Mono(2,2-dimethyl-1-ethylpropyl)phthalate | 84489-40-7

• 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: Mono(2,2-dimethyl-1-ethylpropyl)phthalate
• 英文别名: (+/-)-phthalic acid mono-(1-ethyl-2,2-dimethyl-propyl ester)；(+/-)-Phthalsaeure-mono-(1-aethyl-2,2-dimethyl-propylester)；2-(2,2-Dimethylpentan-3-yloxycarbonyl)benzoic acid
• CAS: 84489-40-7
• 化学式: C₁₅H₂₀O₄
• 分子量: 264.321
• InChiKey: CYCSUIQWKAOFGU-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.8
• 重原子数：
  19
• 可旋转键数：
  6
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.47
• 拓扑面积：
  63.6
• 氢给体数：
  1
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  Mono(2,2-dimethyl-1-ethylpropyl)phthalate 在 马钱子碱 作用下， 生成 phthalic acid mono-((S)-1-ethyl-2,2-dimethyl-propyl ester) 、 phthalic acid mono-((R)-1-ethyl-2,2-dimethyl-propyl ester)
  参考文献：
  名称：

  Valproate-Associated Stomatitis

  摘要：

  这篇文章的目的是报告一例患有小儿癫痫并服用丙戊酸钠的患者出现严重口腔炎的病例。该病例通过详细的口腔检查进行了审查。这名5岁的孩子在服用丙戊酸钠18个月后出现了严重口腔炎。停药后口腔炎得到了缓解。文章还提供了相关文献的综述。口腔炎是丙戊酸钠治疗中罕见但潜在严重的不良反应。（《儿童神经病学杂志》2002年；17：225-227）。

  DOI：

  10.1177/088307380201700315
• 作为产物：
  描述：

  苯酐 、 2,2-二甲基-3-戊醇 在 吡啶 作用下， 生成 Mono(2,2-dimethyl-1-ethylpropyl)phthalate
  参考文献：
  名称：

  Valproate-Associated Stomatitis

  摘要：

  这篇文章的目的是报告一例患有小儿癫痫并服用丙戊酸钠的患者出现严重口腔炎的病例。该病例通过详细的口腔检查进行了审查。这名5岁的孩子在服用丙戊酸钠18个月后出现了严重口腔炎。停药后口腔炎得到了缓解。文章还提供了相关文献的综述。口腔炎是丙戊酸钠治疗中罕见但潜在严重的不良反应。（《儿童神经病学杂志》2002年；17：225-227）。

  DOI：

  10.1177/088307380201700315

文献信息

• METHOD FOR PRODUCING SOLID CATALYST COMPONENT FOR USE IN POLYMERIZATION OF OLEFIN, CATALYST FOR USE IN POLYMERIZATION OF OLEFIN, AND METHOD FOR PRODUCING OLEFIN POLYMER
  申请人：Toho Titanium CO., LTD.

  公开号：EP2876118A1

  公开（公告）日：2015-05-27

  A method for producing a solid catalyst component for olefin polymerization produces a novel solid catalyst component for olefin polymerization that achieves excellent olefin polymerization activity and activity with respect to hydrogen during polymerization, and can produce an olefin polymer that exhibits a high MFR, high stereoregularity, and excellent rigidity. The method includes a first step that brings a magnesium compound, a tetravalent titanium halide compound, and one or more first internal electron donor compounds selected from specific aromatic dicarboxylic diesters into contact with each other to effect a reaction, followed by washing, a second step that brings a tetravalent titanium halide compound and one or more second internal electron donor compounds into contact with a product obtained by the first step to effect a reaction, followed by washing, and a third step that brings one or more third internal electron donor compounds into contact with a product obtained by the second step to effect a reaction.

  一种生产烯烃聚合用固体催化剂组分的方法可生产出一种新型的烯烃聚合用固体催化剂组分，该组分具有优异的烯烃聚合活性和聚合过程中对氢的活性，并可生产出具有高MFR、高立体规整度和优异刚性的烯烃聚合物。该方法包括第一步，使镁化合物、四价卤化钛化合物和一种或多种选自特定芳香族二羧酸二酯的第一内部电子供体化合物相互接触以发生反应，然后进行洗涤、第二步：使四价卤化钛化合物和一种或多种第二内部电子供体化合物与第一步得到的产物接触，以发生反应，然后进行洗涤；第三步：使一种或多种第三内部电子供体化合物与第二步得到的产物接触，以发生反应。
• PRODUCTION METHOD FOR SOLID CATALYST COMPONENT FOR POLYMERIZING OLEFINS, CATALYST FOR POLYMERIZING OLEFINS, AND PRODUCTION METHOD FOR POLYMERIZED OLEFINS
  申请人：TOHO TITANIUM CO., LTD.

  公开号：EP2963063A1

  公开（公告）日：2016-01-06

  A method for producing a solid catalyst component for olefin polymerization produces a novel solid catalyst component for olefin polymerization that achieves excellent olefin polymerization activity and activity with respect to hydrogen during polymerization, and can produce an olefin polymer that exhibits a high MFR, high stereoregularity, and excellent rigidity. The method includes a first step that brings a magnesium compound, a tetravalent titanium halide compound, and one or more first internal electron donor compounds excluding an aromatic dicarboxylic acid diester into contact with each other to effect a reaction, followed by washing; a second step that brings a tetravalent titanium halide compound and one or more second internal electron donor compounds into contact with a product obtained by the first step to effect a reaction, followed by washing; and a third step that brings one or more third internal electron donor compounds into contact with a product obtained by the second step to effect a reaction.

  一种生产烯烃聚合用固体催化剂组分的方法可生产出一种新型的烯烃聚合用固体催化剂组分，该组分具有优异的烯烃聚合活性和聚合过程中对氢的活性，并可生产出具有高MFR、高立体规整度和优异刚性的烯烃聚合物。该方法包括第一步，使镁化合物、四价卤化钛化合物和一种或多种第一内部电子供体化合物（不包括芳香族二羧酸二酯）相互接触以发生反应，然后进行洗涤；第二步，使四价卤化钛化合物和一种或多种第二内部电子供体化合物与第一步得到的产物接触，以发生反应，然后进行洗涤；以及第三步，使一种或多种第三内部电子供体化合物与第二步得到的产物接触，以发生反应。
• SOLID CATALYST COMPONENT FOR POLYMERIZING OLEFINS, CATALYST FOR POLYMERIZING OLEFINS, AND PRODUCTION METHOD FOR POLYMERIZED OLEFINS
  申请人：Toho Titanium Co., Ltd.

  公开号：EP2963062A1

  公开（公告）日：2016-01-06

  A solid catalyst component for olefin polymerization includes titanium, magnesium, a halogen, a compound represented by (R1)kC6H4-k(COOR2)(COOR3), and a compound represented by R4O-C(=O)-O-Z-OR5. The solid catalyst component is a novel solid catalyst component for olefin polymerization that achieves excellent olefin polymerization activity and activity with respect to hydrogen during polymerization, and can produce an olefin polymer that exhibits a high MFR, high stereoregularity, and excellent rigidity.

  一种用于烯烃聚合的固体催化剂组分包括钛、镁、卤素、由(R1)kC6H4-k(COOR2)(COOR3)代表的化合物和由R4O-C(=O)-O-Z-OR5代表的化合物。该固体催化剂组分是一种用于烯烃聚合的新型固体催化剂组分，可在聚合过程中获得优异的烯烃聚合活性和相对于氢的活性，并可生产出具有高 MFR、高立体规整度和优异刚性的烯烃聚合物。
• CATALYST FOR OLEFIN POLYMERIZATION, METHOD FOR PRODUCING OLEFIN POLYMER, AND PROPYLENE/ -OLEFIN COPOLYMER
  申请人：Toho Titanium Co., Ltd.

  公开号：EP3623393A1

  公开（公告）日：2020-03-18

  Provided is a catalyst for polymerization of an olefin which can prepare, with high productivity, a polymer having excellent hydrogen activity and high stereoregularity and MFR even in homopolymerization at a high temperature, and is also capable of producing a copolymer that achieves excellent hydrogen activity and copolymerization activity even in copolymerization at a high temperature and is excellent in impact resistance. The present invention provides a catalyst for polymerization of an olefin, comprising a compound represented by the general formula R1R2Si(NHR3)2 wherein R1 is a cycloalkyl group having 3 to 12 carbon atoms or an aromatic hydrocarbon group having 6 to 12 carbon atoms; R2 is a linear alkyl group having 1 to 10 carbon atoms or a branched alkyl group having 3 to 10 carbon atoms; the number of carbon atoms of R1 is larger by 2 or more than that of R2; and R3 is a linear alkyl group having 2 to 6 carbon atoms, a branched alkyl group having 3 to 6 carbon atoms or a cycloalkyl group having 3 to 6 carbon atoms, as an external electron-donating compound.

  本发明提供了一种用于烯烃聚合的催化剂，它能以高生产率制备即使在高温下均聚时也具有优异氢活性和高立体规整度及MFR的聚合物，还能制备即使在高温下共聚时也具有优异氢活性和共聚活性以及优异抗冲击性的共聚物。本发明提供了一种用于烯烃聚合的催化剂，包括通式 R1R2Si(NHR3)2 所代表的化合物 其中 R1 是具有 3 至 12 个碳原子的环烷基或具有 6 至 12 个碳原子的芳香烃基；R2 是具有 1 至 10 个碳原子的直链烷基或具有 3 至 10 个碳原子的支链烷基；R1 的碳原子数比 R2 的碳原子数多 2 个或 2 个以上；以及 R3 是具有 2 至 6 个碳原子的直链烷基、具有 3 至 6 个碳原子的支链烷基或具有 3 至 6 个碳原子的环烷基，作为外部电子供体化合物。
• CATALYST FOR OLEFIN POLYMERIZATION, METHOD FOR PRODUCING CATALYST FOR OLEFIN POLYMERIZATION, METHOD FOR PRODUCING OLEFIN POLYMER, AND PROPYLENE- -OLEFIN COPOLYMER
  申请人：Toho Titanium CO., LTD.

  公开号：EP3689918A1

  公开（公告）日：2020-08-05

  Provided is a catalyst for polymerization of an olefin which is excellent in sustained polymerization activity in the polymerization of an α-olefin and is capable of preferably producing an α-olefin (co)polymer having high stereoregularity and MFR and favorable moldability. The present invention provides a catalyst for polymerization of an olefin, comprising: a solid catalyst component containing magnesium, titanium, halogen and an internal electron-donating compound; an organoaluminum compound; and external electron-donating compounds being of two types of alkoxysilane compounds having specific structures represented by the general formula (I) and the general formula (II), respectively, wherein the catalyst for polymerization of an olefin comprises 51 to 99% by mol of the external electron-donating compound represented by the general formula (I) and 1 to 49% by mol of the external electron-donating compound represented by the general formula (II) with respect to the total amount of both the external electron-donating compounds.

  本发明提供了一种用于烯烃聚合的催化剂，它在α-烯烃聚合中具有优异的持续聚合活性，并且能够优选生产具有高立体规整度和 MFR 以及良好成型性的α-烯烃（共）聚合物。本发明提供了一种用于烯烃聚合的催化剂，包括含有镁、钛、卤素和内部电子供体化合物的固体催化剂组分； 有机铝化合物；通式(Ⅰ)和通式(Ⅱ)分别代表的两种烷氧基硅烷化合物，其中烯烃聚合催化剂包含通式(Ⅰ)代表的外部电子赋 予化合物 51%至 99%（摩尔）和通式(Ⅱ)代表的外部电子赋予化合物 1%至 49%（摩尔）。