3-丁氧基丙酸丁基酯 | 14144-48-0

• 物质功能分类: 有机原料 - 羧酸类化合物及衍生物 - 羧酸酯及其衍生物
• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 中文名称: 3-丁氧基丙酸丁基酯
• 英文名称: butyl 3-butoxypropionate
• 英文别名: butyl-β-butoxy propionate；n-butyl 3-n-butoxypropionate；3-Butyloxy-propionsaeure-butylester；n-Butyl-β-n-butoxypropionat；Butyl-3-n-butoxypropionat；β-Butoxy-propionsaeure-butylester；3-butoxy-propionic acid butyl ester；n-butyl β-n-butoxypropionate；3-Butoxy-propionsaeure-butylester；butyl butoxypropionate；Butyl 3-butoxypropanoate
• CAS: 14144-48-0
• 化学式: C₁₁H₂₂O₃
• 分子量: 202.294
• InChiKey: BMOACRKLCOIODC-UHFFFAOYSA-N

物化性质

• 沸点：
  280.42°C (rough estimate)
• 密度：
  1.0270 (rough estimate)
• 溶解度：
  0.00 M

计算性质

• 辛醇/水分配系数(LogP)：
  2.4
• 重原子数：
  14
• 可旋转键数：
  10
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.91
• 拓扑面积：
  35.5
• 氢给体数：
  0
• 氢受体数：
  3

安全信息

• 海关编码：
  2918990090
• 储存条件：
  室温

反应信息

• 作为反应物：
  描述：

  乙二醇甲醚 、 3-丁氧基丙酸丁基酯 在 对甲苯磺酸 作用下， 生成 3-butoxy-propionic acid-(2-methoxy-ethyl ester)
  参考文献：
  名称：

  β-Alkoxy- and Aryloxypropionates

  摘要：

  DOI：

  10.1021/ja01161a092
• 作为产物：
  描述：

  、 正丁醇 生成 3-丁氧基丙酸丁基酯
  参考文献：
  名称：

  Preparation and properties of alkyl 3-bromopropionimidate hydrochlorides

  摘要：

  DOI：

  10.1021/jo01263a024

文献信息

• METHOD FOR PRODUCING BETA -ALKOXYPROPIONAMIDE
  申请人：Idemitsu Kosan Co., Ltd

  公开号：EP2837619A1

  公开（公告）日：2015-02-18

  A method for producing a β-alkoxypropionamide including reacting a β-alkoxypropionic acid ester represented by the following formula (1) and an amine represented by the following formula (2) in the presence of a polyol and a basic catalyst, thereby to produce a β-alkoxypropionamide represented by the following formula (3), wherein, as the polyol, a reaction residue that is generated by the reaction and contains a used polyol is used: (wherein in the formulas, R and R' are independently a C1 to C6 linear, branched or cyclic, saturated hydrocarbon group; R1 and R2 are independently a C1 to C6 linear, branched or cyclic, saturated hydrocarbon group; and R3 is H or CH3).

  生产β-烷氧基丙酰胺的方法包括在多元醇和碱性催化剂存在下，使以下式（1）所代表的β-烷氧基丙酸酯与以下式（2）所代表的胺发生反应，从而生成以下式（3）所代表的β-烷氧基丙酰胺， 其中作为多元醇，使用由反应生成并含有已使用的多元醇的反应残留物：（在公式中，R和R'分别是C1到C6的直链、支链或环状饱和碳氢基团；R1和R2分别是C1到C6的直链、支链或环状饱和碳氢基团；R3是H或CH3）。
• PROCESS FOR THE MANUFACTURE OF C1 -C4 ALKYL (METH)ACRYLATES
  申请人：Riondel Alain

  公开号：US20070270606A1

  公开（公告）日：2007-11-22

  The invention relates to an improved process for the manufacture of C 1 -C 4 alkyl (meth)acrylates by a direct esterification of (meth)acrylic acid by the corresponding alcohol in the presence of sulphuric acid, phenothiazine being used as polymerization inhibitor. The said process comprises a stage of recovering in value the heavy byproducts generated during this manufacture which consists of a distillation at a relatively low temperature and under an inert atmosphere, followed by a catalytic cracking under an inert atmosphere.

  该发明涉及一种改进的工艺，用于通过在硫酸存在下，直接酯化(meth)丙烯酸和相应醇制备C1-C4烷基(meth)丙烯酸酯，其中苯并噻嗪被用作聚合抑制剂。所述工艺包括一个阶段，用于回收在制造过程中生成的重质副产品的价值，该阶段包括在相对较低的温度和惰性气氛下进行蒸馏，然后在惰性气氛下进行催化裂解。
• Processes for producing (meth)acrylic acid compound
  申请人：MITSUBISHI CHEMICAL CORPORATION

  公开号：US20040267045A1

  公开（公告）日：2004-12-30

  A first and second aspect of the invention relate to a process for producing a (meth)acrylic acid compound and a process for producing a (meth)acrylic ester, respectively. In particular, the second aspect of the invention relates to a process for (meth)acrylic ester production which includes a step in which by-products of a (meth)acrylic ester-yielding reaction are decomposed to recover a (meth)acrylic ester. A third aspect of the invention relates to a method of decomposing by-products of (meth)acrylic ester production in order to recover (meth)acrylic acid, a (meth)acrylic ester, and an alcohol through the decomposition of the by-products of (meth)acrylic ester production. A fourth and fifth aspect of the invention relate to a method of decomposing by-products of (meth)acrylic acid compound production in order to recover (meth)acrylic acid, a (meth)acrylic ester, and an alcohol through the decomposition of by-products of (meth)acrylic acid production and by-products of (meth)acrylic ester production.

  本发明的第一和第二方面涉及分别生产（甲基）丙烯酸化合物和生产（甲基）丙烯酸酯的过程。特别是，本发明的第二方面涉及一种（甲基）丙烯酸酯生产过程，其中包括一步骤，通过该步骤，（甲基）丙烯酸酯产生反应的副产物被分解以回收（甲基）丙烯酸酯。本发明的第三方面涉及一种分解（甲基）丙烯酸酯生产的副产物以回收（甲基）丙烯酸、（甲基）丙烯酸酯和醇的方法，通过分解（甲基）丙烯酸酯生产的副产物来实现。本发明的第四和第五方面涉及一种分解（甲基）丙烯酸化合物生产的副产物以回收（甲基）丙烯酸、（甲基）丙烯酸酯和醇的方法，通过分解（甲基）丙烯酸和（甲基）丙烯酸酯生产的副产物来实现。
• Method for handling high-viscosity substances
  申请人：Yada Shuhei

  公开号：US20050192462A1

  公开（公告）日：2005-09-01

  There is provided a method for handling high-viscosity substances discharged from a production process of acrylic acid or esters thereof by gas-phase catalytic oxidation, which method is improved such that upon transporting the high-viscosity substances in a molten state to a storage tank through a pipeline, the retention or clogging of the high-viscosity substances in the pipeline can be effectively prevented without adding a solvent thereto, resulting in smooth transportation thereof through the pipeline. In the method for handling high-viscosity substances discharged from a production process of acrylic acid or esters thereof by gas-phase catalytic oxidation according to the present invention, when the high-viscosity substances are transported to a storage tank through a pipeline, contents of acrylic acid polymers and a polymerization inhibitor in the high-viscosity substances are controlled to not less than 40% by weight and not less than 4% by weight, respectively, and the high-viscosity substances are maintained at a temperature of not less than 110° C.

  提供了一种处理从丙烯酸或其酯的生产过程中通过气相催化氧化排放的高粘度物质的方法，该方法经过改进，使得在通过管道以熔融状态将高粘度物质输送到储罐时，可以有效地防止高粘度物质在管道中滞留或堵塞，而无需添加溶剂，从而使其在管道中顺利输送。根据本发明，通过气相催化氧化排放的丙烯酸或其酯的生产过程中排放的高粘度物质的处理方法中，当高粘度物质通过管道输送至储罐时，通过控制高粘度物质中丙烯酸聚合物和聚合抑制剂的含量，使其分别不低于40%质量和不低于4%质量，并将高粘度物质保持在不低于110°C的温度。
• Process for preparing butyl acrylate by direct esterification
  申请人：ATOFINA

  公开号：US20030220519A1

  公开（公告）日：2003-11-27

  Butyl acrylate is prepared by reacting acrylic acid and butanol in a reactor in the presence of an esterification catalyst the water formed being entrained by distillation in a column ( 2 ) in the form of a heteroazeotropic mixture with butanol mixture following condensation, being separated in a decanter ( 3 ) to give an upper, organic phase which is recycled to the top of the distillation column ( 2 ) and a lower, aqueous phase which is drawn off. The reaction is conducted with deferred introduction of part of the butanol at the top of the distillation column ( 2 ) or to the decanter ( 3 ) or to the reactor ( 1 ), the butanol/acrylic acid molar ratio being initially between 0.5 and 1 before rising to between 1 and 1.5 following the completion of the deferred introduction of the butanol.

  丁基丙烯酸酯是通过在酯化催化剂存在的情况下，在反应器中将丙烯酸和丁醇反应制备而成，所生成的水以异性共沸混合物的形式与丁醇混合物一起在塔式蒸馏柱（2）中蒸馏，随后通过冷凝，通过分离器（3）分离，得到一个上层有机相，该有机相被循环回蒸馏柱（2）的顶部，以及一个下层水相，该水相被抽取出来。反应过程中，部分丁醇的延迟引入在蒸馏柱（2）的顶部，或者分离器（3），或者反应器（1）中进行，丁醇/丙烯酸的摩尔比最初在0.5和1之间，之后在延迟引入丁醇完成后升至1和1.5之间。