2-butoxyethyl 2-ethoxyethyl ether | 3895-17-8

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: 2-butoxyethyl 2-ethoxyethyl ether
• 英文别名: (2-ethoxy-ethyl)-(2-butoxy-ethyl)-ether；O-Aethyl-O'-butyl-diaethylenglykol；(2-Aethoxy-aethyl)-(2-butoxy-aethyl)-aether；Diaethylenglykol-aethylaether-butylaether；butyl carbitol；1-(2-(2-Ethoxyethoxy)ethoxy)butane；1-[2-(2-ethoxyethoxy)ethoxy]butane
• CAS: 3895-17-8
• 化学式: C₁₀H₂₂O₃
• 分子量: 190.283
• InChiKey: VXVGKMGIPAWMJC-UHFFFAOYSA-N

物化性质

• 沸点：
  104-105 °C(Press: 13 Torr)
• 密度：
  0.977 g/cm3(Temp: 24 °C)

计算性质

• 辛醇/水分配系数(LogP)：
  1
• 重原子数：
  13
• 可旋转键数：
  10
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  27.7
• 氢给体数：
  0
• 氢受体数：
  3

安全信息

• 包装等级：
  III
• 危险类别：
  3
• 危险性防范说明：
  P501,P240,P210,P233,P243,P241,P242,P264,P280,P370+P378,P337+P313,P305+P351+P338,P362+P364,P303+P361+P353,P332+P313,P403+P235
• 危险品运输编号：
  1993
• 危险性描述：
  H315,H319,H226

反应信息

• 作为产物：
  描述：

  二乙二醇丁醚 、 三聚乙醛 在 palladium on activated charcoal 氢气 作用下， 160.0 ℃ 、101.32 kPa 条件下， 反应 18.0h， 以96%的产率得到2-butoxyethyl 2-ethoxyethyl ether
  参考文献：
  名称：

  一种从醇和羰基化合物合成醚的简便催化方法

  摘要：

  当反应产生的水通过反应混合物中的氢气鼓泡连续除去时，在 Pd/C 存在下，在氢气压力下，通过醇与酮或醛的催化醚化反应，以极好的收率获得不对称醚。

  DOI：

  10.1246/cl.2000.926
• 作为试剂：
  描述：

  硫酸二乙酯 、 alkaline earth salt of/the/ methylsulfuric acid 在 2-butoxyethyl 2-ethoxyethyl ether 作用下， 生成 3-己炔
  参考文献：
  名称：

  Preparation of dialkyl acetylenes

  摘要：

  公开号：

  US02198236A1

文献信息

• COMPOSITIONS IN THE FORM OF AN INJECTABLE AQUEOUS SOLUTION COMPRISING AMYLIN, AN AMYLIN RECEPTOR AGONIST OR AN AMYLIN ANALOG, AND A CO-POLYAMINO ACID
  申请人：ADOCIA

  公开号：US20180193421A1

  公开（公告）日：2018-07-12

  An injectable aqueous solution, of which the pH is from 6.0 to 8.0, comprising at least: a) amylin, an amylin receptor agonist or an amylin analog; b) a co-polyamino acid bearing carboxylate charges and hydrophobic radicals Hy, said co-polyamino acid consisting of glutamic or aspartic units and said hydrophobic radicals Hy having the following formula I: GpR r GpA a GpC) p I wherein the composition does not comprise a basal insulin of which the isoelectric point pI is from 5.8 to 8.5. It also relates to a composition wherein it moreover comprises a prandial insulin.

  一种可注射的水溶液，其pH值为6.0至8.0，包括至少：a) 组氨酸、组氨酸受体激动剂或组氨酸类似物；b) 具有羧基带电荷和疏水基团Hy的共聚氨基酸，所述共聚氨基酸由谷氨酸或天冬氨酸单元组成，所述疏水基团Hy具有以下公式I：GpRrGpAaGpC)pI其中该组成不包括等电点pI为5.8至8.5的基础胰岛素。还涉及一种组成物，其中还包括一种餐后胰岛素。
• A Convenient Catalytic Method for the Synthesis of Ethers from Alcohols and Carbonyl Compounds
  作者：Yasuyuki Fujii、Hisakazu Furugaki、Eiko Tamura、Shinji Yano、Katsumi Kita

  DOI：10.1246/bcsj.78.456

  日期：2005.3

  Dialkyl ethers and alkyl fluoroalkyl ethers are obtained in excellent yields by the reaction of alcohols and carbonyl compounds in the presence of Pd/C under the atmospheric pressure of hydrogen, w...

  二烷基醚和烷基氟烷基醚是由醇和羰基化合物在Pd/C存在下，在氢气、W...
• Acrylic Acid-Based Polymer and Method of Producing the Same
  申请人：Kubo Hideo

  公开号：US20090111961A1

  公开（公告）日：2009-04-30

  Disclosed are an acrylic acid-based polymer which is a star polymer containing a repeating unit derived from an (α-lower alkyl)acrylic ester represented by formula (I): (wherein R 1 represents a hydrogen atom or a lower alkyl group, and R 2 represents an organic group having a polar group) in an arm portion; an acrylic acid-based polymer containing a repeating unit derived from an poly(α-lower alkyl)acrylic ester and a repeating unit derived from an (α-lower alkyl)acrylic ester represented by formula (I), and a method for producing a polymer through living polymerization, comprising forming an oligomer having a polymerization active end, which is an oligomer higher than an average 1.0-mer and lower than an average 4.0-mer or an average 4.0-mer, and polymerizing using the oligomer having a polymerization active end as an initiating species.

  本发明涉及一种基于丙烯酸的星型聚合物，其包含来自式（I）所表示的（α-较低烷基）丙烯酸酯的重复单元的臂部分；以及一种基于丙烯酸的聚合物，其包含来自聚（α-较低烷基）丙烯酸酯和式（I）所表示的（α-较低烷基）丙烯酸酯的重复单元，并且本发明还提供了通过活性聚合制备聚合物的方法，包括形成具有聚合活性端的寡聚体，该寡聚体高于平均1.0-聚体但低于平均4.0-聚体或平均4.0-聚体，并以具有聚合活性端的寡聚体作为引发物种进行聚合。
• ACRYLIC ACID-BASED POLYMER AND METHOD OF PRODUCING THE SAME
  申请人：Kubo Hideo

  公开号：US20110046333A1

  公开（公告）日：2011-02-24

  Disclosed are an acrylic acid-based polymer which is a star polymer containing a repeating unit derived from an (α-lower alkyl)acrylic ester represented by formula (I): (wherein R 1 represents a hydrogen atom or a lower alkyl group, and R 2 represents an organic group having a polar group) in an arm portion; an acrylic acid-based polymer containing a repeating unit derived from an poly(α-lower alkyl)acrylic ester and a repeating unit derived from an (α-lower alkyl)acrylic ester represented by formula (I), and a method for producing a polymer through living polymerization, comprising forming an oligomer having a polymerization active end, which is an oligomer higher than an average 1.0-mer and lower than an average 4.0-mer or an average 4.0-mer, and polymerizing using the oligomer having a polymerization active end as an initiating species.

  本文揭示了一种基于丙烯酸的星形聚合物，其包含由公式(I)表示的(α-低烷基)丙烯酸酯衍生的重复单元的臂部分；一种基于丙烯酸的聚合物，其中包含由聚(α-低烷基)丙烯酸酯和由公式(I)表示的(α-低烷基)丙烯酸酯衍生的重复单元，并且通过活性聚合法制备聚合物的方法，包括形成具有聚合活性端的寡聚物，该寡聚物高于平均1.0-聚体但低于平均4.0-聚体或平均4.0-聚体，并使用具有聚合活性端的寡聚物作为引发物种进行聚合。
• Agent and method for removing rosin-base solder flux
  申请人：ARAKAWA CHEMICAL INDUSTRIES, LTD.

  公开号：EP0464652A1

  公开（公告）日：1992-01-08

  The invention provides a cleaning agent for removal of a rosin-base solder flux, the cleaning agent comprising a mixture of (A) at least one glycol ether compound of the formula (1) wherein R¹ is a hydrogen atom or an alkyl group having 1 to 5 carbon atoms, R² is an alkyl group having 1 to 5 carbon atoms, R³ is a hydrogen atom or a methyl group and k is an integer of 2 to 4, (B) at least one nonionic surfactant, (C) at least one phosphate anionic surfactant, and also provides a cleaning method for removing a rosin-base solder flux, the method comprising bringing the above cleaning agent into contact with the rosin-base solder flux.

  本发明提供了一种用于去除松香基焊剂的清洗剂，该清洗剂包括以下物质的混合物 (A) 至少一种式(1)的乙二醇醚化合物 其中 R¹ 是氢原子或具有 1 至 5 个碳原子的烷基，R² 是具有 1 至 5 个碳原子的烷基，R³ 是氢原子或甲基，k 是 2 至 4 的整数、 (B) 至少一种非离子表面活性剂、 (C) 至少一种磷酸盐阴离子表面活性剂，还提供了一种去除松香基焊剂的清洗方法，该方法包括使上述清洗剂与松香基焊剂接触。