propylene glycol heptyl ether | 55546-25-3

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: propylene glycol heptyl ether
• 英文别名: 1-heptyloxy-propan-2-ol；1-Heptoxypropan-2-ol
• CAS: 55546-25-3；121905-51-9
• 化学式: C₁₀H₂₂O₂
• 分子量: 174.283
• InChiKey: IPSNMUXNVKYURH-UHFFFAOYSA-N

物化性质

• 沸点：
  234.1±8.0 °C(Predicted)
• 密度：
  0.880±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.7
• 重原子数：
  12
• 可旋转键数：
  8
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  29.5
• 氢给体数：
  1
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  碳酸丙烯酯 、 正庚醇 在 Amberlyst A 35 作用下， 反应 2.0h， 以40%的产率得到propylene glycol heptyl ether
  参考文献：
  名称：

  METHOD FOR PREPARING GLYCEROL ETHER AND GLYCOL ETHER

  摘要：

  本发明涉及一种制备甘油醚或乙二醇醚的方法，包括在异相酸催化剂的存在下，将式（II）化合物与式（III）化合物反应。

  公开号：

  US20150080613A1

文献信息

• AMPHIPATHIC COMPOUND HAVING NOVEL PENTA-SACCHARIDE HYDROPHILIC GROUP AND USE THEREOF
  申请人：Industry-University Cooperation Foundation Hanyang University Erica Campus

  公开号：US20190169218A1

  公开（公告）日：2019-06-06

  Disclosed are an amphipathic compound having a penta-saccharide hydrophilic group, a method of preparing the same, and a method of extracting, solubilizing, stabilizing, crystallizing or analyzing membrane proteins and membrane protein complexes using the same. In particular, since the compound has a high-density penta-saccharide hydrophilic group composed of five glucose units, the compound may have an excellent effect on crystallization of membrane proteins. In addition, since the hydrophilic group used in the amphipathic compound has a novel structure, the hydrophilic group may be applied to the development of various amphipathic molecules.

  披露了一种具有戊糖水基团的亲水性化合物，其制备方法以及使用该化合物提取、溶解、稳定、结晶或分析膜蛋白和膜蛋白复合物的方法。特别是，由于该化合物具有由五个葡萄糖单位组成的高密度戊糖水基团，该化合物可能对膜蛋白结晶具有显著效果。另外，由于在两亲性化合物中使用的亲水基团具有新颖的结构，该亲水基团可应用于各种两亲性分子的开发。
• METHOD FOR SYNTHESIS OF HALOPYRIDYL-ACYCLOPENTANE DERIVATIVE AND INTERMEDIATE THEREOF
  申请人：——

  公开号：US20020010339A1

  公开（公告）日：2002-01-24

  The present invention relates to a method for synthesis of an optically active halopyridyl-azacyclo-pentane derivative and the intermediate thereof which comprises preparing an optically active allene-1,3-dicarboxylic acid ester derivative from an optically active acetonedicarboxylic acid ester derivative and then proceeding through a 7-azabicyclo[2.2.1]heptane derivative to obtain the objective product.

  本发明涉及一种合成光学活性卤代吡啶-氮杂环戊烷衍生物及其中间体的方法，包括从光学活性丙酮二羧酸酯衍生物制备光学活性联二烯-1,3-二羧酸酯衍生物，然后通过7-氮杂双环[2.2.1]庚烷衍生物进行反应，以获得目标产物。
• AQUEOUS INK COMPOSITION FOR INK-JET RECORDING, AND IMAGE FORMATION METHOD
  申请人：FUJIFILM Corporation

  公开号：EP3521385A1

  公开（公告）日：2019-08-07

  Provided are an ink jet recording aqueous ink composition including: a coloring material; water; an organic solvent d-1 which is represented by Formula 1 or 2 and which has a ClogP value of 0.5 to 3.5; and a resin particle including a resin containing 1 mass% to 20 mass% of a monomer unit c-1 having a ClogP value more than the ClogP value of the organic solvent d-1 and having an anionic group, with respect to a total mass of the resin, in which a content of the organic solvent d-1 is 0.5 mass% to 10 mass% with respect to a total mass of the ink jet recording aqueous ink composition, and an image forming method.

  本发明提供了一种喷墨记录水性墨水组合物，包括：着色材料；水；有机溶剂 d-1，由式 1 或 2 表示，其 ClogP 值为 0.5 至 3.5；以及树脂颗粒，包括相对于树脂总质量而言，含有 1 质量％至 20 质量％的单体单元 c-1，其 ClogP 值大于有机溶剂 d-1 的 ClogP 值且具有阴离子基团，其中有机溶剂 d-1 的含量相对于喷墨记录水性墨水组合物的总质量而言为 0.5 质量％至 10 质量％，以及图像形成方法。
• INK COMPOSITION FOR INKJET RECORDING AND INKJET RECORDING METHOD
  申请人：Fujifilm Corporation

  公开号：EP3689983A1

  公开（公告）日：2020-08-05

  Provided are an ink jet recording ink composition including: a coloring material; water; an organic solvent represented by the following General Formula (1) or the following General Formula (2) and having a ClogP value of 0.5 to 2.7; and a surfactant having a fluorine atom in a molecule, in which a content of the organic solvent is 1.0 mass% or more and less than 5.0 mass% with respect to a total mass of a composition, a content of the surfactant is 0.001 mass% or more and less than 0.1 mass% with respect to the total mass of a composition, surface tension is 25 mN/m or higher and 35 mN/m or lower, and interfacial tension with a substrate in a case of coming into contact with the substrate having surface energy of 68 mN/m is 25 mN/m or higher and lower than 60 mN/m, and an ink jet recording method (R1: hydrogen or methyl; R2: hydrocarbon having 4 to 9 carbon atoms; n = 1 to 3; R3: hydrocarbon having 4 to 9 carbon atoms).

  提供了一种喷墨记录墨水组合物，包括：着色材料；水；由以下通式（1）或以下通式（2）表示且 ClogP 值为 0.5 至 2.7 的有机溶剂；以及分子中含有一个氟原子的表面活性剂，其中有机溶剂的含量占组合物总质量的 1.0 质量％或以上且小于 5.0 质量％，表面活性剂的含量占组合物总质量的 0.001 质量％或以上且小于 0.1 质量％，表面张力为 25 mN/m 或以上且小于 35 mN/m，在与表面能为 68 mN/m 的基质接触的情况下与基质的界面张力为 25 mN/m 或以上且小于 60 mN/m，以及喷墨记录方法（R1：氢或甲基；R2：具有 4 至 9 个碳原子的碳氢化合物；n = 1 至 3；R3：具有 4 至 9 个碳原子的碳氢化合物）。
• INK COMPOSITION, INK SET, AND IMAGE FORMING METHOD
  申请人：FUJIFILM Corporation

  公开号：EP3936341A1

  公开（公告）日：2022-01-12

  Provided are an ink composition in which intercolor bleeding can be suppressed, and decrease in storage stability is suppressed; an ink set including the ink composition; and an image forming method using the ink composition. The ink composition includes a resin-coated pigment in which at least a part of pigments is coated with a cross-linked resin, a betaine compound (1) represented by Formula (1), and water. R1 represents an alkyl group having 6 to 20 carbon atoms, R2 and R3 each independently represent a chain hydrocarbon group having 1 to 3 carbon atoms, L1 represents a single bond or a divalent linking group, L2 represents a divalent linking group, and A- represents a -SO3- group or a -COO- group.

  本发明提供了一种油墨组合物，在该油墨组合物中可抑制色间渗色，并可抑制储存稳定性的降低；一种包括该油墨组合物的油墨组；以及一种使用该油墨组合物的图像形成方法。该油墨组合物包括至少一部分颜料被交联树脂包覆的树脂包覆颜料、由式（1）表示的甜菜碱化合物（1）和水。R1 代表具有 6 至 20 个碳原子的烷基，R2 和 R3 各自独立地代表具有 1 至 3 个碳原子的链烃基，L1 代表单键或二价连接基，L2 代表二价连接基，A- 代表 -SO3- 基团或 -COO- 基团。