5-(氧代十八烷基)间苯二甲酸 | 143294-86-4

• 物质功能分类: 有机原料 - 羧酸类化合物及衍生物
• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: 5-(氧代十八烷基)间苯二甲酸
• 英文名称: 5-(octadecyloxy)isophthalic acid
• 英文别名: 5-octadecyloxyisophthalic acid；5-octadecoxybenzene-1,3-dicarboxylic acid
• CAS: 143294-86-4
• 化学式: C₂₆H₄₂O₅
• 分子量: 434.616
• InChiKey: JAJBICIOMQKJMS-UHFFFAOYSA-N

物化性质

• 熔点：
  157-161 °C(lit.)
• 沸点：
  587.3±35.0 °C(Predicted)
• 密度：
  1.036±0.06 g/cm3(Predicted)
• 稳定性/保质期：

  常温常压下稳定，避免与强氧化剂接触。

计算性质

• 辛醇/水分配系数(LogP)：
  9.9
• 重原子数：
  31
• 可旋转键数：
  20
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.69
• 拓扑面积：
  83.8
• 氢给体数：
  2
• 氢受体数：
  5

安全信息

• WGK Germany：
  3
• 海关编码：
  2918990090
• 危险性防范说明：
  P261,P280,P301+P312,P302+P352,P305+P351+P338
• 危险性描述：
  H302,H315,H319,H335

反应信息

• 作为反应物：
  描述：

  5-(氧代十八烷基)间苯二甲酸 在 重水 作用下， 以 四氢呋喃 为溶剂， 生成
  参考文献：
  名称：

  Dynamics of High-Temperature Membrane Models Composed of 5-Alkoxyisophthalic Acids As Investigated by ²H-NMR Spectroscopy

  摘要：

  High-temperature stable lamellar structures composed of 5-(octadecyloxy)isophthalic acid (C(18)ISA) and 5-(dodecyloxy)isophthalic acid (C(12)ISA), specifically deuterated in the alkyl chain (C(18)ISA-d(37)), aromatic head group (C(12)ISA-d(3)), or acid moieties (C(18)ISA-COOD), were studied with solid-state H-2-NMR spectroscopy. Combined with results from earlier work, it is concluded that apolar interactions between the long alkyl chains in C(18)ISA stabilize the solid on heating until 433 K and the liquid-crystalline phase on cooling, even when contributions from the hydrogen bonds are weak. The apolar interactions between the shorter alkyl chains in C(12)ISA are weaker, and the liquid-crystalline phase present on cooling is destabilized. The C(n)ISA systems thus provide promising high-temperature model membrane structures, due to the possibility of balancing the apolar interactions (alkyl chain length) and polar interactions (H-bonding of the head group).

  DOI：

  10.1021/ja953896u
• 作为产物：
  描述：

  5-羟基间苯二甲酸二甲酯 、 硬脂基溴 生成 5-(氧代十八烷基)间苯二甲酸
  参考文献：
  名称：

  Supramolecular structures formed from hydrogen-bonded networks of 5-alkoxyisophthalic acid

  摘要：

  基于5-烷氧基异酞酸和双功能芳香碱的一种分子模型，用于开发超分子结构；标题化合物在晶格中的分子自组装及其通过加入二胺的修饰，是通过单晶分析来表征的。

  DOI：

  10.1039/c39940002097

文献信息

• Colorant compounds
  申请人：Banning H. Jeffrey

  公开号：US20060020141A1

  公开（公告）日：2006-01-26

  Compounds of the formula wherein M is either (1) a metal ion having a positive charge of +y wherein y is an integer which is at least 2, said metal ion being capable of forming a compound with at least two chromogen moieties, or (2) a metal-containing moiety capable of forming a compound with at least two chromogen moieties, z is an integer representing the number of chromogen moieties associated with the metal and is at least 2, R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , R 7 , a, b, c, d, Y, and z are as defined herein, Q − is a COO − group or a SO 3 — group, A is an organic anion, and CA is either a hydrogen atom or a cation associated with all but one of the Q − groups.

  式中的化合物，其中M是一个带有正电荷+y的金属离子，其中y是至少为2的整数，该金属离子能够与至少两个色团基团形成化合物，或者M是一个含金属基团的基团，能够与至少两个色团基团形成化合物，z是表示与金属相关的色团基团数量的整数，至少为2，R1、R2、R3、R4、R5、R6、R7、a、b、c、d、Y和z的定义如上所述，Q-是一个COO-基团或SO3-基团，A是一个有机阴离子，CA是一个氢原子或与除一个Q-基团之外的所有Q-基团相关联的阳离子。
• STABLE HOMOGENEOUSLY MIXED NANOSCALE COATINGS DERIVED FROM UNIQUE MULTI-FUNCTIONAL AND MULTIDENTATE AROMATIC ADSORBATES
  申请人：THE UNIVERSITY OF HOUSTON SYSTEM

  公开号：US20130327251A1

  公开（公告）日：2013-12-12

  Novel tridentate-, bidentate-, and monodentate-based aromatic adsorbates including self-assembled monolayers (SAMs), especially, mixed multi-component SAMs, where the adsorbates comprise an aromatic ring including one head group or a plurality of dentate head groups and one tunable tail group or a plurality of tail groups and methods for making the same, and methods for using same, their use in the preparation of homogeneously mixed multi-component self-assembled monolayers (SAMs). The adsorbants and SAMs derived therefrom are ideally suited for biosensing, biosensing diagnostics, biological interfacial mimics, surface protections for nanoparticles, inert coatings for artificial implants, and corrosion-resistant coatings for microelectronics components.

  包括自组装单分子膜（SAMs）在内的新型三齿、双齿和单齿基芳香吸附剂，特别是混合多组分SAMs，其中吸附剂包括一个含有一个头基或多个牙基和一个可调节尾基或多个尾基的芳香环，并制备方法，以及使用相同的方法，它们在制备均匀混合多组分自组装单分子膜（SAMs）中的用途。由此产生的吸附剂和SAMs非常适用于生物传感、生物传感诊断、生物界面模拟、纳米颗粒的表面保护、人工植入物的惰性涂层以及微电子元件的耐蚀涂层。
• Trigger-Responsive Chain-Shattering Polymers
  申请人：THE BOARD OF TRUSTEES OF THE UNIVERSITY OF ILLINOIS

  公开号：US20150141453A1

  公开（公告）日：2015-05-21

  Disclosed are polymers containing a backbone comprising alternating N-protected hydroxymethylaniline units (“spacer”) and linker units.

  本发明涉及一种聚合物，其骨架包含交替排列的N-保护羟甲基苯胺单元（“间隔”）和连接单元。
• Process for preparing tetra-amide compounds
  申请人：Wu Bo

  公开号：US20050090690A1

  公开（公告）日：2005-04-28

  Disclosed is a process for preparing a tetra-amide which comprises carrying out a condensation reaction between a diacid, a monoacid, and a diisocyanate, thereby forming a tetra-amide. Also disclosed is a process for preparing a phase change ink composition which comprises (a) carrying out a condensation reaction between a diacid, a monoacid, and a diisocyanate, thereby forming a tetra-amide; and (b) admixing the tetra-amide thus formed with a colorant, thereby forming a phase change ink.

  本发明公开了一种制备四酰胺的方法，包括通过在二酸、单酸和二异氰酸酯之间进行缩合反应，从而形成四酰胺。本发明还公开了一种制备相变墨水组合物的方法，包括(a)通过在二酸、单酸和二异氰酸酯之间进行缩合反应，从而形成四酰胺；和(b)将形成的四酰胺与颜料混合，从而形成相变墨水。
• Phase change inks containing colorant compounds
  申请人：Xerox Corporation

  公开号：EP1958993A1

  公开（公告）日：2008-08-20

  A phase change ink composition including a phase change ink carrier; and a colorant compound comprising a basic dye component and a waxy counter ion comprising a waxy moiety.

  一种相变油墨组合物，包括相变油墨载体；以及着色剂化合物，其中包括碱性染料成分和由蜡基组成的蜡状反离子。