2-(s-Butyl)-cyclopentanon | 6376-92-7

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: 2-(s-Butyl)-cyclopentanon
• 英文别名: Cyclopentanone, 2-(1-methylpropyl)-；2-butan-2-ylcyclopentan-1-one
• CAS: 6376-92-7
• 化学式: C₉H₁₆O
• 分子量: 140.225
• InChiKey: WVPBKXPDHMXIKD-UHFFFAOYSA-N

物化性质

• 沸点：
  91-93 °C(Press: 14 Torr)
• 密度：
  0.911±0.06 g/cm3(Predicted)
• 保留指数：
  1128

计算性质

• 辛醇/水分配系数(LogP)：
  2.3
• 重原子数：
  10
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.89
• 拓扑面积：
  17.1
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  2-(s-Butyl)-cyclopentanon 在 盐酸 、 sodium ethanolate 、 potassium hydroxide 作用下， 以 乙醇 、 水 为溶剂， 反应 26.0h， 生成
  参考文献：
  名称：

  Design, synthesis and anti-rheumatoid arthritis evaluation of double-ring conjugated enones

  摘要：

  DOI：

  10.1016/j.bioorg.2021.104701
• 作为产物：
  描述：

  s-2-Butyliden-cyclopentanon (cis + trans) 在 palladium on activated charcoal 氢气 作用下， 以 Petroleum ether 为溶剂， 生成 2-(s-Butyl)-cyclopentanon
  参考文献：
  名称：

  Ijima,A.; Takahashi,K., Chemical and pharmaceutical bulletin, 1973, vol. 21, p. 215 - 219

  摘要：

  DOI：

文献信息

• Branched amides of L-aspartyl-D-amino acid dipeptides and compositions thereof
  申请人：PFIZER INC.

  公开号：EP0034876B1

  公开（公告）日：1984-08-29
• VINYLPYRROLIDONE POLYMER SOLUTION, PROCESS FOR PRODUCING THE SAME, AND METHOD OF HANDLING VINYLPYRROLIDONE POLYMER
  申请人：Miyai Takashi

  公开号：US20090124775A1

  公开（公告）日：2009-05-14

  To provide a high concentration solution of a vinylpyrrolidone polymer having a low K value, which can be used in various applications such as medical applications and applications where coloring is problematic. A monomer component essentially containing N-vinylpyrrolidone, hydrogen peroxide, and ammonia are sequentially added to a copper catalyst-containing aqueous solvent and polymerized at 55 to 90° C., and the ammonia is used in an amount of 0.1 to 0.37% by weight based on the N-vinylpyrrolidone. As a result, a 40 to 60% by weight solution of a vinylpyrrolidone polymer having a K value of 60 or less, wherein the solution has: an N-vinylpyrrolidone content of 10 ppm or less relative to the vinylpyrrolidone polymer; an alkanol concentration of 100 ppm or less; and an ignition residue of 0.1% by weight or less, and a 50% by weight solution of the vinylpyrrolidone polymer has a hue (APHA) according to JIS-K3331 of 280 or less.
• Multipurpose hydrogel compositions and products
  申请人：Majmudar Advait

  公开号：US20100055153A1

  公开（公告）日：2010-03-04

  Disclosed are sterile hydrogel compositions comprising polyvinyl alcohol (“PVA”), polyvinyl pyrrolidone (“PVP”), and a polysaccharide, wherein the combined amount of PVA and PVP present in the hydrogel compositions is from about 2% to about 12% weight by volume, based on the total volume of the composition, and wherein the hydrogel compositions has a gel fraction greater than or equal to 97%. Sterile hydrogel products including such sterile hydrogel compositions, and methods of making such sterile hydrogel compositions and sterile hydrogel products.
• DISPERSION COMPOSITION, PHOTOSENSITIVE RESIN COMPOSITION FOR LIGHT-SHIELDING COLOR FILTER, LIGHT-SHIELDING COLOR FILTER, METHOD OF PRODUCING THE SAME, AND SOLID-STATE IMAGE SENSOR HAVING THE COLOR FILTER
  申请人：KUBOTA Makoto

  公开号：US20100209845A1

  公开（公告）日：2010-08-19

  A method of producing a dispersion composition containing titanium black, a solvent and a dispersant including at least a first dispersant and a second dispersant, and the method includes dispersing a mixed liquid containing the titanium black, the first dispersant and the solvent, and adding the second dispersant to the dispersed mixed liquid and dispersing the same, wherein at least a part of the dispersant has an acid value of 50 mgKOH/g or more.
• MICROFLUIDIC DEVICES AND METHODS OF MANUFACTURE THEREOF
  申请人：Sony DADC Austria AG

  公开号：US20150021188A1

  公开（公告）日：2015-01-22

  A microfluidic device comprising: a substrate having a microfluidic channel, an electrically conductive feature comprising an electrically conductive layer arranged on a primer layer and positioned with reference to the microfluidic channel, wherein the primer layer comprises: (i) an organic polymer selected from the group consisting of: (a) a homopolymer or copolymer including a vinyl lactam repeating unit, (b) a cellulose ether; (c) polyvinyl alcohol; and (d) unmodified or modified gelatin; and (ii) a porous particulate material, the organic polymer being dispersed in the porous particulate material, is provided. Methods for manufacturing the microfluidic devices and their use in a number of applications are also provided.