5-(2-hydroxyethoxy)isophthalic acid | 152845-29-9

• 物质功能分类: 有机原料 - 羧酸类化合物及衍生物 - 环羧酸
• 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: 5-(2-hydroxyethoxy)isophthalic acid
• 英文别名: 5-(2-hydroxyethoxy)benzene-1,3-dicarboxylic acid；5-H2hebdc；1,3-Benzenedicarboxylic acid, 5-(2-hydroxyethoxy)-
• CAS: 152845-29-9
• 化学式: C₁₀H₁₀O₆
• 分子量: 226.186
• InChiKey: HWIOZYQYVYQVSP-UHFFFAOYSA-N

物化性质

• 沸点：
  526.5±40.0 °C(Predicted)
• 密度：
  1.483±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  0.3
• 重原子数：
  16
• 可旋转键数：
  5
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.2
• 拓扑面积：
  104
• 氢给体数：
  3
• 氢受体数：
  6

反应信息

• 作为反应物：
  描述：

  5-(2-hydroxyethoxy)isophthalic acid 在 2,6-dimethylpyridine 作用下， 以 甲醇 、 N,N-二甲基甲酰胺 为溶剂， 生成 tetracosakis(μ4-5-(2-hydroxyethoxy)benzene-1,3-dicarboxylato)-tetracosacopper(II)*33N,N-dimethylformamide*10water
  参考文献：
  名称：

  铜（II）纳米球作为聚氨酯涂料的单体：合成，尿烷衍生化和动力学稳定性

  摘要：

  这 自组装（II）铜离子和5-（2-羟基乙氧基）苯-1,3-二羧酸酯（1）导致纳米球，其中十二个双核铜（II）桨轮单元通过24个相互连接配体。通过单晶X射线结构分析确定了具有24个羟基的球形配位化合物的结构。作为将Nanoball集成到大量模型的模型聚氨酯聚合物 和涂料，其与 异氰酸苯酯被调查。纳米球抗水解的稳定性分解在酸性条件下进行了研究，并与简单的铜（II）配合物进行了比较。从纳米球中释放铜（II）离子比从离散铜（II）桨轮络合物中释放铜离子要慢得多，这表明将纳米球用作聚氨酯基防污涂料的单体。

  DOI：

  10.1039/b811004b
• 作为产物：
  描述：

  dimethyl 5-(2-hydroxyethoxy)isophthalate 在 sodium hydroxide 、 水 作用下， 以 四氢呋喃 为溶剂， 反应 72.0h， 以68.1%的产率得到5-(2-hydroxyethoxy)isophthalic acid
  参考文献：
  名称：

  COMPOUND HAVING PHOSPHORYLCHOLINE GROUP, POLYMER THEREOF, AND PROCESS FOR PRODUCING THE SAME

  摘要：

  公开号：

  EP1528063B1

文献信息

• Polyester resin, compositions thereof and sealant made therefrom
  申请人：Toyo Boseki Kabushiki Kaisha

  公开号：EP0507244A2

  公开（公告）日：1992-10-07

  A polyester resin (A) having branched chain, a reduction viscosity (ηsp/c) of not less than 0.7, and a Z average molecular weight (Mz) relative to standard polystyrene of not less than 250 × 10³ and not more than 800 × 10³, a polyester resin composition comprised of resin (A) and a polyester resin (B) without branched chain and having a reduction viscosity (ηsp/c) of not less than 0.7., and a polyester resin composition comprised of resin (A) and a polyester resin (C) having branched chain and a melting point lower than that of the polyester resin (A). The sealant made from the polyester resin (A), or the resin compositions of the present invention is superior in heat-sealing properties, flavor retention, and film moldability (extrusion processing characteristics), and is suitable for a sealant for paper and plastic food containers.

  一种具有支链、还原粘度（ηsp/c）不小于 0.7、相对于标准聚苯乙烯的 Z 平均分子量（Mz）不小于 250×10³ 且不大于 800×10³ 的聚酯树脂（A），一种由树脂（A）和不含支链且还原粘度（ηsp/c）不小于 0.7. 的聚酯树脂组合物，以及由树脂 (A) 和具有支链且熔点低于聚酯树脂 (A) 熔点的聚酯树脂 (C) 组成的聚酯树脂组合物。由本发明的聚酯树脂（A）或树脂组合物制成的密封剂在热封性能、风味保持性和薄膜成型性（挤出加工特性）方面都很出色，适用于纸质和塑料食品容器的密封剂。
• Multiply-branched aliphatic-aromatic polyether esters and their preparation
  申请人：EASTMAN KODAK COMPANY

  公开号：EP0583609A1

  公开（公告）日：1994-02-23

  A multiply-branched aliphatic-aromatic polyester and a method for producing that polymer. The method comprises condensing Z¹ and Z² groups of a branching reactant having the general formula Z¹-Ar-(Z²)j. In this formula, j is 2 or 3 and Ar is an aryl or heteroaryl group having from 1 to 3, solitary or linked or fused, substituted or unsubstituted, five or six membered rings. One of Z¹ and Z² is a group having the general formula in which R¹ is selected from the group consisting of hydroxy, chloro, bromo, monovalent alkoxide having from 1 to 6 carbons, and -O-(CH₂)d-OH, wherein d is an integer from 1 to 3; and the other is a group having the general formula in which R² is a divalent alkyl group having from 1 to 6 carbon atoms, and g is an integer from 0 to 100.

  一种多支链脂肪族-芳香族聚酯和一种生产该聚合物的方法。该方法包括缩合通式为 Z¹-Ar-(Z²)j 的分支反应物的 Z¹ 和 Z² 基团。在该式中，j 为 2 或 3，Ar 为芳基或杂芳基，具有 1 至 3 个单环或相连或融合、取代或未取代的五或六成员环。Z¹ 和 Z² 中的一个是通式为 其中 R¹ 选自羟基、氯、溴、具有 1 至 6 个碳原子的一价烷氧基和 -O-(CH₂)d-OH（其中 d 为 1 至 3 的整数）组成的组；另一个是具有通式的基团。 其中 R² 是具有 1 至 6 个碳原子的二价烷基，g 是 0 至 100 的整数。
• Polyurethane synthesis from polyesters containing sulfonate groups
  申请人：WITCO CORPORATION

  公开号：EP0849299A1

  公开（公告）日：1998-06-24

  Disclosed is a process for producing water-dispersible polyurethanes by forming an isocyanate-di-substituted prepolymer and reacting it with a chain extender. The prepolymer can be formed by reacting a diisocyanate with an ethylenically unsaturated precursor which is preferably formed by condensation polymerization of reactants including ethylenically unsaturated reactants and then sulfonating the ethylenic unsaturation of said polymeric precursor by reacting it with a sulfonating agent such as bisulfite, metabisulfite, or a mixture thereof.

  本发明公开了一种通过形成异氰酸酯二取代预聚物并使其与扩链剂反应来生产水分散性聚氨酯的工艺。该预聚物可通过二异氰酸酯与乙烯基不饱和前体反应形成，乙烯基不饱和前体最好通过包括乙烯基不饱和反应物在内的反应物缩合聚合形成，然后通过与亚硫酸氢盐、焦亚硫酸氢盐或其混合物等磺化剂反应，对所述聚合物前体的乙烯基不饱和度进行磺化。
• Functional group terminated polymers containing sulfonate group via polymerizarion of sulfonated monomers
  申请人：WITCO CORPORATION

  公开号：EP0850969A1

  公开（公告）日：1998-07-01

  Disclosed is a process for producing water-dispersible polymers, particularly condensation polymers such as polyesters, and polyamides, by sulfonating an ethylenically unsaturated monomeric precursor and then condensation polymerizing the sulfonated precursor with a second monomer.

  本发明公开了一种通过磺化乙烯基不饱和单体前体，然后使磺化前体与第二单体缩合聚合，生产水分散性聚合物，特别是缩合聚合物（如聚酯和聚酰胺）的工艺。
• Functional group terminated polymers containing sulfonate groups via sulfonation of ethylenically unsaturated polymers
  申请人：WITCO CORPORATION

  公开号：EP0849304A2

  公开（公告）日：1998-06-24

  Disclosed is a process for producing water-dispersible polymers, particluarly condensation polymers such as polyesters, polyethers and polyamindes, by forming an ethylenically unsaturated polymeric precursor by condensation polymerization of reactants including ethylenically unsaturated reactants and then sulfonating the ethylenic unsaturation of said polymeric precursor by reacting it with a sulfonating agent such as bisulfite, metabisulfite, or a mixture thereof.

  本发明公开了一种用于生产水分散性聚合物，尤其是聚酯、聚醚和聚酰胺等缩聚聚合物的工艺，其方法是通过包括乙烯不饱和反应物在内的反应物的缩聚聚合形成乙烯不饱和聚合物前体，然后通过与亚硫酸氢盐、焦亚硫酸盐或其混合物等磺化剂反应，对所述聚合物前体的乙烯不饱和性进行磺化。