isostearic acid N | 133439-51-7

• 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: isostearic acid N
• 英文别名: 7-Methyl-2-(3-methylhexyl)decanoic acid
• CAS: 133439-51-7
• 化学式: C₁₈H₃₆O₂
• 分子量: 284.483
• InChiKey: NHWXVYRPCJYWAL-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  7.5
• 重原子数：
  20
• 可旋转键数：
  13
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.94
• 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：

  isostearic acid N 在 草酰氯 作用下， 以 N,N-二甲基甲酰胺 、 甲苯 为溶剂， 反应 0.5h， 生成 isostearoyl N chloride
  参考文献：
  名称：

  Cellulose fatty acid esters as sustainable film materials – effect of side chain structure on barrier and mechanical properties

  摘要：

  利用饱和、不饱和和支链脂肪酸对纤维素进行酰化制备了基于生物的薄膜。产品表现出增强的热稳定性、低水蒸气透过率和增强的拉伸和弹性性能。

  DOI：

  10.1039/c5ra12671a

文献信息

• ALIPHATIC-AROMATIC HETEROCYCLIC COMPOUNDS AND USES THEREOF IN METAL EXTRACTANT COMPOSITIONS
  申请人：CYTEC INDUSTRIES INC.

  公开号：US20160244860A1

  公开（公告）日：2016-08-25

  The invention relates to an aliphatic-aromatic heterocyclic compound A which comprises at least two heterocyclic rings B and C, to a metal extractant composition E comprising this aliphatic-aromatic heterocyclic compound A and an organic acid D having at least one carboxylic, sulfonic, sulfuric, phosphinic, phosphonic, or phosphoric acid group, and to a process to extract one or more metals M selected from the group consisting of Ni and Co from an aqueous acidic leach solution PL comprising ions of at least one of the metals M, and further, at least one kind of further ions selected from the group consisting of Fe ions, Al ions, Cu ions, Mg ions, Mn ions, and also silicate anions, by mixing the solution PL with an extractant composition E, separating the organic and aqueous phases, and recovering the metal M from the separated organic phase.

  该发明涉及一种脂肪族-芳香族杂环化合物A，该化合物A包括至少两个杂环B和C，以及一种金属萃取剂组合物E，该组合物E包括该脂肪族-芳香族杂环化合物A和一种有至少一个羧基、磺酸基、硫酸基、膦基、膦酸基或磷酸基的有机酸D，以及用于从含有至少一种金属M离子的水酸性浸出溶液PL中萃取来自Ni和Co组的一种或多种金属M的过程，以及至少一种进一步离子，所述进一步离子选自Fe离子、Al离子、Cu离子、Mg离子、Mn离子以及硅酸根离子，通过将溶液PL与萃取剂组合物E混合，分离有机相和水相，并从分离的有机相中回收金属M。
• SELF-ASSEMBLED NANOSTRUCTURES
  申请人：MAKEIFF Darren Andrew

  公开号：US20110282072A1

  公开（公告）日：2011-11-17

  An alkylated benzimidazolone compound of the formula: wherein at least one of R 1 to R 4 is X—R c , where X represents a linking group, and R a , R b , and R c independently represents substituted or unsubstituted alkyl groups, provided that at least one of R a and R b represents H. The present disclosure provides alkylated benzimidazolone compounds and self-assembled nanostructures formed from alkylated benzimidazolone compounds.

  一种具有以下结构的烷基化苯并咪唑酮化合物：其中R1至R4中至少有一个为X—Rc，其中X代表连接基团，而Ra、Rb和Rc分别代表取代或未取代的烷基基团，但至少有一个为H。本公开提供了烷基化苯并咪唑酮化合物和由烷基化苯并咪唑酮化合物形成的自组装纳米结构。
• Diacylglycerin and cosmetic composition
  申请人：KAO CORPORATION

  公开号：EP0391431A1

  公开（公告）日：1990-10-10

  The following diacylglycerin is useful for a cosmetic oil and a cosmetic composition such as pack, cream and emulsion. (where one each of R₁, R₂, and R₃ denotes a residue of a straight-chain saturated fatty acid having 11-17 carbon atoms, a residue of a branched-chain saturated fatty acid having 10-18 carbon atoms, and a hydrogen atom)

  以下二酰甘油可用于化妆品油和化妆品组合物，如包装、膏霜和乳液。 (其中 R₁、R₂ 和 R₃ 各表示一个具有 11-17 个碳原子的直链饱和脂肪酸残基、一个具有 10-18 个碳原子的支链饱和脂肪酸残基和一个氢原子）。
• ESTER COMPOUNDS AND LUBRICATING OIL COMPOSITION
  申请人：Kao Corporation

  公开号：EP0903335A1

  公开（公告）日：1999-03-24

  Ester compounds possessing heat stability in the presence of a metal and prepared from di- to nona- hydric hindered alcohols having 5 to 15 carbon atoms and saturated aliphatic monocarboxylic acids having 3 to 20 carbon atoms or derivatives thereof, characterized in that the proportion of the branched carboxylic acids or derivatives thereof in all the carboxylic acids or derivatives thereof is at least 50 % by mole and the ester compounds have a hydroxyl value of at most 30 mg KOH/g and an acid value after the sealed tube test of at most 10 mg KOH/g: and a lubricating oil composition characterized by containing at least 20 % by weight of the ester compounds. Thus the invention provides ester compounds possessing excellent heat stability in the presence of a metal, and a lubricating oil composition and a hydraulic fluid composition for refrigerators, each composed mainly of the ester compounds.

  在金属存在下具有热稳定性的酯类化合物，由具有 5 至 15 个碳原子的二水至非 水受阻醇和具有 3 至 20 个碳原子的饱和脂肪族一元羧酸或其衍生物制备、其特征在于支链羧酸或其衍生物在所有羧酸或其衍生物中所占比例至少为 50%（按摩尔计），且酯类化合物的羟值不超过 30 毫克 KOH/克，密封管测试后的酸值不超过 10 毫克 KOH/克：以及一种润滑油组合物，其特征是含有至少 20% （按重量计）的酯类化合物。因此，本发明提供了在金属存在下具有优异热稳定性的酯类化合物，以及主要由这些酯类化合物组成的用于冰箱的润滑油组合物和液压油组合物。
• Ultraviolet absorber for synthetic resin and synthetic resin composition containing the same
  申请人：——

  公开号：US20040099849A1

  公开（公告）日：2004-05-27

  The present invention relates to an ultraviolet absorber for synthetic resins composed of a triazine compound represented by the general formula (I) shown below 1 (wherein R represents an alkyl group having 1 to 4 carbon atoms, n is 0 or an integer of up to 2, and X represents a group selected from the consisting of group (a) to (d) shown below) 2 (wherein R 1 represents an aliphatic group having 5 to 60 carbon atoms, which is an alicyclic group, an alkyl group having an alicyclic group at the terminal or in the chain thereof, an alkyl group having a branch, or a linear alkyl group, depending on the number of carbon atoms; R 2 represents an alkyl group having 1 to 18 carbon atoms or a (poly)alkyleneoxyalkyl group; R′ represents an aliphatic diyl group having 5 to 60 carbon atoms; R and n have the same meanings as those described in the general formula (I) above).

  本发明涉及一种用于合成树脂的紫外线吸收剂，由如下通式（I）所示的三嗪化合物构成 1 (其中 R 代表具有 1 至 4 个碳原子的烷基，n 为 0 或最多为 2 的整数，X 代表选自下表(a)至(d)组的基团） 2 (其中 R 1 代表具有 5 至 60 个碳原子的脂肪族基团，它是脂环族基团、在其末端或链中具有脂环族基团的烷基、具有支链的烷基或线型烷基（取决于碳原子数）；R 2 代表具有 1 至 18 个碳原子的烷基或（多）亚烷氧基烷基；R′代表具有 5 至 60 个碳原子的脂肪族二烷基；R 和 n 的含义与上述通式(I)中所述的含义相同。）