2-甲基己酸酐 | 40607-84-9

• 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: 2-甲基己酸酐
• 英文名称: 2-Methylhexanoic anhydride
• 英文别名: 2-methylhexanoyl 2-methylhexanoate
• CAS: 40607-84-9
• 化学式: C₁₄H₂₆O₃
• 分子量: 242.35
• InChiKey: KRFHNSRRDDKHDT-UHFFFAOYSA-N

物化性质

• 沸点：
  273.3±8.0 °C(Predicted)
• 密度：
  0.928±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  4.9
• 重原子数：
  17
• 可旋转键数：
  10
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.86
• 拓扑面积：
  43.4
• 氢给体数：
  0
• 氢受体数：
  3

安全信息

• 海关编码：
  2915900090

文献信息

• [EN] PROCESS FOR THE PRODUCTION OF DIACYL PEROXIDES<br/>[FR] PROCÉDÉ DE PRODUCTION DE PEROXYDES DE DIACYLE
  申请人：NOURYON CHEMICALS INT BV

  公开号：WO2020249688A1

  公开（公告）日：2020-12-17

  Process for the production of a diacyl peroxide involving the reaction of an anhydride with hydrogen peroxide, removal of the formed carboxylic acid, production of an anhydride from said carboxylic acid, and recycling of the anhydride within the process.

  生产二酰过氧化物的过程涉及酐与过氧化氢的反应，去除形成的羧酸，从所述羧酸生产酐，并在过程中循环使用酐。
• METHOD FOR PRODUCING CYCLIC SULFONIC ACID ESTER AND INTERMEDIATE THEREOF
  申请人：Kuramoto Ayako

  公开号：US20120130089A1

  公开（公告）日：2012-05-24

  The present invention is directed to provide an efficient production method which is capable of not only obtaining a cyclic sulfonic acid ester (sultone) at low cost and in high yield, but also the sulfonic acid ester (sultone) stably even in a commercial scale. The present invention relates to a method for producing hydroxysultone comprising a first step where a diol having a specified structure and a thionyl halide are reacted to obtain a cyclic sulfite having a specified structure, and a second step where the cyclic sulfite is reacted with water or/and alcohol; a method for producing an unsaturated sultone having a specified structure comprising a third step where a hydroxylsultone having a specified structure is reacted with an acid halide or an acid anhydride to obtain an intermediate, subsequently the intermediate is treated with a base; as well as a cyclic sulfite having a specified structure.

  本发明旨在提供一种高效的生产方法，该方法不仅能够以低成本和高产率获得环状磺酸酯（磺酮），而且能够在商业规模下稳定地生产磺酸酯（磺酮）。本发明涉及一种生产羟基磺酮的方法，包括第一步，其中将具有特定结构的二元醇和硫酰卤反应，以获得具有特定结构的环状亚磺酸酯，以及第二步，其中将环状亚磺酸酯与水或/和醇反应；一种生产具有特定结构的不饱和磺酮的方法，包括第三步，其中将具有特定结构的羟基磺酮与酸卤或酸酐反应，以获得中间体，随后用碱处理中间体；以及具有特定结构的环状亚磺酸酯。
• [EN] PROCESS FOR THE PRODUCTION OF PEROXYESTERS<br/>[FR] PROCÉDÉ DE PRODUCTION DE PEROXYESTERS
  申请人：NOURYON CHEMICALS INT BV

  公开号：WO2020249689A1

  公开（公告）日：2020-12-17

  Process for the production of a peroxyester involving the reaction of an anhydride with an organic hydroperoxide, separation of the formed carboxylic acid, production of an anhydride from said carboxylic acid, and recycling of the anhydride within the process.

  生产过氧酯的工艺包括将酐与有机过氧化物反应，分离所形成的羧酸，从该羧酸中制备酐，并在过程中回收酐。
• Polymerizable composition, cured film, color filter, method of producing color filter and solid-state image sensor
  申请人：FUJIFILM Corporation

  公开号：EP2390272A1

  公开（公告）日：2011-11-30

  The invention provides a polymerizable composition including an oxime ester photopolymerization initiator, an organic acid anhydride having a molecular weight of 300 or less, and a Polymerizable compound.

  本发明提供了一种可聚合组合物，包括肟酯类光聚合引发剂、分子量在 300 或以下的有机酸酐和可聚合化合物。
• 1,3-propanesultone derivative useful in the preparation of a 1,3-propenesultone derivative
  申请人：Wako Pure Chemical Industries, Ltd.

  公开号：EP2757102A1

  公开（公告）日：2014-07-23

  The present invention is directed to provide an efficient production method which is capable of not only obtaining a cyclic sulfonic acid ester (sultone) at low cost and in high yield, but also the sulfonic acid ester (sultone) stably even in a commercial scale. The present invention relates to a method for producing hydroxysultone comprising a first step where a diol having a specified structure and a thionyl halide are reacted to obtain a cyclic sulfite having a specified structure, and a second step where the cyclic sulfite is reacted with water or/and alcohol; a method for producing an unsaturated sultone having a specified structure comprising a third step where a hydroxylsultone having a specified structure is reacted with an acid halide or an acid anhydride to obtain an intermediate, subsequently the intermediate is treated with a base; as well as a cyclic sulfite having a specified structure.

  本发明旨在提供一种高效的生产方法，该方法不仅能够低成本、高产率地获得环状磺酸酯（磺内酯），而且即使在商业规模上也能稳定地获得磺酸酯（磺内酯）。本发明涉及一种生产羟基磺酸内酯的方法，包括第一步：具有特定结构的二元醇与亚 硫酰卤反应，得到具有特定结构的环状亚硫酸盐；第二步：环状亚硫酸盐与水或/和醇反应；一种生产具有特定结构的不饱和舒尔酮的方法，包括第三步：具有特定结构的羟基舒尔酮与酸卤化物或酸酐反应，得到中间体，然后用碱处理中间体；以及具有特定结构的环状亚硫酸盐。