1,4-二氧杂环十四烷-5,14-二酮 | 5578-82-5

• 物质功能分类: 有机原料 - 酮类化合物
• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 大环内酯类和类似物
• 中文名称: 1,4-二氧杂环十四烷-5,14-二酮
• 中文别名: 1,4-二氧环十四烷-5,14-二酮
• 英文名称: 1,4-dioxa-cyclotetradecane-5,14-dione
• 英文别名: 1,4-Dioxa-cyclotetradecan-5,14-dion；Aethylenglykolsebacat；1,4-Dioxacyclotetradecane-5,14-dione
• CAS: 5578-82-5
• 化学式: C₁₂H₂₀O₄
• 分子量: 228.288
• InChiKey: XFQHIELVPOKJIM-UHFFFAOYSA-N

物化性质

• 熔点：
  40-41 °C
• 沸点：
  442.1±38.0 °C(Predicted)
• 密度：
  1.021±0.06 g/cm3(Predicted)
• 溶解度：
  可溶于氯仿（少许）、甲醇（少许）

计算性质

• 辛醇/水分配系数(LogP)：
  2.5
• 重原子数：
  16
• 可旋转键数：
  0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.83
• 拓扑面积：
  52.6
• 氢给体数：
  0
• 氢受体数：
  4

安全信息

• 储存条件：
  2-8°C

反应信息

• 作为产物：
  描述：

  癸二酸 、 乙二醇 生成 1,4-二氧杂环十四烷-5,14-二酮 、 1,4,15,18-tetraoxa-cyclooctacosane-5,14,19,28-tetraone
  参考文献：
  名称：

  Studies of Polymerization and Ring Formation. XX. Many-Membered Cyclic Esters

  摘要：

  DOI：

  10.1021/ja01339a055

文献信息

• Improved polyester block copolymer composition
  申请人：Toyo Boseki Kabushiki Kaisha

  公开号：EP0095189A2

  公开（公告）日：1983-11-30

  An improved polyester block copolymer composition having a rubber-like elasticity, particularly having excellent moldability, impact resistance, heat resistance and water resistance, which comprises a polyester block copolymer produced from a crystalline aromatic polyester and a lactone in melt-admixture with a polytetramethylene terephthalate and optionally further with at least one epoxy compound.

  一种改进型聚酯嵌段共聚物组合物，具有类似橡胶的弹性，特别是具有优异的成型性、抗冲击性、耐热性和耐水性，该组合物由结晶芳香族聚酯和内酯与聚对苯二甲酸四亚甲基酯熔融共混制得的聚酯嵌段共聚物组成，还可选择与至少一种环氧化合物进一步共混。
• Method for production of a vascular prosthesis
  申请人：TERUMO KABUSHIKI KAISHA

  公开号：EP0501890A1

  公开（公告）日：1992-09-02

  A vascular prosthesis is disclosed which excels in expansibility and allows satisfactory attachment thereto of cells and tissues. This vascular prosthesis is obtained by air-jet entangling a mass of yarns containing in at least a part thereof an elastic bulked yarn in order to get an entangled yarn furnished with fine crimps formed in fiber thereof, and fabricating a tubular fabric of the entangled fiber by one treatment selected from among weaving, knitting, and braiding treatments.

  本发明公开了一种血管假体，它具有优异的伸缩性，并能使细胞和组织满意地附着在上面。这种血管假体是通过喷气缠绕含有至少部分弹性膨体纱的纱线团，以获得在其纤维中形成细卷曲的缠绕纱线，并通过从编织、针织和编结处理中选择的一种处理方法，将缠绕纤维制成管状织物。
• Artificial blood vessel
  申请人：TERUMO KABUSHIKI KAISHA

  公开号：EP0552474A2

  公开（公告）日：1993-07-28

  An artificial blood vessel is formed of a tubular body of composite fibers. The composite fibers are composed of a polyethylene terephthalate and a polyester elastic body which are materials familiar with the tissue of an organism. The tubular body is produced by weaving, knitting or assembling processing, or the combined processing thereof, of the composite fibers.

  人造血管由复合纤维管状体构成。复合纤维由聚对苯二甲酸乙二醇酯和聚酯弹性体组成，这两种材料都是生物体组织所熟悉的材料。管状体是通过对复合纤维进行编织、针织或组装加工，或其组合加工而制成的。
• Heat-shrinkable polyester films
  申请人：Toyo Boseki Kabushiki Kaisha

  公开号：EP1340785A2

  公开（公告）日：2003-09-03

  An object of the present invention is to provide a heat-shrinkable polyester film having a good light blocking property even when the label is not auxiliary processed by printing. The present invention provides a heat-shrinkable polyester film mainly made of a polyester resin, wherein the film has a total luminous transmittance of not more than 40 %, a haze of not less than 90 %,    a sample film has a heat shrinkage percentage of not less than 50 % in the maximum shrinkage direction and a heat shrinkage percentage of not more than 10 % in a direction orthogonal to the maximum shrinkage direction, the sample film being in a size of 10cm × 10cm cut off from the film and obtained by immerse in hot water at 95°C for 10 seconds, subsequently in water at 25°C for 10 seconds, and withdrawing.

  本发明的目的是提供一种可热缩的聚酯薄膜，即使标签没有经过印刷辅助处理，也具有良好的遮光性能。 本发明提供了一种主要由聚酯树脂制成的热收缩聚酯薄膜，其中薄膜的总透光率不超过 40%，雾度不小于 90%、 样品薄膜在最大收缩方向上的热收缩率不小于 50%，在与最大收缩方向正交的方向上的热收缩率不大于 10%，样品薄膜的尺寸为 10 厘米×10 厘米，从薄膜上剪下，浸入 95°C 的热水中 10 秒钟，然后浸入 25°C 的水中 10 秒钟，取出。
• Polyester compositions, methods of manufacturing said compositions, and articles made therefrom
  申请人：Gore Enterprise Holdings, Inc.

  公开号：EP2196485A2

  公开（公告）日：2010-06-16

  A composite article has a macroscopic combination of a crosslinked polyester composition and at least one other material. The polyesters may be polycondensation reaction products of a diol, a triol and a diacid. Preferably, these polyesters are biocompatible, bioabsorbable, or exhibit shape memory behaviour with at least one transition temperature of greater than about 30°C and less than about 100°C and most preferably exhibit each of these qualities. The compositions may be adapted for a wide variety of uses, including medical applications.

  一种复合材料制品具有交联聚酯组合物和至少一种其他材料的宏观组合。聚酯可以是二元醇、三元醇和二元酸的缩聚反应产物。这些聚酯最好具有生物相容性、生物可吸收性，或具有形状记忆特性，至少有一个转变温度大于约 30°C 而小于约 100°C，最优选的是具有上述每一种特性。这些组合物可用于多种用途，包括医疗应用。