三十二碳二酸 | 14604-28-5

• 物质功能分类: 有机原料 - 羧酸类化合物及衍生物 - 无环羧酸
• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 中文名称: 三十二碳二酸
• 英文名称: dotriacontanedioic acid
• CAS: 14604-28-5
• 化学式: C₃₂H₆₂O₄
• 分子量: 510.842
• InChiKey: SIGDBIXJUHHOIA-UHFFFAOYSA-N

物化性质

• 熔点：
  124-127 °C(Solv: ligroine (8032-32-4))
• 沸点：
  634.5±28.0 °C(Predicted)
• 密度：
  0.935±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  14
• 重原子数：
  36
• 可旋转键数：
  31
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.94
• 拓扑面积：
  74.6
• 氢给体数：
  2
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  三十二碳二酸 在 草酰氯 作用下， 以 二氯甲烷 为溶剂， 反应 12.0h， 生成 dotriacontanedioic acid dichloride
  参考文献：
  名称：

  Synthesis of Ceramide Mimics with a Pseudo Cyclic Framework

  摘要：

  我们设计并合成了具有伪环框架的神经酰胺类似物，这些类似物可以转化为“二聚体”鞘磷脂和糖神经鞰脂，作为人工筏潜在的组成部分。这些分子的特点是具有（i）两个亲水性头部基团，（ii）共价连接的碳氢链，以及（iii）两个未固定的烷基链。神经酰胺类似物的自组装形成纳米棒的过程将简要讨论。

  DOI：

  10.1055/s-2003-42094
• 作为产物：
  描述：

  1,8-二辛酰氯 在 盐酸 、 氢氧化钾 、 sodium hydroxide 、 氯化亚砜 、 一水合肼 、 三乙胺 作用下， 以 乙醇 为溶剂， 反应 49.0h， 生成 三十二碳二酸
  参考文献：
  名称：

  Intramolecular end-to-end reactions of photoactive terminal groups linked by polymethylene chains

  摘要：

  DOI：

  10.1021/ja00209a032

文献信息

• THERMAL ENERGY STORAGE AND TEMPERATURE STABILIZATION PHASE CHANGE MATERIALS COMPRISING ALKANOLAMIDES AND DIESTERS AND METHODS FOR MAKING AND USING THEM
  申请人：Entropy Solutions Inc.

  公开号：US20170044414A1

  公开（公告）日：2017-02-16

  This invention generally relates to thermoregulation and temperature stabilization, thermal protection and insulation, and nucleating agents. In particular, in alternative embodiments, provided are organic phase change materials comprising diesters and alkanolamides. In alternative embodiments, provided are Phase Change Material (PCMs) compositions comprising diesters and alkanolamides, and methods for making and using them. In alternative embodiments, the Phase Change Material (PCMs) compositions are used for thermal energy management, including energy storage and/or temperature stabilization, in various applications such as building, automotive, packaging, garment and footwear, textiles, fabrics, synthetic fibers, foods, microcapsules and other energy storage systems.

  这项发明通常涉及热调节和温度稳定、热保护和隔热以及成核剂。特别是，在替代实施方案中，提供了包括二酯和脂肪醇胺的有机相变材料。在替代实施方案中，提供了包括二酯和脂肪醇胺的相变材料（PCM）组合物，并提供了制备和使用它们的方法。在替代实施方案中，相变材料（PCM）组合物用于热能管理，包括在建筑、汽车、包装、服装和鞋类、纺织品、织物、合成纤维、食品、微胶囊和其他能量存储系统等各种应用中的能量存储和/或温度稳定。
• Molecular Healing of Polymeric Materials, Coatings, Plastics, Elastomers, Composites, Laminates, Adhesives, and Sealants by Active Enzymes
  申请人：McDaniel C. Steven

  公开号：US20100210745A1

  公开（公告）日：2010-08-19

  Disclosed herein are polymeric materials such as a coating, a plastic, a laminate, a composite, an elastomer, an adhesive, or a sealant; a surface treatment such as a textile finish or a wax; a filler for such a polymeric material or a surface treatment that includes an enzyme such as an esterase (e.g., a lipolytic enzyme, a sulfuric ester hydrolase, an organophosphorus compound degradation enzyme), an enzyme (e.g., a lysozyme, a lytic transglycosylase) that degrades a cell wall and/or a cell membrane component, a biocidal or biostatic peotide, and/or a peptidase. Also disclosed herein are methods of altering a material's property such as service life, flexability, or rigidity, by incorporation of an enzyme into a material capable of being chemically crosslinked by the activity of a lipolytic enzyme, a hydrolase, and/or a urease.

  本文公开了一些聚合材料，如涂层、塑料、层压板、复合材料、弹性体、粘合剂或密封剂；一种表面处理，如纺织品涂层或蜡；一种填料，用于这样的聚合材料或表面处理，其中包括一种酶，如酯酶（例如，脂肪水解酶，硫酸酯水解酶，有机磷化合物降解酶），降解细胞壁和/或细胞膜成分的酶（例如，溶菌酶，裂解转糖基酶），生物杀菌或生物静态肽，以及/或肽酶。本文还公开了通过将酶纳入可通过脂肪水解酶、水解酶和/或脲酶的活性交联材料中来改变材料性能，如使用寿命、柔韧性或刚度的方法。
• Anti-fouling Paints and Coatings
  申请人：Reactive Surfaces LTD

  公开号：US20150191607A1

  公开（公告）日：2015-07-09

  Disclosed herein are polymeric materials such as a coating, a plastic, a laminate, a composite, an elastomer, an adhesive, or a sealant; a surface treatment such as a textile finish or a wax; a filler for such a polymeric material or a surface treatment that includes an enzyme such as an esterase (e.g., a lipolytic enzyme, a sulfuric ester hydrolase, an organophosphorus compound degradation enzyme), an enzyme (e.g., a lysozyme, a lytic transglycosylase) that degrades a cell wall and/or a cell membrane component, a biocidal or biostatic peptide, and/or a peptidase. Also disclosed herein are methods of altering a material's property such as service life, flexability, or rigidity, by incorporation of an enzyme into a material capable of being chemically crosslinked by the activity of a lipolytic enzyme, a hydrolase, and/or a urease.

  本文披露了聚合材料，例如涂层、塑料、层压材料、复合材料、弹性体、粘合剂或密封剂；表面处理，例如纺织品整理或蜡；填充剂，用于这种聚合材料或表面处理，包括酯酶（例如脂肪水解酶、硫酸酯水解酶、有机磷化合物降解酶）的酶，降解细胞壁和/或细胞膜成分的酶（例如溶菌酶、裂解转葡糖苷酶），生物杀菌或生物稳定肽，和/或肽酶。本文还披露了通过将酶并入能够通过脂肪水解酶、水解酶和/或脲酶的活性进行化学交联的材料中，改变材料性能（例如使用寿命、柔韧性或刚度）的方法。
• RESIN AND PHOTOSENSITIVE RESIN COMPOSITION
  申请人：Toray Industries, Inc.

  公开号：EP3225647A1

  公开（公告）日：2017-10-04

  Provided is a resin capable of producing a photosensitive resin composition having high sensitivity and heat resistance. Disclosed is a resin having a structure represented by general formula (1) or (2) as a main component, wherein R2 has an organic group represented by general formula (3) and an organic group represented by general formula (4).

  本发明提供了一种能够生产具有高灵敏度和耐热性的光敏树脂组合物的树脂。公开了一种以通式（1）或（2）表示的结构为主要成分的树脂，其中 R2 具有通式（3）表示的有机基团和通式（4）表示的有机基团。
• RESIN, COMPOSITION, CURED FILM, METHOD FOR PRODUCING CURED FILM AND SEMICONDUCTOR DEVICE
  申请人：FUJIFILM Corporation

  公开号：EP3339352A1

  公开（公告）日：2018-06-27

  Provided is a resin capable of yielding a cured film with less warp and good uniformity, and of yielding a cured film (pattern) with less scum; a composition using the resin; a cured film; and a method for manufacturing a cured film and a semiconductor device. The resin is selected from polyimide precursor, polyimide, polybenzoxazole precursor, and, polybenzoxazole, and has a polymerizable group, and has a total content of a component with a molecular weight of 1,000 or smaller of 0.005 to 1.0% by mass.

  本发明提供了一种能够生成翘曲较少且均匀性良好的固化膜以及生成浮渣较少的固化膜（图案）的树脂；一种使用该树脂的组合物；一种固化膜；以及一种制造固化膜和半导体器件的方法。该树脂选自聚酰亚胺前体、聚酰亚胺、聚苯并恶唑前体和聚苯并恶唑，具有可聚合基团，分子量为 1,000 或更小的成分的总含量为 0.005 至 1.0%（质量百分比）。