庚酸钾 | 16761-12-9

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 中文名称: 庚酸钾
• 英文名称: potassium salt of enanthic acid
• 英文别名: heptanoic acid potassium salt；potassium heptanoate；heptanoic acid ; potassium heptanoate；Heptansaeure; Kaliumheptanoat；Kalium-n-heptanoat；potassium;heptanoate
• CAS: 16761-12-9
• 化学式: C₇H₁₃O₂*K
• 分子量: 168.277
• InChiKey: YOSXTSJZQNTKKX-UHFFFAOYSA-M

计算性质

• 辛醇/水分配系数(LogP)：
  -2.29
• 重原子数：
  10
• 可旋转键数：
  5
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.86
• 拓扑面积：
  40.1
• 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：

  四乙基氯化铵 、 庚酸钾 以 乙醇 为溶剂， 反应 1.0h， 生成 tetraethylammonium salt of enanthic acid
  参考文献：
  名称：

  Smirnova, A. T.; Kabanov, V. P.; Khar'kov, S. N., Journal of applied chemistry of the USSR, 1987, vol. 60, # 3, p. 534 - 539

  摘要：

  DOI：
• 作为产物：
  描述：

  庚酸甲酯 在 potassium trimethylsilonate 作用下， 以 四氢呋喃 为溶剂， 反应 0.06h， 以82%的产率得到庚酸钾
  参考文献：
  名称：

  Metal silanolates: organic soluble equivalents for O−2

  摘要：

  DOI：

  10.1016/s0040-4039(01)81697-x

文献信息

• [EN] AQUEOUS CAPSULE SUSPENSION CONCENTRATES BASED ON POLYUREA SHELL MATERIAL CONTAINING POLYFUNCTIONAL AMINOCARBOXYLIC ESTERS<br/>[FR] CONCENTRÉS DE SUSPENSION DE CAPSULE AQUEUSE À BASE DE MATÉRIAU D'ENVELOPPE DE POLYURÉE CONTENANT DES ESTERS AMINOCARBOXYLIQUES POLYFONCTIONNELS
  申请人：BAYER AG

  公开号：WO2021136758A1

  公开（公告）日：2021-07-08

  The present invention relates to aqueous capsule suspension concentrates based on polyurea shell material containing polyfunctional aminocarboxylic esters, the production thereof and the use thereof as an agrochemical formulation that provide better biodegradability.

  本发明涉及基于聚氨酯壳材料的多功能氨基羧酸酯的水胶囊悬浮浓缩物，其制备方法以及作为农药配方的使用，提供更好的生物降解性。
• Preparation of an Olefin Oligomerization Catalyst
  申请人：Sydora Orson L.

  公开号：US20130150642A1

  公开（公告）日：2013-06-13

  This disclosure provides for new catalyst systems and new methods for preparing and using the catalyst systems for generating a trimerization product. In an aspect, the new catalyst systems comprise a chromium carboxylate that is prepared by anhydrous metathesis. In another aspect, the catalyst system comprise a chromium carboxylate that is prepared by anhydrous metathesis and a metal pyrrolide compound. The catalyst systems imparts improved performance and/or reduced catalyst system cost to an olefin trimerization process.

  本公开提供了新的催化剂系统和新的方法，用于制备和使用催化剂系统生成三聚物产物。在一个方面，新的催化剂系统包括通过无水交换反应制备的铬羧酸盐。在另一个方面，催化剂系统包括通过无水交换反应制备的铬羧酸盐和金属吡咯烷化合物。这些催化剂系统赋予烯烃三聚化过程改进的性能和/或降低了催化剂系统成本。
• Preparation of Transition Metal Carboxylates
  申请人：Sydora Orson L.

  公开号：US20130150605A1

  公开（公告）日：2013-06-13

  This disclosure provides a process for making transition metal carboxylate compositions by combining in an polar aprotic first solvent a transition metal precursor and a Group 1 or Group 2 metal carboxylate under substantially acid-free and substantially anhydrous conditions, to generate a mixture comprising the transition metal carboxylate composition. Optionally, the transition metal carboxylate composition can be purified, for example, by substantially removing the first solvent provide a residue comprising the transition metal carboxylate composition, and also optionally, further by extracting the transition metal carboxylate composition from the residue with a non-coordinating second solvent to provide an extract comprising the transition metal carboxylate composition.

  本公开提供了一种制备过渡金属羧酸盐组合物的方法，包括在极性无质子的第一溶剂中，在基本无酸和基本无水的条件下，将过渡金属前体和1组或2组金属羧酸盐组合，生成包含过渡金属羧酸盐组合物的混合物。可选地，可以通过基本去除第一溶剂来提纯过渡金属羧酸盐组合物，得到包含过渡金属羧酸盐组合物的残留物，还可以选择性地通过使用非配位的第二溶剂从残留物中提取过渡金属羧酸盐组合物，得到包含过渡金属羧酸盐组合物的提取物。
• Article for use as catheter or the like
  申请人：THE PROCTER & GAMBLE COMPANY

  公开号：EP0021504A2

  公开（公告）日：1981-01-07

  At least part of an antimicrobial catheter for use in humans and lower animals comprises a permeable polymer. The polymer must be in contact with both the environment external to the catheter and with a liquid reservoir of antimicrobial agent flowing through the lumen of the catheter, said liquid reservoir comprising an aqueous solution containing at least a minimum lethal concentration of a straight-chain carboxylic acid or carboxylic acid salt having from 4 to 9 carbon atoms. In use, the antimicrobial agent diffuses from the liquid reservoir through the polymer and provides a zone of microbial inhibition around the external surface of the catheter. The invention thus prevents nosocomial infections resulting from the use of catheters by inhibiting micro-organisms at and around the placement site of the catheter when the catheter is inserted into the body of a human or lower animal.

  用于人类和低等动物的抗菌导管至少有一部分由可渗透聚合物组成。该聚合物必须与导管外部环境和流经导管管腔的抗菌剂储液器接触，所述储液器包括水溶液，其中至少含有最低致死浓度的直链羧酸或具有 4 至 9 个碳原子的羧酸盐。使用时，抗菌剂从储液器通过聚合物扩散，在导管外表面形成微生物抑制区。因此，当导管插入人体或低等动物体内时，本发明可抑制导管放置部位及其周围的微生物，从而防止因使用导管而引起的院内感染。
• Method for grinding silicon metalloid
  申请人：DOW CORNING CORPORATION

  公开号：EP0960655A2

  公开（公告）日：1999-12-01

  A method for grinding silicon metalloid is claimed herein comprising grinding silicon metalloid in the presence of an effective amount of a grinding aid selected from groups consisting of carboxylic acids having at least 8 carbon atoms, alkali metal salts of carboxylic acids having at least 8 carbon atoms and polydiorganosiloxanes.

  本发明要求一种研磨金属硅的方法，包括在有效量的研磨助剂的存在下研磨金属硅，该研磨助剂选自至少具有 8 个碳原子的羧酸、至少具有 8 个碳原子的羧酸的碱金属盐和聚二有机硅氧烷。