4-(2-Ethylhexyloxy)Benzoyl chloride | 328383-74-0

• 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: 4-(2-Ethylhexyloxy)Benzoyl chloride
• 英文别名: 4-(2-Ethylhexoxy)benzoyl chloride；4-(2-ethylhexoxy)benzoyl chloride
• CAS: 328383-74-0
• 化学式: C₁₅H₂₁ClO₂
• 分子量: 268.784
• InChiKey: AQJKQNLSRDIXKG-UHFFFAOYSA-N

物化性质

• 沸点：
  363.814±15.00 °C(Press: 760.00 Torr)(predicted)
• 密度：
  1.051±0.06 g/cm3(Temp: 25 °C; Press: 760 Torr)(predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  5.5
• 重原子数：
  18
• 可旋转键数：
  8
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.53
• 拓扑面积：
  26.3
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  4-(2-Ethylhexyloxy)Benzoyl chloride 以 丙酮 为溶剂， 反应 3.0h， 生成 4-(2-ethylhexoxy)-N-[(4-octoxyphenyl)carbamothioyl]benzamide
  参考文献：
  名称：

  Mesomorphic behaviour of N-benzoyl-N′-aryl thioureas liquid crystalline compounds

  摘要：

  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.

  DOI：

  10.1016/j.molstruc.2010.11.037

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。