Hexyl ([1,1'-biphenyl]-4-yl)acetate | 91300-57-1

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: Hexyl ([1,1'-biphenyl]-4-yl)acetate
• 英文别名: hexyl 2-(4-phenylphenyl)acetate
• CAS: 91300-57-1
• 化学式: C₂₀H₂₄O₂
• 分子量: 296.4
• InChiKey: ZCDFTQUJAUTYNY-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.7
• 重原子数：
  22
• 可旋转键数：
  9
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.35
• 拓扑面积：
  26.3
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  4-联苯乙酸 、 正己醇 以92%的产率得到
  参考文献：
  名称：

  TADA, YUKIXIKO;NAGASEH, YUNOSUKEH;KITAMURA, MASATAKA

  摘要：

  DOI：

文献信息

• REVERSIBLY THERMOCHROMIC COMPOSITION, AND REVERSIBLY THERMOCHROMIC MICROCAPSULE PIGMENT HAVING SAME ENCLOSED THEREIN
  申请人：The Pilot Ink Co., Ltd

  公开号：EP3608386A1

  公开（公告）日：2020-02-12

  [Problems] The present invention provides a highly marketable reversibly color changeable composition which provides a vivid yellow to orange color during color development, turns colorless during decoloration, and improves light resistance and a reversibly thermochromic microcapsule pigment encapsulating the same. [Solution] Disclosed are a reversibly thermochromic composition including: (a) a specific pyridine derivative as an electron-donating color-developing organic compound; (b) an electron-accepting compound; and (c) a reaction medium which reversibly induces an electron transfer reaction between the component (a) and the component (b) in a specific temperature range, and a reversibly thermochromic microcapsule pigment encapsulating the same.

  问题 本发明提供了一种高度市场化的可逆变色组合物，该组合物在显色过程中提供鲜艳的黄色至橙色，在脱色过程中变成无色，并提高了耐光性，还提供了封装该组合物的可逆热变色微胶囊颜料。 [解决方案］ 本发明公开了一种可逆热致变色组合物，包括：（a）作为电子捐赠显色有机化合物的特定吡啶衍生物；（b）电子接受化合物；和（c）在特定温度范围内可逆地诱导组分（a）和组分（b）之间发生电子转移反应的反应介质，以及封装该组合物的可逆热致变色微胶囊颜料。
• REVERSIBLE THERMOCHROMIC AQUEOUS INK COMPOSITION AND WRITING INSTRUMENT USING SAME
  申请人：Kabushiki Kaisha Pilot Corporation (also trading as Pilot Corporation)

  公开号：EP3702419A1

  公开（公告）日：2020-09-02

  To provide a reversibly thermochromic aqueous ink composition excellent in dispersion stability of a reversibly thermochromic microcapsule pigment and a writing instrument using the same. Disclosed is a reversibly thermochromic aqueous ink composition comprising a reversibly thermochromic microcapsule pigment encapsulating a reversibly thermochromic composition comprising (a) an electron-donating color-developing organic compound, (b) an electron-accepting compound, and (c) a reaction medium to determine an occurrence temperature of a coloring reaction of the component (a) and the component (b), and a vehicle comprising water and a specific gravity adjuster selected from the group consisting of an oxyacid belonging to Group 6 having an atomic weight of 90 to 185 or salt thereof.

  提供一种可逆热致变色微胶囊颜料分散稳定性极佳的可逆热致变色水性墨水组合物以及使用该组合物的书写工具。 本发明公开了一种可逆热致变色水性墨水组合物，该组合物由可逆热致变色微胶囊颜料和可逆热致变色组合物组成，其中可逆热致变色组合物包括：(a) 电子捐赠显色有机化合物；(b) 电子接受化合物；(c) 反应介质、和(c) 一种反应介质，用于确定组分(a)和组分(b)着色反应的发生温度，以及一种载体，包括水和一种比重调节剂，该比重调节剂选自由原子量为 90 至 185 的第 6 组氧基酸或其盐组成的组。
• REVERSIBLE THERMOCHROMIC COMPOSITION, REVERSIBLE THERMOCHROMIC MICROCAPSULE PIGMENT COMPRISING SAME, AND WRITING INSTRUMENT USING SAME
  申请人：THE PILOT INK CO., LTD.

  公开号：EP3950068A1

  公开（公告）日：2022-02-09

  [Problems] Provided are a highly marketable reversibly thermochromic composition that provides a black color during color development by using a fluoran derivative having a specific structure as an electron-donating color-developing organic compound, turns colorless during decoloration, and is excellent in contrast between a colored state and a decolored state and a microcapsule pigment encapsulating the same. [Solution] Disclosed are a reversibly thermochromic composition including: (a) a fluoran derivative having a specific structure as an electron-donating color-developing organic compound; (b) an electron-accepting compound; and (c) a reaction medium which reversibly induces an electron transfer reaction between the component (a) and the component (b) in a specific temperature range, and a reversibly thermochromic microcapsule pigment encapsulating the same.

  [问题]提供了一种极具市场前景的可逆热致变色组合物，该组合物通过使用具有特定结构的芴衍生物作为电子捐赠显色有机化合物，在显色过程中提供黑色，在脱色过程中变成无色，并且在有色状态和脱色状态之间具有极佳的对比度，同时还提供了封装该组合物的微胶囊颜料。 [解决方案]本发明公开了一种可逆热变色组合物，包括：（a）具有特定结构的氟烷衍生物，作为电子捐赠显色有机化合物；（b）电子接受化合物；以及（c）反应介质，该介质可在特定温度范围内可逆地诱导组分（a）和组分（b）之间的电子转移反应，以及封装该组合物的可逆热变色微胶囊颜料。
• REVERSIBLY THERMOCHROMIC AQUEOUS INK COMPOSITION FOR WRITING UTENSILS, AND REFILL AND WATER-BASED BALLPOINT PEN EACH INTERNALLY CONTAINING SAME
  申请人：Kabushiki Kaisha Pilot Corporation (also trading as Pilot Corporation)

  公开号：EP3954745A1

  公开（公告）日：2022-02-16

  Provided are a reversibly thermochromic aqueous ink composition having excellent writability and few problems such as aggregation of a colorant, an increase in viscosity of the composition, or a decrease in handwriting density, and a refill or an aqueous ballpoint pen using the reversibly thermochromic aqueous ink composition. A reversibly thermochromic composition is a reversibly thermochromic aqueous ink composition containing a reversibly thermochromic microcapsule pigment encapsulated in a microcapsule formed from an organic resin, an N-vinyl-2-pyrrolidone polymer, glycerin, and water, in which when contents (% by mass) of the reversibly thermochromic microcapsule pigment, the N-vinyl-2-pyrrolidone polymer, and the glycerin with respect to a total mass of the ink composition are PMC, PPVP, and PG, respectively, 0.3 ≤ PMC/(PPVP + PG) ≤ 4, and 0.2 ≤ PPVP/PG ^ 5, and a refill or an aqueous ballpoint pen incorporating the reversibly thermochromic aqueous ink composition.

  本发明提供了一种可逆热致变色水性墨水组合物，该组合物具有极佳的书写性，且很少出现着色剂聚集、组合物粘度增加或书写密度降低等问题，还提供了使用该可逆热致变色水性墨水组合物的笔芯或水性圆珠笔。 可逆热致变色组合物是一种可逆热致变色水性墨水组合物，它包含封装在由有机树脂、N-乙烯基-2-吡咯烷酮聚合物形成的微胶囊中的可逆热致变色微胶囊颜料、甘油和水，其中当可逆热致变色微胶囊颜料、N-乙烯基-2-吡咯烷酮聚合物和甘油相对于油墨组合物总质量的含量（质量百分比）分别为 PMC、PPVP 和 PG 时，0.3 ≤ PMC/(PPVP + PG) ≤ 4，和 0.2 ≤ PPVP/PG ^ 5，以及包含可逆热致变色水性墨水组合物的笔芯或水性圆珠笔。
• Ink composition for reversibly thermochromic stamp and stamp
  申请人：KABUSHIKI KAISHA PILOT CORPORATION

  公开号：US11015076B2

  公开（公告）日：2021-05-25

  An ink composition for a reversibly thermochromic stamp including a reversibly thermochromic microencapsulated pigment encapsulating a reversibly thermochromic composition including: Component (A): an electron-donating color-developing organic compound, Component (B): an electron-accepting compound, and Component (C): a reaction medium causing reversibly an electron transfer reaction between the Component (A) and the Component (B) in a specific temperature range, water and a thickener.

  一种用于可逆热致变色印章的油墨组合物，包括一种封装了可逆热致变色组合物的可逆热致变色微胶囊颜料，该组合物包括 组分 (A)：电子捐赠显色有机化合物、 组分（B）：电子接受性化合物，以及 组分（C）：在特定温度范围内使组分（A）和组分（B）之间发生可逆电子转移反应的反应介质、水和增稠剂。