1,2-benzenedicarboxylic acid isopropyl methyl ester | 71369-19-2

• 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: 1,2-benzenedicarboxylic acid isopropyl methyl ester
• 英文别名: isopropyl methyl phthalate；phthalic acid isopropyl ester-methyl ester；Phthalsaeure-isopropylester-methylester；Isopropyl-methyl-phthalat；1-O-methyl 2-O-propan-2-yl benzene-1,2-dicarboxylate
• CAS: 71369-19-2
• 化学式: C₁₂H₁₄O₄
• 分子量: 222.241
• InChiKey: PKHPNDWTECXJSX-UHFFFAOYSA-N

物化性质

• 沸点：
  271.8±8.0 °C(Predicted)
• 密度：
  1.118±0.06 g/cm3(Predicted)
• 保留指数：
  1577

计算性质

• 辛醇/水分配系数(LogP)：
  2
• 重原子数：
  16
• 可旋转键数：
  5
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.33
• 拓扑面积：
  52.6
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  2-(氯羰基)苯甲酸甲酯 、 异丙醇 生成 1,2-benzenedicarboxylic acid isopropyl methyl ester
  参考文献：
  名称：

  Nagel; Abelsdorff, vol. 5, p. 204

  摘要：

  DOI：

文献信息

• OLEFIN POLYMERIZATION CATALYST, PROCESS FOR PRODUCING OLEFIN POLYMER, POLYPROPYLENE RESIN COMPOSITION AND ARTICLE COMPRISING THE SAME
  申请人：SUMITOMO CHEMICAL COMPANY, LIMITED

  公开号：US20130109789A1

  公开（公告）日：2013-05-02

  An olefin polymerization catalyst is obtained by bringing the following components (A), (B) and (C) into contact with one another: (A) a solid catalyst component for olefin polymerization containing a titanium atom, a magnesium atom and a halogen atom; (B) an organoaluminum compound; and (C) a triether represented by formula (I). An olefin polymerization solid catalyst can be provided having a sufficiently high polymerization activity and an ability to produce an olefin polymer with a low content of low-molecular weight components and amorphous components.

  一种烯烃聚合催化剂是通过将以下组分（A）、（B）和（C）彼此接触而获得的：（A）用于烯烃聚合的固体催化剂组分，其中包含钛原子、镁原子和卤素原子；（B）有机铝化合物；以及（C）由式（I）表示的三醚。可以提供具有足够高的聚合活性和能够产生低分子量成分和非晶态成分含量低的烯烃聚合物的固体聚合催化剂。
• Catalyst for polymerization of olefins and process for polymerization of olefins using the same
  申请人：TOHO TITANIUM CO., LTD.

  公开号：EP0665243A2

  公开（公告）日：1995-08-02

  A catalyst for the polymerization of olefins comprising (A) a solid catalyst component essentially containing magnesium, titanium, an electron donor compound, and a halogen which is prepared by contacting a magnesium compound, a titanium halide compound, and an electron donor compound, (B) an organoaluminum compound, and (C) an organosilicon compound and a process for polymerizing an olefin using the same are disclosed, the organosilicon compound (C) being represented by formula (I): wherein R1 and R2, which may be the same or different, each represents an alkyl group having from 1 to 3 carbon atoms; and the cyclohexyl group and the cyclopentyl group may be substituted. Using the catalyst, a polyolefin having high stereoregularity and broad molecular weight distribution can be obtained in high yield.

  本发明公开了一种用于烯烃聚合的催化剂，该催化剂包括(A)基本上含有镁、钛、电子供体化合物和卤素的固体催化剂组分，该固体催化剂组分是通过镁化合物、卤化钛化合物和电子供体化合物接触制备的；(B)有机铝化合物；(C)有机硅化合物；以及使用该催化剂聚合烯烃的工艺，其中有机硅化合物(C)由式(I)表示： 其中 R1 和 R2 可以相同或不同，各自代表具有 1 至 3 个碳原子的烷基；环己基和环戊基可以被取代。使用该催化剂，可以高产率获得具有高立体规整度和宽分子量分布的聚烯烃。
• Solid catalyst component for polymerizing olefins and catalyst for polymerization of olefins
  申请人：TOHO TITANIUM CO., LTD.

  公开号：EP0773240A2

  公开（公告）日：1997-05-14

  This invention relates to a solid catalyst component for polymerizing olefins and a catalyst for polymerization of olefins. More particularly, it relates to a catalyst for polymerization of olefins with which an olefin polymer having a high stereoregularity (greatly improved crystallinity and high melting point) can be obtained in high yield.

  本发明涉及一种用于聚合烯烃的固体催化剂组分和一种用于聚合烯烃的催化剂。更具体地说，本发明涉及一种烯烃聚合催化剂，使用这种催化剂可以高产率地获得具有高立体规整度（结晶度和熔点大大提高）的烯烃聚合物。
• CATALYST FOR OLEFIN POLYMERIZATION
  申请人：Toho Titanium Co., Ltd.

  公开号：EP1270604A1

  公开（公告）日：2003-01-02

  An olefin polymerization catalyst comprising: (A) a solid catalyst component prepared by contacting (a) a dialkoxyl magnesium, (b) a tetra-valent titanium halide, and (c) a phthalic acid diester in (d) an aromatic hydrocarbon having a boiling point in the range of 50 to 150°C, (B) an organoaluminum compound of the formula R1pAlQ3-p, one or more compounds selected from the group consisting of (C) one or more halogen-containing organosilicon compounds selected from (C1) a halogen-containing organosilicon compound of the formula R2lSi(OR3)4-l-mXm and(C2) a halogen-containing organosilicon compound of the formula R4qSi(OR5)4-q, and (D) an organosilicon compound of the formula R6sSi(OR7)4-s. The catalyst exhibits excellent activity to hydrogen and the same catalytic activity and yield performance as conventional catalysts, and possesses the capability of producing polymers with stereoregularity equivalent to conventional catalysts.

  一种烯烃聚合催化剂，包括(A) 将(a)二羰基镁、(b)四价卤化钛和(c)邻苯二甲酸二酯与(d)沸点在 50 至 150℃范围内的芳香烃接触而制备的固体催化剂组分，(B) 式 R1pAlQ3-p、(C) 一种或多种含卤素的有机硅化合物，选自 (C1) 式 R2lSi(OR3)4-l-mXm 的含卤素的有机硅化合物和 (C2) 式 R4qSi(OR5)4-q 的含卤素的有机硅化合物，以及 (D) 式 R6sSi(OR7)4-s 的有机硅化合物。该催化剂对氢气具有极佳的活性，其催化活性和产率性能与传统催化剂相同，并能生产出立体规整度与传统催化剂相当的聚合物。
• POLYMERIZATION CATALYST FOR OLEFINS AND PROCESS FOR POLYMERIZATION OF OLEFINS
  申请人：Toho Catalyst Co., Ltd.

  公开号：EP1452548A1

  公开（公告）日：2004-09-01

  Olefin polymers with a broad molecular weight distribution can be obtained while maintaining the high stereoregularity of the polymers by polymerizing olefins using a catalyst comprising (A) a solid catalyst component prepared by contacting (a) a dialkoxymagnesium, (b) a tetravalent titanium halide compound, and (c) an electron donor compound one another, (B) an organoaluminum compound of the formula R1pAlQ3-p, and (C) an aminosilane compound of the formula R2R3Si (OR4)2.

  使用催化剂聚合烯烃，可获得分子量分布广泛的烯烃聚合物，同时保持聚合物的高立体规整性，催化剂包括(A)通过(a)二羰基镁、(b)四价卤化钛化合物和(c)电子供体化合物相互接触制备的固体催化剂组分，(B)式 R1pAlQ3-p 的有机铝化合物，以及(C)式 R2R3Si (OR4)2 的氨基硅烷化合物。