二苄基壬二酸酯 | 1932-84-9

• 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: 二苄基壬二酸酯
• 英文名称: nonanedioic acid dibenzyl ester
• 英文别名: Nonandisaeure-dibenzylester；dibenzyl azelate；Dibenzyl-azelat；Dibenzylazelaat；dibenzyl nonanedioate
• CAS: 1932-84-9
• 化学式: C₂₃H₂₈O₄
• 分子量: 368.473
• InChiKey: AEPUKSBIJZXFCI-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.2
• 重原子数：
  27
• 可旋转键数：
  14
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.39
• 拓扑面积：
  52.6
• 氢给体数：
  0
• 氢受体数：
  4

安全信息

• 海关编码：
  2917139000

反应信息

• 作为产物：
  描述：

  壬二酸 、 苯甲醇 生成 二苄基壬二酸酯
  参考文献：
  名称：

  Portnoy et al., Journal of Chemical and Engineering Data, 1958, vol. 3, p. 287

  摘要：

  DOI：

文献信息

• Selective monoetherification and monoesterificatton of diols and diacids under phase-transfer conditions
  作者：Jaime de la Zerda、Gabriela Barak、Yoel Sasson

  DOI：10.1016/0040-4020(89)80151-6

  日期：1989.1

  Research on the selectivity of etherlfication reactions of diols and esterification reactions of diacids by alkyl halides under phase-transfer catalysis has shown that under such conditions, selectivity of monoetherification increases in the order prim < sec < tert diols, though overall yield of monoether decreases from sec to tert diols. Monoesterification of diacids was accomplished with a high degree

  对相转移催化二醇的醚化反应的选择性和烷基卤化物对二酸的酯化反应的选择性的研究表明，在这种条件下，尽管单醚的总收率从秒至叔二醇。二酸的单酯化以高度选择性完成。发现二醇和二酸的最佳提取通常对应于约5个碳的链长。这可能意味着由于其空间构象，通过内部溶剂化，在催化剂和要反应的阴离子之间形成的络合物对于某些碳长度是稳定的。
• Polyester resin composition for forming an impact resistant article
  申请人：UNITIKA LTD.

  公开号：EP0194808A1

  公开（公告）日：1986-09-17

  A polyester resin composition for forming an impact resistant article is described, comprising from 40 to 97 parts by weight of polyethylene terephthalate and from 3 to 60 parts by weight of at least one polyester selected from (1) an ethylene terephthalate-based polyester comprising from 5 to 25 wt% of at least one dibasic acid represented by formula (I) wherein A and B each represents a hydrogen atom, an alkyl group, or a phenyl group, and n is an integer of not less than 10, and ester bond-forming derivatives, (2) an ethylene terephthalate-based polyester comprising 3 to 25 wt% of at least one polyalkylene glycol having a molecular weight of from about 500 to 20,000, and (3) polyarylate, which composition further contains, per 100 parts by weight of the polyester, (a) from 0.05 to 10 parts by weight of at least one of an inorganic crystal nucleating agent having an average particle diameter of not more than 50 µm, an organic compound containing a metal salt of a carboxyl group, and a polymer compound containing a metal salt of a carboxyl group, (b) from 3 to 30 parts by weight of modified polyolefin or modified olefin-based elastomer prepared by adding from 0.001 to 10 mot% of an alicyclic carboxylic acid containing a cis-double bond in the ring or its functional derivative to a polyolefin or olefin-based elastomer, (c) from 1 to 30 parts by weight of a copolymer comprising from 80 to 99 wt% of a -olefin, from 1 to 20 wt% of glycidyl methacrylate or glycidyl acrylate, and up to 19 wt% of vinyl acetate, (d) from 0.3 to 10 parts by weight of an ester-based plasticizer, and (e) up to 150 parts by weight of a fibrous reinforcing material.

  描述了一种用于形成抗冲击制品的聚酯树脂组合物，它包括 40 至 97 份（按重量计）的聚对苯二甲酸乙二醇酯和 3 至 60 份（按重量计）的至少一种聚酯，这些聚酯选自以下材料 (1) 以对苯二甲酸乙二醇酯为基料的聚酯，其中含有 5 至 25 重量份的至少一种二元酸，由式 (I) 表示 其中 A 和 B 分别代表氢原子、烷基或苯基，n 为不小于 10 的整数，以及酯键形成衍生物、 (2) 以对苯二甲酸乙二醇酯为基料的聚酯，包含 3 至 25 wt%的至少一种分子量在 500 至 20000 之间的聚亚烷基二醇，以及 (3) 聚芳酸酯，该组合物每 100 重量份的聚酯还含有 (a) 0.05 至 10 重量份的至少一种平均颗粒直径不超过 50 微米的无机晶核剂、含有羧基金属盐的有机化合物和含有羧基金属盐的聚合物化合物， (b) 3 至 30 重量份的改性聚烯烃或改性烯烃基弹性体，其制备方法是在聚酯中加入 0.001 至 10 个摩尔％的环状羧酸或其官能衍生物到聚烯烃或烯烃基弹性体中， (c) 1 至 30 份（按重量计）共聚物，其中包括 80 至 99 wt％的烯烃、1 至 20 wt％的甲基丙烯酸缩水甘油酯或丙烯酸缩水甘油酯和最多 19 wt％的醋酸乙烯酯， (d) 0.3 至 10 重量份的酯基增塑剂，以及 (e) 最多 150 重量份的纤维增强材料。
• Hot plastisol compositions
  申请人：ASTER, Inc.

  公开号：EP0442178A1

  公开（公告）日：1991-08-21

  Thermally stable hot applied plastisol compositions are especially useful in the assembly of metal parts. The compositions have adhesive and sealant qualities which allow them to be used in automotive assembly plants. Compositions of the invention comprise as major ingredients finely divided polyvinyl chloride resin, plasticizer, thermoplastic polymeric resin which is solid at room temperature but softens to a flowable state at application temperature, and an adhesion promotion system. Optionally a filler, wax, heat stabilizer, pigment, wetting agent, or mixtures thereof may be added. The individual components work synergistically to get good application properties, metal adhesion, wash-out resistance, and paintability.

  热稳定性热涂塑溶胶组合物尤其适用于金属部件的组装。这种组合物具有粘合剂和密封剂的特性，可用于汽车装配车间。本发明组合物的主要成分包括细分聚氯乙烯树脂、增塑剂、在室温下为固态但在使用温度下软化为可流动状态的热塑性聚合树脂以及粘合促进系统。还可以添加填料、蜡、热稳定剂、颜料、润湿剂或它们的混合物。各种成分协同作用，可获得良好的应用性能、金属附着力、耐冲刷性和涂漆性。
• Electrophoretic coatable sealant compositions
  申请人：ASTER, Inc.

  公开号：EP0486307A2

  公开（公告）日：1992-05-20

  An electrophoretic coatable sealant composition for use in assembling automobile bodies comprising an adhesive material selected from the group consisting of epoxys, urethanes, epoxy-urethane hybrids, acrylics, epoxy-acrylic hybrids, polyvinylchlorides and mixtures thereof and a conductive filler in an amount such that the sealant composition will accept electrophoretic deposition of a primer composition yet preserve the adhesive properties of the sealant composition. The conductive filler is selected from the group consisting of non-treated furnace-type conductive carbon blacks.

  一种用于组装汽车车身的可电泳涂覆密封剂组合物，包括一种从环氧树脂、聚氨酯、环氧树脂-聚氨酯混合物、丙烯酸树脂、环氧树脂-丙烯酸树脂混合物、聚乙烯基氯化物及其混合物组成的组中选出的粘合剂材料，以及一种导电填料，其用量应使密封剂组合物既能接受底漆组合物的电泳沉积，又能保持密封剂组合物的粘合性能。导电填料选自未经处理的炉型导电炭黑。
• Porous plastic film product useful as a breathable wall covering or filters
  申请人：Borden, Inc.

  公开号：EP0600577A2

  公开（公告）日：1994-06-08

  The invention relates to a breathable, plastic film, useful as a wall covering material. A low boiling additive, such as water, is added to a plastisol before extrusion. During extrusion and curing of the plastisol into a film or coating, the low boiling additive is volatilized and the resulting evolved gas perforates the forming film. In this manner a permeable plastic film, such as vinyl, is produced.

  本发明涉及一种可用作墙面材料的透气塑料薄膜。在挤塑之前，将低沸点添加剂（如水）加入塑溶胶中。在塑溶胶挤出和固化成薄膜或涂层的过程中，低沸点添加剂挥发，由此产生的挥发气体穿透成型薄膜。以这种方式生产出一种可渗透的塑料薄膜，如乙烯基薄膜。