三乙醇胺对甲苯磺酸酯 | 52243-33-1

• 分子结构分类: 有机化合物 - 有机氮化合物
• 中文名称: 三乙醇胺对甲苯磺酸酯
• 中文别名: 4-甲基苯磺酸-2,2",2""-三次氮基乙酯
• 英文名称: p-toluenesulfonic acid triethanolamine salt
• 英文别名: triethanolamine p-toluenesulfonate；4-Methylbenzenesulfonate;tris(2-hydroxyethyl)azanium；4-methylbenzenesulfonate;tris(2-hydroxyethyl)azanium
• CAS: 52243-33-1
• 化学式: C₆H₁₅NO₃*C₇H₈O₃S
• 分子量: 321.395
• InChiKey: NBPZRGJUSCQACJ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -0.49
• 重原子数：
  21
• 可旋转键数：
  7
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.54
• 拓扑面积：
  127
• 氢给体数：
  4
• 氢受体数：
  7

反应信息

• 作为产物：
  描述：

  三乙醇胺 、 对甲苯磺酸 反应 8.0h， 生成 三乙醇胺对甲苯磺酸酯
  参考文献：
  名称：

  具有各种磺酸的三乙醇胺基质子离子液体：合成与性能

  摘要：

  通过质子从磺酸到三乙醇胺（TEOA）的质子转移反应，合成了十种基于三（2-羟乙基）铵（三乙醇铵）的质子离子液体（ILs）和一种熔融盐。使用前，将产生的PIL在高真空下于50°C干燥8小时。通过1 H NMR，13 C NMR，1 H / 15表征PILN NMR和FT-IR光谱法。所研究的PIL的IR和NMR谱的参数由磺酸苯环上取代基的性质决定。使用差示扫描量热法（DSC）和热重分析（TGA）研究了PIL的相行为。研究了每个PIL的电导率和电化学窗口的温度依赖性。为了研究性能，讨论了对PILs阴离子组分的取代作用。

  DOI：

  10.1016/j.molliq.2017.07.078

文献信息

• Metal cleaning compositions
  申请人：Kao Corporation

  公开号：EP0132765A1

  公开（公告）日：1985-02-13

  @ A metal cleaning composition is provided comprising: a nonionic active agent and/or an anionic active agent having an HLB value ranging from 3 to 18; and a carboxylic acid or salt thereof represented by the formula,in which X represents N-H, N(CH2)n-COOM or CH-COOM, R represents a saturated or unsaturated aliphatic hydrocarbon group having from 4to 18 carbon atoms, phenyl group ortolyl group, and M represents a cation; and a five-membered ring compound having either one nitrogen atom and one sulfur atom, or three nitrogen atoms, and/or a quinoline derivative having a hydroxyl group. The composition according to the invention is advantageous in washing steel or copper plates without inducing pitting corrosion on the metal surface being contacted therewith.

  提供了一种金属清洁组合物，其中包括非离子活性剂和/或 HLB 值为 3 至 18 的阴离子活性剂；以及由式表示的羧酸或其盐，其中 X 代表 N-H、N(CH2)n-COOM 或 CH-COOM，R 代表具有 4 至 18 个碳原子的饱和或不饱和脂肪族烃基、苯基或甲苯基，M 代表阳离子；具有一个氮原子和一个硫原子或三个氮原子的五元环化合物，和/或具有羟基的喹啉衍生物。 根据本发明的组合物在清洗钢板或铜板时具有优势，不会在与之接触的金属表面引起点腐蚀。
• Production process of cross-linked polyaspartic acid resin
  申请人：MITSUI CHEMICALS, INC.

  公开号：EP0866084A2

  公开（公告）日：1998-09-23

  A process is disclosed for producing with good productivity a cross-linked polyaspartic acid resin having biodegradability and high water absorbency. The process features inclusion of one of the following steps: (a) a polysuccinimide, which has been brought into a dispersed state by a dispersant, and a cross-linking agent are reacted to produce the cross-linked polyaspartic acid resin; (b) imide rings of a cross-linked polysuccinimide are subjected to a hydrolysis reaction while controlling a swelling degree of a resulting gel, whereby the cross-linked polyaspartic acid resin is produced; and (c) a gel of a cross-linked polysuccinimide, which has been obtained by reacting a cross-linking agent to a solution of a polysuccinimide in an organic solvent, is disintegrated to subject imide rings of the cross-linked polysuccinimide to a hydrolysis reaction, so that the cross-linked polyaspartic acid resin is produced. The process may also include one or both of the following steps as needed: (d) a gel of the cross-linked polyaspartic acid resin is washed with water and/or a water-miscible organic solvent; and (e) the polysuccinimide is produced using a basic amino acid as a cross-linking agent.

  本发明公开了一种工艺，用于生产具有生物降解性和高吸水性的交联聚天冬氨酸树脂，生产效率高。该工艺的特点是包含以下步骤之一：(a) 通过分散剂使聚琥珀酰亚胺进入分散状态，并与交联剂反应，生成交联聚天冬氨酸树脂；(b) 将交联聚琥珀酰亚胺的酰亚胺环进行水解反应，同时控制所得凝胶的溶胀度，从而生成交联聚天冬氨酸树脂；(c) 将交联剂与聚琥珀酰亚胺在有机溶剂中的溶液反应而得到的交联聚琥珀酰亚胺凝胶分解，使交联聚琥珀酰亚胺的酰亚胺环发生水解反应，从而制得交联聚天冬氨酸树脂。根据需要，该工艺还可包括以下一个或两个步骤：(d) 用水和/或水混溶有机溶剂洗涤交联聚天冬氨酸树脂的凝胶；(e) 使用碱性氨基酸作为交联剂生产聚琥珀酰亚胺。
• Composition for removal of residue comprising cationic salts and methods using same
  申请人：Air Products and Chemicals, Inc.

  公开号：EP1736534A1

  公开（公告）日：2006-12-27

  The present invention relates to an aqueous cleaning composition used to remove unwanted organic and inorganic residues and contaminants from a substrate such as, for example, a semiconductor substrate. The cleaning composition comprises from about 0.01 % to about 40 % by weight of a salt selected from a guanidinium salt, an acetamidinium salt, a formamidinium salt, and mixtures thereof; water; and optionally a water soluble organic solvent. Compositions according to the present invention are free of an oxidizer and abrasive particles and are capable of removing residues from a substrate and, particularly, a substrate having silicon-containing BARC and/or photoresist residue.

  本发明涉及一种水性清洗组合物，用于去除基底（例如半导体基底）上不需要的有机和无机残留物和污染物。该清洁组合物包含按重量计约 0.01 % 至约 40 % 的盐（选自胍盐、乙酰胺盐、甲酰胺盐及其混合物）；水；以及可选的水溶性有机溶剂。根据本发明的组合物不含氧化剂和研磨颗粒，能够去除基底上的残留物，特别是含有含硅 BARC 和/或光刻胶残留物的基底。
• Aqueous stripping and cleaning compositon
  申请人：Air Products and Chemicals, Inc.

  公开号：EP2281866A1

  公开（公告）日：2011-02-09

  A composition for removing etch and/or ash residue or contaminants from a semiconductor substrate comprising: a. from 45 to 90 wt % of a water soluble organic solvent b. from 3 to 10 wt % of a sulfonic acid or its corresponding salt c. from 5 to 50 wt % water

  一种用于去除半导体衬底上的蚀刻和/或灰烬残留物或污染物的组合物，包括 a. 45 至 90 wt % 的水溶性有机溶剂 b. 3 至 10 wt % 的磺酸或其相应的盐 c. 5 至 50 wt % 的水
• 8-ARM POLYETHYLENE GLYCOL DERIVATIVE, MANUFACTURING METHOD AND MODIFIED BIO-RELATED SUBSTANCE THEREBY
  申请人：Xiamen Sinopeg Biotech Co., Ltd.

  公开号：EP3315531A1

  公开（公告）日：2018-05-02

  Disclosed are an 8-arm polyethylene glycol (PEG) derivative (formula 1), manufacturing method and modified bio-related substance thereby, wherein a tetravalent group U and four trivalent groups Ec form a highly symmetric octavalent central structure CORE0 together, Lc connects the octavalent center to eight PEG arms having polydiversity or monodiversity and having n1-n8 as the degrees of polymerization thereof. The terminal of one PEG chain is connected to at least one functional group F (k ≥ 1), and said PEG chain and F can be directly connected (g = 0) or connected with a divalent linking group L0 connected with a terminal branched group G (g = 1) therebetween. The latter provides more reacting sites to combine more pharmaceutical molecules, thereby increasing the drug loading capacity. The near-center symmetric structure of the derivative allows more precise control over the molecular weight during large-scale production, thereby facilitating acquisition of a product having a narrower molecular weight distribution. A bio-related substance modified thereby has a more uniform and controllable performance.

  本发明公开了一种 8 臂聚乙二醇（PEG）衍生物（式 1）、其制造方法和改性生物相关物质，其中一个四价基团 U 和四个三价基团 Ec 共同形成一个高度对称的八价中心结构 CORE0，Lc 将八价中心连接到八个 PEG 臂上，这些 PEG 臂具有多元性或单元性，其聚合度为 n1-n8。一条 PEG 链的末端与至少一个官能团 F（k ≥ 1）相连，所述 PEG 链和 F 可以直接相连（g = 0），也可以通过二价连接基 L0 与中间的末端支化基 G（g = 1）相连。后者提供了更多的反应位点，可以结合更多的药物分子，从而提高药物负载能力。衍生物的近中心对称结构可以在大规模生产过程中更精确地控制分子量，从而有利于获得分子量分布更窄的产品。由此改性的生物相关物质具有更均匀、更可控的性能。