ethyl-methyl-phosphinic acid phenyl ester | 114425-50-2

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: ethyl-methyl-phosphinic acid phenyl ester
• 英文别名: Aethyl-methyl-phosphinsaeure-phenylester；methyl ethyl phosphinic acid phenyl ester；[Ethyl(methyl)phosphoryl]oxybenzene
• CAS: 114425-50-2
• 化学式: C₉H₁₃O₂P
• 分子量: 184.175
• InChiKey: OMTGNUCMEIUEDS-UHFFFAOYSA-N

物化性质

• 沸点：
  174-177 °C(Press: 4 Torr)
• 密度：
  1.2093 g/cm3(Temp: 0 °C)

计算性质

• 辛醇/水分配系数(LogP)：
  1.6
• 重原子数：
  12
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.33
• 拓扑面积：
  26.3
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  diphenyl ethylphosphonite 、 碘甲烷 生成 ethyl-methyl-phosphinic acid phenyl ester
  参考文献：
  名称：

  Kamai; Gerasimowa, Metodiceskij sbornik, 1950, # 15, p. 26,29

  摘要：

  DOI：

文献信息

• PHOSPHORUS-CONTAINING COMPOUND, AND CURABLE EPOXY RESIN COMPOSITION CONTAINING SAME
  申请人：ADEKA CORPORATION

  公开号：US20160152643A1

  公开（公告）日：2016-06-02

  The purpose of the present invention is to provide a phosphorus-containing compound having reactivity with a glycidyl group, specifically a phosphorus-containing compound represented by general formula (I). (In the formula, m represents a numerical value of 1 to 10; R 1 and R 2 independently represent a hydrogen atom, an alkyl group or an aryl group; R 3 represents an alkyl group, an alkanediyl group, an alkanetriyl group, an alkanetetrayl group or an aromatic group; X represents an oxygen atom or a sulfur atom; Y represents an oxygen atom, a sulfur atom or —NR 4 —; and R 4 represents a hydrogen atom, an alkyl group or an aryl group.)

  本发明的目的是提供一种具有与环氧丙烷基反应性的含磷化合物，特别是一种由通式（I）表示的含磷化合物。（其中，m表示1到10的数值；R1和R2独立地表示氢原子、烷基或芳基；R3表示烷基、烷二基基、烷三基基、烷四基基或芳基；X表示氧原子或硫原子；Y表示氧原子、硫原子或—NR4—；而R4表示氢原子、烷基或芳基。）
• METHOD FOR PRODUCING ALPHA - AMINO ACID INCLUDING PHOSPHORUS AND PRODUCTION INTERMEDIATES THEREOF
  申请人：Minowa Nobuto

  公开号：US20090270647A1

  公开（公告）日：2009-10-29

  A method for efficiently producing L-2-amino-4-(hydroxymethylphosphinyl)-butanoic acid, useful as a herbicide, by a catalytic asymmetric synthesis reaction with a high asymmetric yield. The method includes a step in which a compound represented by the below formula (1) and a benzylamine are reacted in the presence of dehydrating agent, then the resulting mass is reacted with hydrogen cyanide in the presence of an asymmetric catalyst, followed by acid hydrolysis, further followed by elimination of a protective group. [chemical formula 1] (1) (where, R 1 represents a C 1-4 alkyl group.)

  一种高效生产L-2-氨基-4-(羟甲基膦基)-丁酸，用作除草剂的方法，通过具有高不对称产率的催化不对称合成反应。该方法包括以下步骤：在脱水剂存在下，将化合物(1)和苄基胺反应，然后在不对称催化剂存在下将所得物质与氢氰酸反应，随后进行酸水解，进一步进行保护基的消除。[化学式1] (1) （其中，R1表示C1-4烷基。）
• 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。