Terephthalic acid mono-(2-hydroxy-propyl) ester | 31567-29-0

• 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 mono-(2-hydroxy-propyl) ester
• 英文别名: Terephthalic acid, monoester with propane-1,2-diol；4-(2-hydroxypropoxycarbonyl)benzoic acid
• CAS: 31567-29-0
• 化学式: C₁₁H₁₂O₅
• 分子量: 224.213
• InChiKey: OAJXYMDMOKNADM-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1
• 重原子数：
  16
• 可旋转键数：
  5
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.27
• 拓扑面积：
  83.8
• 氢给体数：
  2
• 氢受体数：
  5

文献信息

• TETRAHYDROFURAN DERIVATIVES AS FRAGRANCES
  申请人：Symrise AG

  公开号：US20150376546A1

  公开（公告）日：2015-12-31

  What is proposed are specific tetrahydrofuran derivatives of the formula (I), fragrance and aroma substance mixtures comprising these tetrahydrofuran derivatives, their use in fragrance or aroma substance (mixture) and corresponding perfumed products.

  提议的是公式(I)的特定四氢呋喃衍生物，包含这些四氢呋喃衍生物的香味和香气物质混合物，它们在香味或香气物质（混合物）中的使用以及相应的带有香味的产品。
• Developing powder composition containing a fluorine-modified alkyl siloxane
  申请人：MINNESOTA MINING AND MANUFACTURING COMPANY

  公开号：EP0098112A2

  公开（公告）日：1984-01-11

  A mono-component toner powder composition which exhibits reduced sensitivity to machine conditions and provides copies whose images are sharply defined having substantially reduced backgrounding and good image density. The composition comprises a plurality of discrete particles each comprising a thermoplastic binder, a magnetically responsive material and carbon black, in which: (a) the binder comprises from 40 to 70 weight percent of the composition and is selected from the group consisting of (i) polyester resins, (ii) copolymers of styrene monomers and at least one monomer selected from acrylate and methacrylate monomers, (iii) a wax component having a melting point in the range of from 45 to 150°C, and (iv) a blend of the wax component and a thermoplastic organic resin, in which the weight ratio of the wax component to the thermoplastic organic resin is in the range of from 1:0.1 to 1:1; (b) the magnetically responsive material comprises from 30 to 60 weight percent of the composition, the magnetically responsive material being dispersed in the binder; (c) from 0.05 to 2 weight percent of the composition of a fluorine-modified alkyl siloxane dispersed in the binder, and (d) the carbon black comprises from 0.005 to 0.3 weight percent of the composition and is attached to the exterior surface of the particles thereof.

  一种单组分调色剂粉末组合物，可降低对机器条件的敏感性，并可提供图像清晰的复印件，同时大幅降低背景干扰和良好的图像密度。该组合物由多个离散颗粒组成，每个颗粒都包含热塑性粘合剂、磁响应材料和炭黑，其中： (a) 粘结剂占组合物的 40%至 70%，选自以下组别：(i) 聚酯树脂；(ii) 苯乙烯单体和至少一种选自丙烯酸酯和甲基丙烯酸酯单体的共聚物；(iii) 熔点在 45 至 150°C 范围内的蜡组分；(iv) 蜡组分和热塑性有机树脂的混合物，其中蜡组分和热塑性有机树脂的重量比在 1:0.1 至 1:1； (b) 磁响应材料占组合物的 30%至 60%，磁响应材料分散在粘结剂中； (c) 分散在粘合剂中的氟改性烷基硅氧烷占组合物的 0.05%至 2%，以及 (d) 炭黑占该组合物的 0.005 至 0.3 重量百分比，并附着在其颗粒的外表面。
• Detergency builders and built detergents
  申请人：THE PROCTER & GAMBLE COMPANY

  公开号：EP0264977A1

  公开（公告）日：1988-04-27

  Detergent builder compositions comprise a mixture of tartrate succinate components and hydrocarbyl succinate components. The builder compositions provide detergent compositions which are especially useful for laundering fabrics.

  洗涤剂增效剂组合物包括酒石酸丁二酸酯成分和烃基丁二酸酯成分的混合物。增效剂组合物提供的洗涤剂组合物特别适用于洗涤织物。
• A process of recovering components from scrap polyester
  申请人：EASTMAN KODAK COMPANY

  公开号：EP0599309A2

  公开（公告）日：1994-06-01

  A process of recovering components such as ethylene glycol and dimethylterephthalate from scrap polyester. The process steps are: (a) introducing oligomers of ethylene glycol and terephthalate acid or dimethyl terephthalate to a first vessel (18) and heating the oligomers; (b) introducing scrap polyester to the first vessel and forming a startup melt with the oligomers; (c) transferring melt from the first vessel (18) to a second vessel (32); (d) passing super-heated methanol through the melt in the second vessel (32) to form a final melt comprising low molecular weight polyesters and monomers; (e) transferring final melt from the second vessel (32) to the first vessel (18); and (f) recovering components from the second vessel (32).

  一种从废聚酯中回收乙二醇和对苯二甲酸二甲酯等成分的工艺。工艺步骤如下(a) 将乙二醇和对苯二甲酸或对苯二甲酸二甲酯的低聚物引入第一容器（18）并加热低聚物； (b) 将废聚酯引入第一容器并与低聚物形成启动熔体； (c) 将熔体从第一容器（18）转移到第二容器（32）；(d) 使过热甲醇通过第二容器（32）中的熔体，形成由低分子量聚酯和单体组成的最终熔体； (e) 将第二容器（32）中的最终熔体转移到第一容器（18）中；以及 (f) 从第二容器（32）中回收组分。
• Inhibition of dioxane formation during recovery of glycols from polyester resins
  申请人：EASTMAN KODAK COMPANY

  公开号：EP0688756A1

  公开（公告）日：1995-12-27

  There is described a process for avoiding dioxane formation during the depolymerization of polyester into glycol and ester components by passing superheated methanol through a reaction mixture containing polyester, oligomer and contaminants that are capable of forming sulfuric or halogen acids, the process comprising the step of adding sufficient base to neutralize any acid formed from the contaminants.

  有一种工艺可避免在将聚酯解聚成乙二醇和酯组分的过程中形成二恶烷，其方法是将过热的甲醇通过含有聚酯、低聚物和可形成硫酸或卤素酸的污染物的反应混合物，该工艺包括添加足够的碱以中和污染物形成的任何酸的步骤。