3-Methoxyoctadecanoic acid | 88159-16-4

• 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: 3-Methoxyoctadecanoic acid
• 英文别名: 3-methoxyoctadecanoic acid
• CAS: 88159-16-4
• 化学式: C₁₉H₃₈O₃
• 分子量: 314.5
• InChiKey: JUJCAQPDDRLQJE-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  7.4
• 重原子数：
  22
• 可旋转键数：
  17
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.95
• 拓扑面积：
  46.5
• 氢给体数：
  1
• 氢受体数：
  3

文献信息

• Biodegradable surfactants and related compositions, methods and systems
  申请人：LAWRENCE LIVERMORE NATIONAL SECURITY, LLC

  公开号：US11066359B2

  公开（公告）日：2021-07-20

  Biodegradable surfactants are described, in which an amphiphilic heteroatom containing hydrocarbon optionally comprising at least one counterion (Z), and related compositions, methods and systems. Biodegradable surfactant described herein has an aHLB value in accordance with equation (1): aHLB=20*Gh/(Gh−Gt) (1) wherein Gh is the Group Number of a hydrophilic head portion of the biodegradable surfactant optionally comprising the at least one counterion (Z), and Gt is the Group Number of a hydrophobic tail portion of the biodegradable surfactant. A biodegradable surfactant in the sense of the disclosure can be tuned to a set hydrophilic-lipophilic balance (aHLB) by selectively modifying at least one tuning moiety of the biodegradable surfactants to provide tuned biodegradable surfactants having an increase or decrease in their adjusted hydrophilic-lipophilic balance (aHLB).

  本发明描述了可生物降解表面活性剂，其中的两亲杂原子含烃可选地包括至少一种反离子（Z），以及相关的组合物、方法和系统。本文所述的可生物降解表面活性剂具有符合公式（1）的 aHLB 值： aHLB=20*Gh/(Gh-Gt) (1) 其中，Gh 是可生物降解表面活性剂亲水头部的组号，可选包含至少一种反离子（Z）；Gt 是可生物降解表面活性剂疏水尾部的组号。本公开意义上的可生物降解表面活性剂可通过选择性地修饰可生物降解表面活性剂的至少一个调谐分子，使其达到设定的亲水-亲油平衡（aHLB），从而提供调整后的可生物降解表面活性剂，其调整后的亲水-亲油平衡（aHLB）可增加或减少。
• BIODEGRADABLE SURFACTANTS AND RELATED COMPOSITIONS, METHODS AND SYSTEMS
  申请人：LAWRENCE LIVERMORE NATIONAL SECURITY, LLC

  公开号：US20210403421A1

  公开（公告）日：2021-12-30

  Biodegradable surfactants are described, in which an amphiphilic heteroatom containing hydrocarbon optionally comprising at least one counterion (Z), and related compositions, methods and systems. Biodegradable surfactant described herein has an aHLB value in accordance with equation (1): aHLB=20*Gh/(Gh−Gt) (1) wherein Gh is the Group Number of a hydrophilic head portion of the biodegradable surfactant optionally comprising the at least one counterion (Z), and Gt is the Group Number of a hydrophobic tail portion of the biodegradable surfactant. A biodegradable surfactant in the sense of the disclosure can be tuned to a set hydrophilic-lipophilic balance (aHLB) by selectively modifying at least one tuning moiety of the biodegradable surfactants to provide tuned biodegradable surfactants having an increase or decrease in their adjusted hydrophilic-lipophilic balance (aHLB).
• [EN] BIODEGRADABLE SURFACTANTS AND RELATED COMPOSITIONS, METHODS AND SYSTEMS<br/>[FR] TENSIOACTIFS BIODÉGRADABLES ET COMPOSITIONS, PROCÉDÉS ET SYSTÈMES ASSOCIÉS
  申请人：L LIVERMORE NAT SECURITY LLC

  公开号：WO2018148465A1

  公开（公告）日：2018-08-16

  Biodegradable surfactants are described, in which an amphiphilic heteroatom containing hydrocarbon optionally comprising at least one counterion (Z), and related compositions, methods and systems. Biodegradable surfactant described herein has an aHLB value in accordance with equation (1): aHLB = 20 * Gh / (Gh - Gt) (1) wherein Gh is the Group Number of a hydrophilic head portion of the biodegradable surfactant optionally comprising the at least one counterion (Z), and Gt is the Group Number of a hydrophobic tail portion of the biodegradable surfactant. A biodegradable surfactant in the sense of the disclosure can be tuned to a set hydrophilic-lipophilic balance (aHLB) by selectively modifying at least one tuning moiety of the biodegradable surfactants to provide tuned biodegradable surfactants having an increase or decrease in their adjusted hydrophilic-lipophilic balance (aHLB).