壬烷-2,7-二酮 | 103260-26-0

• 分子结构分类: 有机化合物 - 有机氧化合物
• 中文名称: 壬烷-2,7-二酮
• 英文名称: nonane-2,7-dione
• 英文别名: Nonan-2,7-dion
• CAS: 103260-26-0
• 化学式: C₉H₁₆O₂
• 分子量: 156.225
• InChiKey: DSRCHKVMXLKZTM-UHFFFAOYSA-N

物化性质

• 熔点：
  36-37 °C
• 沸点：
  110 °C(Press: 15 Torr)
• 密度：
  0.911±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  0.7
• 重原子数：
  11
• 可旋转键数：
  6
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.78
• 拓扑面积：
  34.1
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  2-乙基环己酮 在 盐酸 、 copper(l) chloride 作用下， 以 甲醇 、 乙醚 为溶剂， 反应 8.0h， 生成 壬烷-2,7-二酮
  参考文献：
  名称：

  A Convenient Synthesis of Acyclic 1,n-Diketones (n = 5-8) from 2-t-Butylperoxycycloalkanones

  摘要：

  有机锂与2-烷基-2-叔丁基过氧环烷酮的反应，这种酮可以通过2-烷基环烷酮的叔丁基过氧化得到，定量地生成了2-叔丁基过氧-1-环烷醇衍生物，其热分解（有无酸存在下）都能以极佳的产率得到1,n-二酮（n = 5-8）。

  DOI：

  10.1055/s-1986-31866

文献信息

• INSULIN ALBUMIN CONJUGATES
  申请人：Tagmose Tina Møller

  公开号：US20110039769A1

  公开（公告）日：2011-02-17

  Insulin albumin conjugates consisting of an insulin analogue, a bifunctional linker and albumin can efficiently be used to treat diabetic patients.

  胰岛素白蛋白偶联物由胰岛素类似物、双功能连接剂和白蛋白组成，可有效用于治疗糖尿病患者。
• SLURRY FOR SECONDARY BATTERY POROUS MEMBRANE, SECONDARY BATTERY POROUS MEMBRANE, SECONDARY BATTERY ELECTRODE, SECONDARY BATTERY SEPARATOR, AND SECONDARY BATTERY
  申请人：Zeon Corporation

  公开号：EP2626930A1

  公开（公告）日：2013-08-14

  A secondary battery porous membrane, manufactured by a slurry for secondary battery porous membrane, which is superior in coating priority and dispersibility of non-conductive organic particles, which improves cycle characteristic of the obtained secondary battery, which has high flexibility and can prevent powder falls, and which has less content of moisture amount; and non-conductive organic particles, which can be suitably used as a secondary battery porous membrane and has less content of metallic foreign particles. The slurry for secondary battery porous membrane comprises; a binder including a polymerized unit of vinyl monomer having a hydrophilic acid group, a non-conductive organic particle having a functional group, cross-linkable with the hydrophilic acid group and a solvent.

  一种二次电池多孔膜，由一种二次电池多孔膜用浆料制造，该浆料在非导电有机颗粒的涂布优先性和分散性方面具有优势，可改善所得二次电池的循环特性，具有高柔韧性，可防止粉末掉落，且水分含量较少；以及非导电有机颗粒，可适当用作二次电池多孔膜，且金属异物颗粒含量较少。用于二次电池多孔膜的浆料包括：粘合剂（包括具有亲水性酸基的乙烯基单体聚合单元）、具有官能团的非导电有机颗粒（可与亲水性酸基交联）和溶剂。
• System and process for obtaining products from biomass
  申请人：EE-TERRABON BIOFUELS, LLC

  公开号：US10662447B2

  公开（公告）日：2020-05-26

  A process for producing products from biomass comprising fermenting biomass to produce a first product stream comprising carboxylic acid salts; acidifying at least one of the first product stream and a second product stream to produce a third product stream comprising acids; extracting such acids from the third product stream with a solvent; separating the extracting solvent from the acids to produce the separated extracting solvent and a fourth product stream comprising acids; and processing the fourth product stream to produce a fifth product stream.

  一种利用生物质生产产品的工艺，包括发酵生物质以产生包含羧酸盐的第一产品流；酸化第一产品流和第二产品流中的至少一种，以产生包含酸的第三产品流；用溶剂从第三产品流中提取这些酸；将提取溶剂与酸分离，以产生分离的提取溶剂和包含酸的第四产品流；以及处理第四产品流以产生第五产品流。
• Compositions for chemical mechanical planarization of copper
  申请人：EKC Technology, Inc.

  公开号：US20030164471A1

  公开（公告）日：2003-09-04

  The present invention relates chemical mechanical planarization (“CMP”) of copper surfaces and describes copper CMP slurries including an oxidizer, one or more hydroxylamine compounds and at least one abrasive. The hydroxylamine compositions can include hydroxylamine nitrate, hydroxylamine, hydroxylamine sulfate, hydroxyl ammonium salts and mixtures thereof. The oxidizers may further include citric acid as a complexing agent for copper. Sulfuric acid and/or nitric acid provide means for modifying the pH of the oxidizer so that the hydroxylamine chemistries are acidic. Some embodiments include corrosion inhibitors such as benzotriazole, 2,4-pentadione dioxime and/or 1,6-dioxaspiro[4,4]nonane 2,7-dione. Some embodiments also include a free radical inhibitor, advantageously hydrazine. Colloidal silica and milled alumina are used as typical abrasive components.

  本发明涉及铜表面的化学机械平坦化（"CMP"），并描述了包括氧化剂、一种或多种羟胺化合物和至少一种研磨剂的铜 CMP 浆料。羟胺组合物可包括硝酸羟胺、羟胺、硫酸羟胺、羟胺盐及其混合物。氧化剂还可包括作为铜的络合剂的柠檬酸。硫酸和/或硝酸可改变氧化剂的 pH 值，使羟胺化学成分呈酸性。一些实施方案包括腐蚀抑制剂，如苯并三唑、2,4-戊二酮二肟和/或 1,6-二氧杂螺[4,4]壬烷 2,7-二酮。某些实施方案还包括一种自由基抑制剂，最好是肼。胶体二氧化硅和研磨氧化铝可用作典型的研磨剂成分。
• Tatibouet; Freon, Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences, 1959, vol. 248, p. 3447
  作者：Tatibouet、Freon

  DOI：——

  日期：——