4,6-decanedione | 13882-02-5

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: 4,6-decanedione
• 英文别名: decane-4,6-dione；Butyryl-n-valeryl-methan；Decan-4,6-dion；Decane-5,7-dione
• CAS: 13882-02-5
• 化学式: C₁₀H₁₈O₂
• 分子量: 170.252
• InChiKey: WEEPLAUJNANUQB-UHFFFAOYSA-N

物化性质

• 熔点：
  147 °C
• 沸点：
  68-69 °C(Press: 2 Torr)
• 密度：
  0.9082 g/cm3

计算性质

• 辛醇/水分配系数(LogP)：
  2
• 重原子数：
  12
• 可旋转键数：
  7
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.8
• 拓扑面积：
  34.1
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  4,6-decanedione 在 sodium hydroxide 、 sodium tetrahydroborate 作用下， 以 甲醇 为溶剂， 生成 (4RS,6RS)-decane-4,6-diol 、 4,6-Decanediol
  参考文献：
  名称：

  与苯硫酚有关的研究。第六部分 立体化学研究

  摘要：

  已经制备了赤藓-和苏-癸烷-4，6-二醇作为从结核杆菌脂类中研究β-二醇的模型。报道了合成二醇及其亚乙基缩醛的核磁共振和红外光谱数据，并讨论了它们的构型。比较研究表明，天然产物在二醇体系方面具有苏式构型。

  DOI：

  10.1039/j39660002113
• 作为产物：
  描述：

  dec-5-yn-4-one 生成 4,6-decanedione
  参考文献：
  名称：

  与苯硫酚有关的研究。第六部分 立体化学研究

  摘要：

  已经制备了赤藓-和苏-癸烷-4，6-二醇作为从结核杆菌脂类中研究β-二醇的模型。报道了合成二醇及其亚乙基缩醛的核磁共振和红外光谱数据，并讨论了它们的构型。比较研究表明，天然产物在二醇体系方面具有苏式构型。

  DOI：

  10.1039/j39660002113

文献信息

• COBALT COMPLEX, METHOD FOR MANUFACTURING SAME, AND METHOD FOR MANUFACTURING COBALT-CONTAINING THIN FILM
  申请人：TOSOH CORPORATION

  公开号：US20220017553A1

  公开（公告）日：2022-01-20

  To provide a cobalt complex which is liquid at room temperature, useful for producing a cobalt-containing thin film under conditions without using an oxidizing gas. A cobalt complex represented by the following formula (1): L 1 -Co-L 2 (1) wherein L 1 and L 2 represent a unidentate amide ligand of the following formula (A), a bidentate amide ligand of the following formula (B) or a hetero atom-containing ligand of the following formula (C): wherein R 1 and R 2 represent a C 1-6 alkyl group or a tri(C 1-6 alkyl)silyl group, and the wave line represents a binding site to the cobalt atom; wherein R 3 represents a tri(C 1-6 alkyl)silyl group, R 4 and R 5 represent a C 1-4 alkyl group, and X represents a C 1-6 alkylene group; wherein R 6 and R 8 represent a C 1-6 alkyl group, R 7 represents a hydrogen atom or a C 1-4 alkyl group, Y represents an oxygen atom or NR 9 , Z represents an oxygen atom or NR 10 , and R 9 and R 10 independently represent a C 1-6 alkyl group.

  提供一种在室温下为液体的钴配合物，可用于在不使用氧化气体的条件下制备含钴薄膜。 由以下式（1）表示的钴配合物： L1-Co-L2（1） 其中L1和L2表示以下式（A）的单齿酰胺配体，以下式（B）的双齿酰胺配体或以下式（C）的含杂原子配体： 其中R1和R2表示C1-6烷基或三(C1-6烷基)硅基团，波浪线表示与钴原子的结合位点； 其中R3表示三(C1-6烷基)硅基团，R4和R5表示C1-4烷基，X表示C1-6亚烷基团； 其中R6和R8表示C1-6烷基，R7表示氢原子或C1-4烷基，Y表示氧原子或NR9，Z表示氧原子或NR10，R9和R10独立表示C1-6烷基。
• Polyamide acid composition for preparing polyimide and process for preparing polyimide from the same
  申请人：KANEGAFUCHI KAGAKU KOGYO KABUSHIKI KAISHA

  公开号：EP0083690A1

  公开（公告）日：1983-07-20

  A polyamide acid composition for preparing a polyimide which can extend the pot life of the composition comprising a solution of a polyamide acid in an organic solvent, the polyamide acid being a precursor of the polyimide, a dehydrating agent, a catalyst and a pot life extending agent which can lower a rate of conversion of the polyamide acid to the plyimide, and the process for preparing the polyimide from said polyamide acid composition. According to the present invention the pot life can be extremely extended to give the composition an enough flowability for a long time without reducing the excellent properties such as a heat resistance and an electric insulation of the obtained polyimide.

  一种用于制备聚酰亚胺的聚酰胺酸组合物，可延长组合物的固化寿命，该组合物包括聚酰胺酸在有机溶剂中的溶液（聚酰胺酸是聚酰亚胺的前体）、脱水剂、催化剂和可降低聚酰胺酸转化为聚酰亚胺的速率的固化寿命延长剂，以及用上述聚酰胺酸组合物制备聚酰亚胺的工艺。根据本发明，可以极大地延长聚酰亚胺的罐装寿命，使该组合物具有足够长的流动性，而不会降低所得聚酰亚胺的优异性能，如耐热性和电绝缘性。
• Method of preparing a polyamide acid composition for preparing polyimide
  申请人：KANEGAFUCHI KAGAKU KOGYO KABUSHIKI KAISHA

  公开号：EP0114059A2

  公开（公告）日：1984-07-25

  A polyamide acid composition for preparing a polyimide which is improved in the stability in a form of solution and can extend the pot life of the composition comprising a solution of a polyamide acid in an organic solvent, the polyamide acid being a precursor of the polyimide, and an N-substituted heterocyclic compound as a chemical treating agent which can lower a rate of conversion of the polyamide acid to the polyimide. The pot life can be extremely extended to give the composition an enough flowability for a long time without reducing the excellent properties such as a heat resistance of the obtained polyimide.

  一种用于制备聚酰亚胺的聚酰胺酸组合物，该组合物在溶液形式下的稳定性得到改善，并可延长其罐装寿命，该组合物包括聚酰胺酸在有机溶剂中的溶液，聚酰胺酸是聚酰亚胺的前体，以及一种 N-取代杂环化合物作为化学处理剂，可降低聚酰胺酸转化为聚酰亚胺的速率。可以极大地延长罐装寿命，使组合物在长时间内具有足够的流动性，而不会降低所获得的聚酰亚胺的优异性能，如耐热性。
• Photocurable composition and photocurable compound
  申请人：DAINIPPON INK AND CHEMICALS, INC.

  公开号：EP1698646A1

  公开（公告）日：2006-09-06

  The invention is related to a photocurable composition containing a resin (A) having an acryloyl group and a chemical structure element represented by the following formula I, wherein R1 and R2 independently denote an alkyl or cycloalkyl group having a carbon number of 1 to 6, X1 denotes carbonyl group or cyano group, R4 denotes an alkyl or alkoxy group having carbon number of 1 to 8, n denotes 1 when X1 is carbonyl, and 0 when X1 is cyano group, R3 denotes an alkylene group having a carbon number of 1 to 4, and X2 denotes an electron attracting group. The photocurable composition exhibits, by irradiation of UV light or sunlight, higher curability without any additions of photoinitiators, and thereby gives good hardness such as solvent resistance to the cured products. Therefore, the composition of the present invention is suitable for coatings or moldings.

  本发明涉及一种光固化组合物，该组合物含有一种树脂 (A)，该树脂具有丙烯酰基和下式 I 所代表的化学结构元素、 其中 R1 和 R2 分别表示碳原子数为 1-6 的烷基或环烷基，X1 表示羰基或氰基，R4 表示碳原子数为 1-8 的烷基或烷氧基，当 X1 为羰基时，n 表示 1，当 X1 为氰基时，n 表示 0，R3 表示碳原子数为 1-4 的亚烷基，X2 表示引电子基。 通过紫外线或阳光照射，光固化组合物无需添加任何光引发剂即可显示出较高的固化性，从而使固化产品具有良好的硬度，例如耐溶剂性。因此，本发明的组合物适用于涂料或模塑。
• METHOD FOR PRODUCING METAL PARTICLE DISPERSION, CONDUCTIVE INK USING METAL PARTICLE DISPERSION PRODUCED BY SUCH METHOD, AND CONDUCTIVE COATING FILM
  申请人：Toyo Ink Mfg. Co., Ltd

  公开号：EP1952918A1

  公开（公告）日：2008-08-06

  Disclosed is a method for producing a metal particle dispersion wherein a metal compound is reduced by using carbodihydrazide represented by the formula (1) below or a polybasic acid polyhydrazide represented by the formula (2) below (wherein R represents an n-valent polybasic acid residue) in a liquid medium. By reducing the metal compound in the presence of a compound having a function preventing discoloration of the metal, there can be obtained a metal particle dispersion having excellent discoloration preventing properties. Metal particles produced by such methods have a uniform particle diameter and are excellent in dispersion stability. By using a conductive resin composition or conductive ink containing a metal particle dispersion obtained by such production methods, there can be formed a conductive coating film, such as a conductive circuit or an electromagnetic layer, having good characteristics.

  本发明公开了一种生产金属颗粒分散液的方法，该方法通过在液体介质中使用下式 (1) 所代表的碳二酰肼或下式 (2) 所代表的多基酸多酰肼（其中 R 代表正价多基酸残基）还原金属化合物。通过在具有防止金属褪色功能的化合物存在下还原金属化合物，可获得具有优异防褪色性能的金属颗粒分散液。通过这种方法制得的金属颗粒具有均匀的颗粒直径和出色的分散稳定性。使用含有通过这种生产方法获得的金属颗粒分散体的导电树脂组合物或导电墨水，可以形成具有良好特性的导电涂膜，例如导电电路或电磁层。