dioctyl ethylphosphonate | 6156-13-4

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 有机膦酸及其衍生物
• 英文名称: dioctyl ethylphosphonate
• 英文别名: 1-[ethyl(octoxy)phosphoryl]oxyoctane
• CAS: 6156-13-4
• 化学式: C₁₈H₃₉O₃P
• 分子量: 334.48
• InChiKey: QCLSSHCNJSKZPQ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  6.7
• 重原子数：
  22
• 可旋转键数：
  17
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  35.5
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  辛醇 在 三氯氧磷 作用下， 生成 dioctyl ethylphosphonate
  参考文献：
  名称：

  物理性质和化学组成。第XLIX部分。某些有机磷化合物的折射率，密度和表面张力

  摘要：

  亚磷酸三正烷基酯，正膦酸二正烷基酯，正烷基膦酸二正丙基酯，正磷酸三正烷基酯（丁基至庚基）的正膦酸二正烷基酯（甲基至辛基），亚磷酸三-2-正烷氧基乙基酯（甲氧基-己氧基），亚磷酸二-2-正烷氧基乙基酯（甲氧基-庚氧基-）和2-正烷氧基-4-甲基-1,3,2已经制备了-二氧杂膦酸酯（甲氧基-至己氧基-），并确定了它们在20°的折射率以及在一定温度范围内的密度和表面张力：详细测量了许多代表性化合物的红外光谱。键（P O），（P–O），（P–C），（P–H）和1,3,2-二氧杂膦环的抛物线，折射和分子折射系数已通过新的实验数据。

  DOI：

  10.1039/j19660000249

文献信息

• POLY(PHENYLENE ETHER)-BASED FLAME-RETARDANT RESIN COMPOSITION
  申请人：Asahi Kasei Kabushiki Kaisha

  公开号：EP3372645A1

  公开（公告）日：2018-09-12

  Provided is a polyphenylene ether flame-retardant resin composition having excellent flame retardance and long-term flame retardance. The flame-retardant resin composition contains: (A) a resin including (A-1) a polyphenylene ether; and (B) a flame retardant. The (A-1) component has a content of 50 mass% or more when the flame-retardant resin composition minus ash content, corresponding to a residue obtained upon burning of the flame-retardant resin composition, is taken to be 100 mass%. A shaped article of 12.6 cm in length, 1.3 cm in width, and 1.6 mm in thickness formed from the flame-retardant resin composition exhibits a rate of change of chloroform-insoluble content of 15 mass% or less through aging in which the shaped article is left for 1,000 hours at 150°C in an atmospheric air.

  本文提供了一种具有优异阻燃性和长期阻燃性的聚苯醚阻燃树脂组合物。该阻燃树脂组合物包含：(A) 包括（A-1）聚苯醚的树脂；以及 (B) 阻燃剂。当阻燃树脂组合物的灰分含量（相当于阻燃树脂组合物燃烧后的残留物）为 100 质量%时，(A-1) 成分的含量为 50 质量%或以上。由阻燃性树脂组合物制成的长 12.6 厘米、宽 1.3 厘米、厚 1.6 毫米的成型品，在大气空气中于 150°C 下放置 1,000 小时的老化过程中，氯仿不溶物含量的变化率为 15 质量％或更低。
• POLYPHENYLENE ETHER AND RESIN COMPOSITION
  申请人：Asahi Kasei Kabushiki Kaisha

  公开号：EP3401349A1

  公开（公告）日：2018-11-14

  Provided is a polyphenylene ether resin composition having excellent heat aging resistance and fluidity. A polyphenylene ether includes at least one structural unit selected from chemical formulae (1), (2), and (3).

  本文提供了一种具有优异耐热老化性和流动性的聚苯醚树脂组合物。聚苯醚包括至少一个选自化学式（1）、（2）和（3）的结构单元。
• POLYPHENYLENE ETHER-BASED RESIN COMPOSITION
  申请人：ASAHI KASEI KABUSHIKI KAISHA

  公开号：EP3524644A1

  公开（公告）日：2019-08-14

  Provided is a polyphenylene ether resin composition whose mechanical properties are difficult to be changed through high temperature aging (e.g. 145°C) while heat resistance and mechanical and electrical properties are maintained. When the bend elastic constant of the polyphenylene ether resin composition before aging measured in accordance with ISO-178 in an atmospheric air is taken as 100%, time required for the bend elastic constant to be 115% or more through aging in which the polyphenylene ether resin composition is left at rest at 150°C is 2,000 hours or more; and a shaped article of 12.6 cm in length, 1.3 cm in width, and 1.6 mm in thickness formed from the polyphenylene ether resin composition exhibits a rate of change in chloroform-insoluble content of 15 mass% or less before and after aging in which the shaped article is left at rest for 1,000 hours at 150°C.

  本发明提供了一种聚苯醚树脂组合物，其机械性能很难通过高温老化（例如 145°C）而发生变化，但耐热性、机械性能和电气性能却能保持不变。当根据 ISO-178 测量的该聚苯醚树脂组合物在大气中老化前的弯曲弹性常数为 100%时，该聚苯醚树脂组合物在 150°C 下静置老化，使弯曲弹性常数达到 115% 或以上所需的时间为 2,000 小时或更长；以及形状为 12.由聚苯醚树脂组合物形成的长度为 12.6 厘米、宽度为 1.3 厘米、厚度为 1.6 毫米的异型制品在 150°C 下静置 1,000 小时的老化前后，氯仿不溶物含量的变化率为 15 质量％或更低。
• Light reflective parts and reflective parts for automobile lamp
  申请人：ASAHI KASEI KABUSHIKI KAISHA

  公开号：US10246574B2

  公开（公告）日：2019-04-02

  Provided is a molded article in which the formation of depressions in a vapor deposited aluminum surface of the molded article caused by long-term exposure to high-temperature conditions is suppressed such that the vapor deposited aluminum surface has excellent external appearance that has not conventionally been achieved. A light reflective part includes a polyphenylene ether resin composition containing a polyphenylene ether (A) and 9,10-dihydro-9-oxa-10-phosphaphenanthrene-10-oxide or a derivative thereof (B). The (A) component has a content of from 95 mass % to 99.95 mass % and the (B) component has a content of from 0.05 mass % to 5 mass % relative to 100 mass %, in total, of the (A) component and the (B) component.

  本发明提供了一种模制件，该模制件的蒸镀铝表面因长期暴露在高温条件下而形成的凹陷被抑制，从而使蒸镀铝表面具有传统方法无法实现的出色外观。光反射部件包括一种聚苯醚树脂组合物，其中含有聚苯醚（A）和 9,10-二氢-9-氧杂-10-磷菲-10-氧化物或其衍生物（B）。相对于(A)组分和(B)组分的总质量百分数，(A)组分的含量为 95 质量百分数至 99.95 质量百分数，(B)组分的含量为 0.05 质量百分数至 5 质量百分数。
• Polyphenylene ether flame-retardant resin composition
  申请人：ASAHI KASEI KABUSHIKI KAISHA

  公开号：US10696843B2

  公开（公告）日：2020-06-30

  Provided is a polyphenylene ether flame-retardant resin composition having excellent flame retardance and long-term flame retardance. The flame-retardant resin composition contains: (A) a resin including (A-1) a polyphenylene ether; and (B) a flame retardant. The (A-1) component has a content of 50 mass % or more when the flame-retardant resin composition minus ash content, corresponding to a residue obtained upon burning of the flame-retardant resin composition, is taken to be 100 mass %. A shaped article of 12.6 cm in length, 1.3 cm in width, and 1.6 mm in thickness formed from the flame-retardant resin composition exhibits a rate of change of chloroform-insoluble content of 15 mass % or less through aging in which the shaped article is left for 1,000 hours at 150° C. in an atmospheric air.

  本文提供了一种具有优异阻燃性和长期阻燃性的聚苯醚阻燃树脂组合物。该阻燃性树脂组合物包含：(A) 包含（A-1）聚苯醚的树脂；以及 (B) 阻燃剂。当阻燃树脂组合物减去灰分（相当于阻燃树脂组合物燃烧后的残留物）为 100 质量%时，(A-1) 成分的含量为 50 质量%或以上。由阻燃性树脂组合物制成的长 12.6 厘米、宽 1.3 厘米、厚 1.6 毫米的成型品在大气中于 150° C 温度下放置 1,000 小时后，氯仿不溶物含量的变化率为 15 质量%或以下。