive and a polar compound as a second additive, and the composition may include a specific liquid crystal compound having a large positive dielectric anisotropy and a specific liquid crystal compound having a high maximum temperature or a small viscosity, and concerns a liquid crystal display device including the composition.

  主题 本课题旨在提供一种液晶组合物，其中包括一种可聚合化合物（或聚合物）和一种极性化合物，通过这些化合物的作用可实现液晶分子的各向同性排列，并提供一种包括这种组合物的液晶显示装置。这种组合物至少满足以下一种特性，如最高温度高、最低温度低、粘度小、光学各向异性合适、正介电各向异性大、比电阻大、对紫外线或热的稳定性高或弹性常数大，或至少在其中两种特性方面适当平衡。 该手段涉及一种具有正介电常数的向列液晶组合物，该组合物包括作为第一添加剂的可聚合化合物和作为第二添加剂的极性化合物，该组合物可包括具有较大正介电常数的特定液晶化合物和具有较高最高温度或较小粘度的特定液晶化合物，还涉及一种包括该组合物的液晶显示设备。
• Emulsion stabilization via silicilic acid complexation
  申请人：L'Oreal

  公开号：US10028895B2

  公开（公告）日：2018-07-24

  Disclosed are methods of preparing stable O/W emulsions by silicic acid complexation of micron-sized oil droplets, and stable emulsions prepared by silicic acid complexation. Compositions and products comprising the emulsions are also disclosed. Emulsions may be stable over an extended period of time at room temperature.

  公开了通过硅酸络合微米级油滴制备稳定的 O/W 型乳液的方法，以及通过硅酸络合制备的稳定乳液。还公开了包含这些乳液的组合物和产品。乳液可在室温下长时间保持稳定。
• Liquid crystal composition and liquid crystal display device
  申请人：JNC CORPORATION

  公开号：US10479940B2

  公开（公告）日：2019-11-19

  A liquid crystal compound having positive dielectric anisotropy is provided and contains a compound represented by formula (1) as a first component, a compound represented by formula (2) as a second component, a polar compound as a first additive and a polymerizable compound as a second additive. In formula (1), R1a is alkyl having 1 to 12 carbons, or the like; ring Q and ring S are independently 1,4-cyclohexylene, 1,4-phenylene or the like; Z1a and Z2a are independently a single bond or the like; X1a and X2a are independently hydrogen or fluorine; Y1a is fluorine, chlorine, alkyl having 1 to 12 carbons in which at least one hydrogen is replaced by fluorine or chlorine, or the like; q is 1, 2, 3 or 4; s is 0, 1, 2 or 3; and a sum of q and s is 4 or less.

  提供了一种具有正介电常数各向异性的液晶化合物，它包含作为第一组分的式 (1) 所代表的化合物、作为第二组分的式 (2) 所代表的化合物、作为第一添加剂的极性化合物和作为第二添加剂的可聚合化合物。 在式 (1) 中，R1a 是具有 1 至 12 个碳原子的烷基或类似物；环 Q 和环 S 独立地为 1，4-环己烯、1，4-亚苯基或类似物；Z1a 和 Z2a 独立地为单键或类似物；X1a 和 X2a 独立地为氢或氟；Y1a 是氟、氯、具有 1 至 12 个碳原子的烷基（其中至少有一个氢原子被氟或氯取代）或类似物；q 是 1、2、3 或 4；s 是 0、1、2 或 3；q 和 s 的总和是 4 或更少。