methyl 4-(2-ethylhexyloxy)benzoate

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: methyl 4-(2-ethylhexyloxy)benzoate
• 英文别名: 4-(2-ethylhexyloxy)benzoic acid methylester；Methyl4-(2-Ethylhexyloxy)Benzoate；methyl 4-(2-ethylhexoxy)benzoate
• 化学式: C₁₆H₂₄O₃
• 分子量: 264.365
• InChiKey: SYRPCMDNYXVMOP-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.9
• 重原子数：
  19
• 可旋转键数：
  9
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.56
• 拓扑面积：
  35.5
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  methyl 4-(2-ethylhexyloxy)benzoate 在 水 作用下， 生成 4-(2-ethyl) hexyloxybenzoic acid
  参考文献：
  名称：

  Bent-core compounds with two branched chains: evidence of a new dark conglomerate mesophase

  摘要：

  我们合成了具有支化侧链的联苯-3,4′-二醇衍生弯曲核化合物，并对其进行了表征，以研究末端支化基团对弯曲核介质的介相性质和转变温度的影响。通过差示扫描量热法、光学偏光显微镜和 X 射线散射法研究了这些化合物的液晶特性。根据分子链的长度、分子分支的大小和分支链的位置，可以观察到各向同性或各向同性的矩形柱状相。对于其中一种结合了两种不同支链侧链的化合物，发现了一种新型光学各向同性暗砾石相（MIso[*]）。据推测，它是一种无倾斜或仅有轻微倾斜的 B6 类插层 Smectic 相的扭曲版本，具有额外的平面顺序。

  DOI：

  10.1039/c3sm27771b
• 作为产物：
  描述：

  溴代异辛烷 、 对羟基苯甲酸甲酯 在 18-冠醚-6 potassium carbonate 作用下， 以 乙腈 为溶剂， 生成 methyl 4-(2-ethylhexyloxy)benzoate
  参考文献：
  名称：

  Esters of anhydrosugar alcohols as plasticizers

  摘要：

  该发明涉及一种用作高分子化合物增塑剂的无水糖醇酯。具体而言，该酯是由双无水己糖醇（例如异山梨醇、异甘露醇和异山梨糖醇）形成的，并用作常用邻苯二甲酸酯类增塑剂的替代品。最好从生物来源中生产双无水己糖醇。

  公开号：

  US20070282042A1

文献信息

• Esters of anhydrosugar alcohols as plasticizers
  申请人：East Anthony

  公开号：US20070282042A1

  公开（公告）日：2007-12-06

  The invention consists of esters of anhydrosugar alcohols useful as plasticizers for polymeric compounds. Specifically, esters are formed of bis-anhydrohexitols, such as isosorbide, isomannide and isosiditide, and used as substitutes for the phthalate-based plasticizers in common use. The bis-anhydrohexitols are preferably produced from biological sources.

  该发明涉及一种用作高分子化合物增塑剂的无水糖醇酯。具体而言，该酯是由双无水己糖醇（例如异山梨醇、异甘露醇和异山梨糖醇）形成的，并用作常用邻苯二甲酸酯类增塑剂的替代品。最好从生物来源中生产双无水己糖醇。
• Sebosuppressive benzoic acid ester derivatives and cosmetic preparations
  申请人：Henkel Kommanditgesellschaft auf Aktien

  公开号：US04684665A1

  公开（公告）日：1987-08-04

  A cosmetic preparation for the treatment of seborrhea containing an antiseborrheically effective amount of a p-alkoxy or p-alkylbenzyloxy benzoic acid ester having the formula ##STR1## wherein R.sup.1 is (i) a branched alkyl group having from 6 to 18 carbon atoms, (ii) an alkylbenzyl group wherein the alkyl moiety has from 3 to 9 carbon atoms, or (iii) R.sup.2 --(O--Y).sub.n wherein R.sup.2 is an alkyl group havig from 6 to 18 carbon atoms, or an alkylbenzyl group wherein the alkyl moiety has from 3 to 9 carbon atoms; Y is CHR.sup.3 --CHR.sup.4 ; R.sup.3 and R.sup.4 independently represent a hydrogen or a methyl, and n=1 or 2; and R.sup.5 is an alkyl group having from 1 to 4 carbon atoms, or a methoxy alkyl, an ethoxyalkyl, or a hydroxyalkyl having from 1 to 4 carbon atoms; and further containing conventional vehicles and additives; the process for reducing mammalian sebum production by using the above cosmetic preparation and the p-alkoxy and p-alkylbenzyloxy benzoic acid esters themselves.

  一种用于治疗皮脂溢出的化妆品制剂，包含具有以下式子的p-烷氧基或p-烷基苄氧基苯甲酸酯的抗皮脂溢出有效量：##STR1## 其中R.sup.1是(i)具有6到18个碳原子的支链烷基，(ii)烷基苄基，其中烷基部分具有3到9个碳原子，或(iii)R.sup.2--(O--Y).sub.n，其中R.sup.2是具有6到18个碳原子的烷基，或烷基苄基，其中烷基部分具有3到9个碳原子；Y是CHR.sup.3--CHR.sup.4；R.sup.3和R.sup.4独立地表示氢或甲基，n=1或2；而R.sup.5是具有1到4个碳原子的烷基，或甲氧基烷基，乙氧基烷基或具有1到4个碳原子的羟基烷基；还包含传统的载体和添加剂；通过使用上述化妆品制剂和p-烷氧基和p-烷基苄氧基苯甲酸酯本身的过程来减少哺乳动物皮脂产生。
• Mesomorphic behaviour of N-benzoyl-N′-aryl thioureas liquid crystalline compounds
  作者：Monica Iliş、Madalina Bucos、Florea Dumitraşcu、Viorel Cîrcu

  DOI：10.1016/j.molstruc.2010.11.037

  日期：2011.2

  A series of N-benzoyl-N'-aryl thiourea derivatives bearing alkoxy groups in terminal positions have been prepared and investigated for their potential liquid crystals properties. It was found that only the compounds which have only two alkoxy chains show calamitic mesomorphic behaviour, with nematic, smectic A and C phases being displayed. The type and stability of these mesophases are greatly influenced by the alkyl chain length. Successive introduction of additional alkoxy groups on the benzoyl moiety led to a significant decrease of the clearing points and suppression of the mesogenic character. Using of branched alkyl chain, 2-ethyl-hexyl, instead of normal alkyl group, led to the disappearance of mesogenic behaviour together with the lowering of the clearing temperature. The influence of chain length and number of chains is discussed. (C) 2010 Elsevier B.V. All rights reserved.
• OPTICALLY ANISOTROPIC COMPOUND AND RESIN COMPOSITION COMPRISING THE SAME
  申请人：Lee Kiyoul

  公开号：US20100130659A1

  公开（公告）日：2010-05-27

  Disclosed is a compound having high optical anisotropy and high compatibility with a polymer resin, which is represented by Formula 1 and has at least one substituent introduced to a biphenyl mesogenic core. Also, a resin composition including the compound and a polymer resin, and an optical member including the resin composition are disclosed. In the case of an optical member obtained by using a polymer resin composition including the compound represented by Formula 1, there is no phase separation, and it is possible to achieve a required optical characteristic with only a small amount thereof.
• US8501037B2
  申请人：——

  公开号：US8501037B2

  公开（公告）日：2013-08-06