b-氯丙酸-N-丙基酯 | 62108-66-1

• 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: b-氯丙酸-N-丙基酯
• 英文名称: 3-chloro-propionic acid propyl ester
• 英文别名: 3-Chlor-propionsaeure-propylester；3-chloro-propanoic acid, propyl ester；propyl 3-chloropropionate；propyl 3-chloropropanoate
• CAS: 62108-66-1
• 化学式: C₆H₁₁ClO₂
• 分子量: 150.605
• InChiKey: WIOAODPBBXZVNV-UHFFFAOYSA-N

物化性质

• 沸点：
  207.14°C (rough estimate)
• 密度：
  1.0656
• 保留指数：
  1003;978;985;986;996;996;1000;998

计算性质

• 辛醇/水分配系数(LogP)：
  1.5
• 重原子数：
  9
• 可旋转键数：
  5
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.83
• 拓扑面积：
  26.3
• 氢给体数：
  0
• 氢受体数：
  2

安全信息

• 海关编码：
  2915900090

反应信息

• 作为反应物：
  描述：

  b-氯丙酸-N-丙基酯 、 sodium N,N-diethyldithiocarbamate 以76%的产率得到
  参考文献：
  名称：

  GASANZADE G. R.; VELIEVA B. I.; MUSTAFAEV N. P.; EHFENDIEVA X. K.; ALIEVA+, SB. ORGAN. SOEDINENIYA SERY. T. 1. RIGA, ZINATNE, 1976, 307-312

  摘要：

  DOI：
• 作为产物：
  描述：

  丙醇 、 β-丙内酯 在 盐酸 作用下， 生成 b-氯丙酸-N-丙基酯
  参考文献：
  名称：

  Reaction of beta-lactone, alcohol and hydrogen halide

  摘要：

  公开号：

  US02422728A1

文献信息

• A Method for Esterification Reaction Rate Prediction of Aliphatic Monocarboxylic Acids with Primary Alcohols in 1,4-Dioxane Based on Two Parametrical Taft Equation
  作者：Ján Vojtko、Peter Tomčík

  DOI：10.1002/kin.20845

  日期：2014.3

  concentrations reaction rate depends only on the structure of reactants and, therefore, can be predicted by a correlation equation with two Taft coefficients (inductive and steric effects). From these equations, it is possible to estimate the esterification reaction rate constant for other acid‐alcohol pairs. This methodology may also be suitable for other kinetic systems measured under comparable experimental

  研究了脂肪族一元羧酸与伯醇在1,4-二恶烷中作为惰性溶剂的酯化反应速率。在恒定体积的间歇式反应器中，在60°C的恒定温度，固定的离子强度和pH下，将酸与1-丙醇酯化，将醇与乙酸酯化作为模型反应物。为了评价反应速率，应用了平衡反应的精确动力学方程。在这些条件下，对于低反应物，浓度反应速率仅取决于反应物的结构，因此可以通过具有两个塔夫脱系数的相关方程（感应效应和空间效应）进行预测。从这些方程式，可以估计其他酸-醇对的酯化反应速率常数。
• Polyhydroxyalkanoate having vinyl group, ester group, carboxyl group, and sulfonic group, and method of producing the same
  申请人：Kenmoku Takashi

  公开号：US20070073006A1

  公开（公告）日：2007-03-29

  To provide a novel polyhydroxyalkanoate having a reactive functional group in a molecule and a method of producing the same; and a novel polyhydroxyalkanoate having a new function obtained by chemically modifying the polyhydroxyalkanoate having a reactive functional group and a method of producing the same. By utilizing a vinyl group of a polyhydroxyalkanoate containing a unit having the vinyl group at a side chain thereof, a polyhydroxyalkanoate containing units having a carboxyl group, an amide group, and a sulfonic group in a molecule is induced.

  提供一种分子中具有反应性功能基团的新型聚羟基脂肪酸酯及其制备方法；以及通过化学修饰具有反应性功能基团的聚羟基脂肪酸酯获得的具有新功能的新型聚羟基脂肪酸酯及其制备方法。通过利用聚羟基脂肪酸酯中含有侧链上乙烯基的单元的乙烯基，诱导聚羟基脂肪酸酯中含有羧基、酰胺基和磺酸基的单元。
• Polyhydroxyalkanoic Acid Having Vinyl, Ester, Carboxyl or Sulfonic Acid Group and Producing Method Therefor
  申请人：Kenmoku Takashi

  公开号：US20080064828A1

  公开（公告）日：2008-03-13

  The invention is to provide a novel polyhydroxyalkanoate having a reactive function group within the molecule and a producing method therefor In a polyhydroxyalkanoate containing a unit having a vinyl group in a side chain, such vinyl group is utilized for deriving a polyhydroxyalkanoate comprising a carboxyl group or a unit having an amide group and a sulfonic acid group.

  本发明旨在提供一种新型聚羟基烷酸酯，其分子内具有反应性功能团，并提供其制备方法。在含有侧链中具有乙烯基团的聚羟基烷酸酯中，利用该乙烯基团来获得含有羧基或含有酰胺基和磺酸基的聚羟基烷酸酯。
• Charge control agent, toner, image forming method, and image forming apparatus
  申请人：Yano Tetsuya

  公开号：US20090202927A1

  公开（公告）日：2009-08-13

  To provide: a charge control agent having negative chargeability, which contributes to environmental conservation and the like to an increased degree, has high performance (high charge amount, quick rise-up of charge, excellent stability with time, and high environmental stability), and has improved dispersibility; a toner for developing an electrostatic charge image containing the charge control agent; and an image forming method and an image forming apparatus each using the toner for developing an electrostatic charge image. A charge control agent for controlling a charged state of powder, characterized by including one or more units each represented by the following chemical formula (1) in a molecule.

  提供：一种具有负电荷性能的充电控制剂，可更有效地促进环境保护等，具有高性能（高电荷量，快速电荷上升，优异的时间稳定性和高环境稳定性），并具有改善的分散性；一种包含充电控制剂的用于开发静电充电图像的色调剂；以及使用用于开发静电充电图像的色调剂的图像形成方法和图像形成设备。一种用于控制粉末的带电状态的充电控制剂，其特征在于分子中包含由以下化学式（1）表示的一个或多个单元。
• PROCESS FOR THE PREPARATION OF 1-ALKOXY-1-TRIMETHYLSILYLOXYCYCLOPROPANES
  申请人：IHARA CHEMICAL INDUSTRY CO., LTD.

  公开号：EP0900803A1

  公开（公告）日：1999-03-10

  The present invention provides a process for producing 1-alkoxy-1-trimethylsilyloxycyclopropane represented by the following general formula: by reacting microgranular metallic sodium dispersed in a hydrocarbon solvent, β-halogenocarboxylic acid ester represented by the following general formula: and chlorotrimethylsilane. According to the present invention, by using no ether compound solvent (the ether compound solvent has various problems in safety) and using microgranular metallic sodium dispersed in a hydrocarbon solvent, 1-alkoxy-1-trimethylsilyloxycyclopropane can be industrially produced simply (no special apparatus is required) at an advantageous cost at a yield at least equal to that obtained when an ether is used as solvent.

  本发明提供了一种生产通式如下的 1-烷氧基-1-三甲基硅氧基环丙烷的工艺： 将分散在烃类溶剂中的微颗粒金属钠、通式如下的 β-卤代羧酸酯和三甲基氯硅烷反应： 和氯三甲基硅烷。 根据本发明，通过不使用醚类化合物溶剂（醚类化合物溶剂在安全性方面存在各种问题）和使用分散在烃类溶剂中的微颗粒金属钠，可以简单地工业化生产 1-烷氧基-1-三甲基硅氧基环丙烷（不需要特殊装置），且成本低廉，产率至少与使用醚类溶剂时的产率相当。