3,4,5-三羟基-苯甲酸2-羟基乙基酯 | 68162-50-5

• 物质功能分类: 有机原料 - 醇、酚、酚醇类化合物及衍生物 - 环醇
• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: 3,4,5-三羟基-苯甲酸2-羟基乙基酯
• 英文名称: 2-hydroxyethyl gallate
• 英文别名: ethylene glycol gallate；2-hydroxyethyl 3,4,5-trihydroxybenzoate
• CAS: 68162-50-5
• 化学式: C₉H₁₀O₆
• 分子量: 214.175
• InChiKey: NNCBVVNCQYNPPB-UHFFFAOYSA-N

物化性质

• 沸点：
  530.8±50.0 °C(Predicted)
• 密度：
  1.567±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  0.2
• 重原子数：
  15
• 可旋转键数：
  4
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.22
• 拓扑面积：
  107
• 氢给体数：
  4
• 氢受体数：
  6

反应信息

• 作为产物：
  描述：

  没食子酸 、 乙二醇 在 对甲苯磺酸 作用下， 以 1,4-二氧六环 为溶剂， 以90 %的产率得到3,4,5-三羟基-苯甲酸2-羟基乙基酯
  参考文献：
  名称：

  CN116332758

  摘要：

  公开号：

文献信息

• Glass-forming liquid crystalline compositions and optical devices formed therefrom
  申请人：——

  公开号：US20010036517A1

  公开（公告）日：2001-11-01

  A glass-forming liquid crystal composition comprises a compound having a molecular weight in the range of about 1000 to 5000 grams per mole and having the formula (NEM) x —CYC—(CHI) y wherein CYC is a substituted cycloaliphatic core moiety containing about 24 to about 60 carbon atoms or a substituted aromatic core moiety containing about 6 to about 36 carbon atoms, NEM is a nematogenic pendant moiety, CHI is a chiral pendant moiety, x is 3 to 9, and y is 0 to 4. An optical device is formed from the liquid crystal composition.

  一种玻璃形成液晶组合物，包括具有分子量在约1000至5000克/摩尔范围内的化合物，其具有公式（NEM）x—CYC—（CHI）y，其中CYC是含有约24至约60个碳原子的取代环状脂肪核心基团或含有约6至约36个碳原子的取代芳香核心基团，NEM是向列型挂链基团，CHI是手性挂链基团，x为3至9，y为0至4。从液晶组合物形成光学器件。
• Rust conversion coatings
  申请人：PENNZOIL COMPANY (a Delaware corporation)

  公开号：EP0174558A2

  公开（公告）日：1986-03-19

  A rust conversion composition comprises the reaction product of a polyhydroxybenzoic acid and a alkane polyol, in admixture with a film forming polymer, and water. The composition is applied to rusted, iron-containing surface, and allowed to dry to from a hard, moisture and corrosion resistant film. Alternatively, the film may be removed to produce an iron-containing surface free of rust.

  锈蚀转化组合物由聚羟基苯甲酸和烷烃多元醇的反应产物、成膜聚合物和水混合而成。将该组合物涂在生锈的含铁表面上，待其干燥后就会形成一层坚硬、防潮、防腐蚀的薄膜。或者，也可以将薄膜去除，使含铁表面不生锈。
• Microbicidal composition based on formaldehyde donor compounds and antioxidants
  申请人：Air Liquide Santé (International)

  公开号：EP1512323A1

  公开（公告）日：2005-03-09

  The invention relates to a microbicidal composition which comprises a) at least one formaldehyde donor compound and b) at least one antioxidant chosen from gallic esters, phenol derivatives, L-ascorbic acid, and salts and derivatives thereof, and tocopherols and derivatives thereof, and to the use thereof for the preservation of technical products, for example fuels and lubricants.

  本发明涉及一种杀菌组合物，它包括 a) 至少一种甲醛供体化合物和 b) 至少一种抗氧化剂，抗氧化剂选自没食子酸酯、苯酚衍生物、L-抗坏血酸及其盐类和衍生物，以及生育酚及其衍生物。
• Improved microbicidal composition based on formaldehyde donor compounds and antioxidants
  申请人：Air Liquide Santé (International)

  公开号：EP1800539A1

  公开（公告）日：2007-06-27

  The invention relates to a microbicidal composition which comprises a) at least one formaldehyde donor compound and b) at least one antioxidant chosen from L-ascorbic acid, and salts and derivatives thereof, and tocopherols and derivatives thereof, and to the use thereof for the preservation of technical products, for example fuels and lubricants.

  本发明涉及一种杀菌组合物，它包括 a) 至少一种甲醛供体化合物和 b) 至少一种抗氧化剂，抗氧化剂选自 L-抗坏血酸及其盐类和衍生物，以及生育酚及其衍生物。
• Immobilization of an active agent on a substrate using compounds including trihydroxyphenyl groups
  申请人：BAXTER INTERNATIONAL INC.

  公开号：US10428200B2

  公开（公告）日：2019-10-01

  The invention provides methods of immobilizing an active agent to a substrate surface, including the steps of, providing a substrate, contacting the substrate with a solution of a compound including a trihydroxyphenyl group, thereby forming a trihydroxyphenyl-treated substrate, and contacting the trihydroxyphenyl-treated substrate with an active agent, thereby immobilizing the active agent on the substrate. Further provided are methods of immobilizing an active agent on a substrate, including the steps of providing a substrate, combining a solution of a compound including a trihydroxyphenyl group with a solution of an active agent, thereby forming a solution of an active agent-trihydroxyphenyl conjugate, and contacting the substrate with the solution of the active agent-trihydroxyphenyl conjugate, thereby immobilizing the active agent on the substrate. The invention further provides substrates and medical device or device components with active agents immobilized on the surface thereof.

  本发明提供了将活性剂固定在基底表面的方法，包括以下步骤：提供基底，将基底与包括三羟基苯基的化合物溶液接触，从而形成三羟基苯基处理的基底，以及将三羟基苯基处理的基底与活性剂接触，从而将活性剂固定在基底上。本发明进一步提供了将活性剂固定在基底上的方法，包括以下步骤：提供基底；将包括三羟基苯基的化合物溶液与活性剂溶液结合，从而形成活性剂-三羟基苯基共轭物溶液；将基底与活性剂-三羟基苯基共轭物溶液接触，从而将活性剂固定在基底上。本发明进一步提供了在其表面固定活性剂的基底和医疗设备或设备部件。