5-ethyl-nonanoic acid | 797762-95-9

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 英文名称: 5-ethyl-nonanoic acid
• 英文别名: 5-Aethyl-pelargonsaeure；5-Aethyl-nonansaeure；5-Ethylnonanoic acid
• CAS: 797762-95-9
• 化学式: C₁₁H₂₂O₂
• 分子量: 186.294
• InChiKey: VQFMSBAFRVFRTF-UHFFFAOYSA-N

物化性质

• 沸点：
  163-167 °C(Press: 17 Torr)
• 密度：
  0.908±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  4.1
• 重原子数：
  13
• 可旋转键数：
  8
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.91
• 拓扑面积：
  37.3
• 氢给体数：
  1
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  5-ethyl-nonanoic acid 、 甘油 在 锌 作用下， 生成 1,2,3-tris-(5-ethyl-nonanoyloxy)-propane
  参考文献：
  名称：

  Keil, Hoppe-Seyler's Zeitschrift fur Physiologische Chemie, 1942, vol. 274, p. 180

  摘要：

  DOI：
• 作为产物：
  描述：

  4-乙基辛酸 在 盐酸 、 sodium hydroxide 、 乙醇 、 copper-chromium contact 、 氢溴酸 、 potassium iodide 作用下， 生成 5-ethyl-nonanoic acid
  参考文献：
  名称：

  Keil, Hoppe-Seyler's Zeitschrift fur Physiologische Chemie, 1942, vol. 274, p. 180

  摘要：

  DOI：

文献信息

• Alternating copolymer of organopolysiloxane with glycerol derivative and a cosmetic comprising the same
  申请人：Shin-Etsu Chemical Company, Ltd.

  公开号：EP1496080A1

  公开（公告）日：2005-01-12

  An alternating copolymer comprising a repeating unit of α,ω-organohydrogensiloxane residue (A) and a repeating unit of a glycerol derivative residue(B)having 1 to 11 hydroxyl groups, the copolymer having the number of a repeating unit (AB) of from 2 to 100.

  一种交替共聚物，由α,ω-有机氢硅氧烷残基（A）的重复单元和具有 1 至 11 个羟基的甘油衍生物残基（B）的重复单元组成，共聚物的重复单元（AB）数为 2 至 100。
• Cosmetic composition comprising a polysiloxane copolymer
  申请人：Dainichiseika Color & Chemicals Mfg. Co., Ltd.

  公开号：EP1514533A1

  公开（公告）日：2005-03-16

  A cosmetic composition comprising a polysiloxane copolymer comprising a repeating unit (A) having at least one anionic group, a repeating unit (B) having at least one linear or branched alkyl group having 8 to 64 carbon atoms, and a polysiloxane repeating unit (D), said repeating units (A) , (B) , and (D)being bonded with one another via diisocyanate residue represented by the following formula (1) wherein X is a divalent hydrocarbon group selected from the group consisting of aromatic hydrocarbon groups, aliphatic hydrocarbon groups, and alicyclic hydrocarbon groups. Cosmetics comprising the composition maintains their effects for a prolonged period of time.

  一种化妆品组合物，包含一种聚硅氧烷共聚物，该共聚物由具有至少一个阴离子基团的重复单元 (A)、具有至少一个 8 至 64 个碳原子的直链或支链烷基的重复单元 (B) 和聚硅氧烷重复单元 (D) 组成，所述重复单元 (A)、(B) 和 (D) 通过由下式 (1) 表示的二异氰酸酯残基彼此粘合在一起。 其中 X 是二价烃基，选自由芳香烃基、脂肪烃基和脂环烃基组成的组。 含有该组合物的化妆品可长时间保持其效果。
• REVERSELY THERMO-REVERSIBLE HYDROGEL COMPOSITIONS
  申请人：Broda Technologies Co., Ltd

  公开号：EP2689774A1

  公开（公告）日：2014-01-29

  A reversely thermo-reversible hydrogel composition comprising a water soluble block copolymer comprising at least two blocks of polyethylene oxide and at least one block of polypropylene oxide, and at least one associative gelling adjuvant having water solubility less than 0.5 g/100ml, preferably less than 0.3 g/100 ml at 20 °C, and being capable of forming water soluble inter-molecular complexes with the water soluble block copolymer in water. The hydrogel composition exhibits improved gelling efficiency, enhanced solubility and/or stability for water sparely soluble and insoluble pharmaceutical agents. The hydrogel compositions are useful in a variety of pharmaceutical and cosmetic products and applications, such as esophageal, otic, vaginal, rectal, ophthalmic, and treatments of disorders and imperfections of the skin.

  一种反向热可逆水凝胶组合物，它包含一种水溶性嵌段共聚物，该嵌段共聚物由至少两个聚环氧乙烷嵌段和至少一个聚环氧丙烷嵌段组成；以及至少一种缔合胶凝佐剂，该佐剂在 20 °C 时的水溶性小于 0.5 克/100 毫升，最好小于 0.3 克/100 毫升，并能与水溶性嵌段共聚物在水中形成水溶性分子间络合物。这种水凝胶组合物的胶凝效率提高，对水溶性和不溶性药剂的溶解度和/或稳定性增强。这种水凝胶组合物适用于各种医药和化妆品及应用，如食道、耳道、阴道、直肠、眼科以及皮肤疾病和瑕疵的治疗。
• CLEANING PRODUCT
  申请人：The Procter & Gamble Company

  公开号：EP3348629A1

  公开（公告）日：2018-07-18

  A cleaning product having a spray dispenser and a cleaning composition suitable for spraying and foaming, the composition is housed in the spray dispenser and the composition includes: i)from about 5 to about 15% by weight of the composition of a surfactant system; and ii) from about 0.1 to about 15% by weight of the composition of an specific ester.

  一种清洁产品，具有喷雾器和适用于喷雾和发泡的清洁组合物，组合物装在喷雾器中，组合物包括：i) 按重量计，约 5%至约 15%的表面活性剂体系组合物；ii) 按重量计，约 0.1%至约 15%的特定酯组合物。
• Cleaning product
  申请人：The Procter & Gamble Company

  公开号：US11124739B2

  公开（公告）日：2021-09-21

  A cleaning product having a spray dispenser and a cleaning composition suitable for spraying and foaming, the composition is housed in the spray dispenser and the composition includes: i) from 7% to 12% by weight of the composition of a surfactant system; and ii) from 1% to 15% by weight of the composition of a low cut alcohol alkoxylate non-ionic surfactant. It is an object to provide a product that makes the cleaning of dishware easier and faster. It has now been found that the cleaning composition is substantially non-irritating and/or non-stinging to the consumer when sprayed from the spray dispenser.

  一种清洁产品，具有喷雾器和适合喷雾和发泡的清洁组合物，组合物装在喷雾器中，组合物包括：i) 按重量计，组合物中表面活性剂体系占 7%至 12%；ii) 按重量计，组合物中低切醇烷氧基化物非离子表面活性剂占 1%至 15%。我们的目标是提供一种产品，使餐具的清洁变得更容易、更快捷。现在已经发现，当从喷雾器喷出时，清洁组合物对消费者基本无刺激和/或无刺痛。