terephthalic acid monopropyl ester | 1818-05-9

• 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: terephthalic acid monopropyl ester
• 英文别名: Terephthalpropylestersaeure；Terephthalsaeure-monopropylester；4-Propoxycarbonylbenzoic acid
• CAS: 1818-05-9
• 化学式: C₁₁H₁₂O₄
• 分子量: 208.214
• InChiKey: XHLATTBMSGXSFT-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.9
• 重原子数：
  15
• 可旋转键数：
  5
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.27
• 拓扑面积：
  63.6
• 氢给体数：
  1
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  对苯二甲酸二丙基酯 在 氢氧化钾 作用下， 生成 terephthalic acid monopropyl ester
  参考文献：
  名称：

  Cohen; de Pennington, Journal of the Chemical Society, 1918, vol. 113, p. 63

  摘要：

  DOI：

文献信息

• ELECTROCHROMIC MATERIAL
  申请人：Nagamura Toshihiko

  公开号：US20110149367A1

  公开（公告）日：2011-06-23

  The present invention relates to an electrochromic polymer compound composed of a hyperbranched polymer having electrochromic characteristics derived from a quaternary pyridinium salt, a terephthalic acid diester or a biphenyl-4,4′-diester structure, and a varnish, a thin film structure and an electrochromic device that are obtained by the polymer compound. The electrochromic material has high response speed, high coloring efficiency, and excellent repetition stability and can be used for a long time, and has excellent solubility in various solvents.

  本发明涉及一种电致变色聚合物化合物，由四级吡啶盐、对苯二甲酸二酯或联苯-4,4'-二酯结构的超支化聚合物具有电致变色特性，以及所得到的清漆、薄膜结构和电致变色装置。该电致变色材料具有高响应速度、高着色效率和优异的重复稳定性，可长时间使用，并在各种溶剂中具有优异的溶解性。
• MICROORGANISMS AND PROCESSES FOR PRODUCING TEREPHTHALIC ACID AND ITS SALTS
  申请人：Genomatica, Inc.

  公开号：US20150080547A1

  公开（公告）日：2015-03-19

  The invention provides non-naturally occurring microbial organisms having a (2-hydroxy-3-methyl-4-oxobutoxy) phosphonate (2H3M40P) pathway, p-toluate pathway, and/or terephthalate pathway. The invention additionally provides methods of using such organisms to produce 2H3M40P, p-toluate or terephthalate. Also provided herein are processes for isolating bio-based aromatic carboxylic acid, in particular, p-toluic acid or terephthalic acid, from a culture medium, wherein the processes involve contacting the culture medium with sufficient carbon dioxide (C02) to lower the pH of the culture medium to produce a precipitate comprised of the aromatic carboxylic acid.

  本发明提供了具有（2-羟基-3-甲基-4-氧代丁氧基）膦酸酯（2H3M40P）途径、对甲基苯甲酸途径和/或对苯二甲酸途径的非天然微生物生物体。本发明还提供了使用这种生物体生产2H3M40P、对甲基苯甲酸或对苯二甲酸的方法。本文还提供了从培养基中分离生物基芳香族羧酸，特别是对甲苯酸或对苯二甲酸的工艺，其中所述工艺涉及将培养基与足够的二氧化碳（C02）接触以降低培养基的pH值，从而产生由芳香族羧酸组成的沉淀物。
• 一种对苯二甲酸催化酯化转化为对苯二甲酸二酯的方法
  申请人：中国科学院大连化学物理研究所

  公开号：CN114456062A

  公开（公告）日：2022-05-10

  一种对苯二甲酸催化酯化转化为对苯二甲酸二烷基酯的方法。其中催化剂为钛酸四酯，反应物为对苯二甲酸和脂肪醇类。在密闭的浆态床反应器中，用极低用量的本催化剂于适当温度下，对苯二甲酸和醇类进行酯化反应一段时间后，可高活性和高选择性地生成对苯二甲酸二烷基酯。
• Thermoplastic wholly aromatic copolyimide ester and process for producing the same
  申请人：IDEMITSU PETROCHEMICAL CO. LTD.

  公开号：EP0342652A2

  公开（公告）日：1989-11-23

  A thermoplastic wholly aromatic copolyimide ester consisting essentially of the recurring unit (I) represented by the following formula: the recurring unit (II) represented by the following general formula: wherein n is an integer of 0 or 1; the recurring unit (III) represented by the following formula: wherein the two carbonyl groups are present at para position or meta position of the benzene nucleus to each other; and the recurring units (IV 1) or (IV 2) represented respectively by the following formulas: wherein -Q- is -0- or -CO- and each Q is present at para position or meta position of the benzene nucleus respectively to the imide group, or with the proviso that the recurring units (I), (II), (III), and (IV) are bonded to form ester bonds, and wherein the thermoplastic wholly aromatic copolyimide ester has a melt viscosity of from 1.0 to 1.0 x 105 Pa•s as measured at a shear stress of 0.025 Mpa and at a temperature of from 300 to 400° C

  一种热塑性全芳香族共聚亚胺酯，主要由下式所代表的递归单元(I)组成： 由下式通式表示的递归单元（II）： 其中 n 是 0 或 1 的整数； 由下式表示的递归单元 (III) 其中两个羰基相互位于苯核的对位或偏位； 以及分别由下式表示的循环单元（IV 1）或（IV 2）： 其中 -Q-是-0-或-CO- 且每个 Q 分别位于苯核与酰亚胺基团之间的对位或偏位、 或 但循环单元(I)、(II)、(III)和(IV)键合形成酯键、 其中热塑性全芳香族共聚亚胺酯在 0.025 兆帕剪切应力和 300 至 400 摄氏度温度下测得的熔体粘度为 1.0 至 1.0 x 105 Pa-s
• Process for producing polyolefins
  申请人：IDEMITSU PETROCHEMICAL CO. LTD.

  公开号：EP0452916A1

  公开（公告）日：1991-10-23

  Disclosed is a process for producing a polyolefin which comprises contacting an olefin with a catalyst comprising: (A) a solid catalyst component comprising, as essential components, (a) a magnesium compound, (b) halogenated titanium and (c) an electron donor compound; (B) an organoaluminum compound; and (C) an organosilicon compound selected from a group consisting of an organosilicon compound (C-1) having the general formula:         (R¹O)(R²O)3-nSi(OR³)n   (I) wherein R¹ is a branched hydrocarbon residue; R² and R³ may be the same as or different from each other, and are linear or branched hydrocarbon residues, respectively; and n is from 2 to 3; an organosilicon compound (C-2) having the general formula: wherein R⁴ is a hydrocarbon residue in which a carbon atom adjacent to Si is a tertiary carbon atom; and R⁵ is a linear or branched hydrocarbon residue; and an organosilicon compound (C-3) having the general formula:         R⁶R⁷Si(OR⁸)₂   (III) wherein R⁶ is a branched hydrocarbon residue; R⁷ is a cyclic saturated hydrocarbon residue; and R⁸ is a linear or branched hydrocarbon residue.

  公开了一种生产聚烯烃的工艺，该工艺包括将烯烃与催化剂接触，催化剂包括 (A)固体催化剂组分，其基本成分包括(a)镁化合物，(b)卤化钛和(c)电子供体化合物； (B) 有机铝化合物；以及 (C) 有机硅化合物，选自由通式为 C-1 的有机硅化合物组成的组： (R¹O)(R²O)3-nSi(OR³)n (I) 其中 R¹ 为支链烃残基；R² 和 R³ 可以相同或不同，分别为线性或支链烃残基；n 为 2 至 3； 具有通式的有机硅化合物（C-2）： 其中 R⁴ 是烃残基，其中与 Si 相邻的碳原子是叔碳原子；R⁵ 是直链或支链烃残基；以及 具有通式的有机硅化合物（C-3）： R⁶R⁷Si(OR⁸)₂ (III) 其中 R⁶ 是支链烃残基；R⁷ 是环状饱和烃残基；R⁸ 是线性或支链烃残基。