3-(octylamino)-N,N,N-trimethylpropan-1-aminium bromide | 1456781-50-2

• 分子结构分类: 有机化合物 - 有机氮化合物
• 英文名称: 3-(octylamino)-N,N,N-trimethylpropan-1-aminium bromide
• 英文别名: Trimethyl-[3-(octylamino)propyl]azanium;bromide
• CAS: 1456781-50-2
• 化学式: Br*C₁₄H₃₃N₂
• 分子量: 309.333
• InChiKey: JHIVBDYTEUKHIJ-UHFFFAOYSA-M

计算性质

• 辛醇/水分配系数(LogP)：
  0.04
• 重原子数：
  17
• 可旋转键数：
  11
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  12
• 氢给体数：
  1
• 氢受体数：
  2

文献信息

• CLEANING COMPOSITIONS COMPRISING PH-SWITCHABLE AMINE SURFACTANTS
  申请人：THE PROCTER & GAMBLE COMPANY

  公开号：US20130252869A1

  公开（公告）日：2013-09-26

  A cleaning composition may comprise a pH-switchable sudsing system and a cleansing system. The pH-switchable sudsing system may comprise a primary sudsing agent in combination with a pH-switchable co-surfactant. The pH-switchable co-surfactant is selected from diamine molecules having a general formula R 1 R 2 —N—R 3 —N + (CH 3 ) 3 X − , where R 1 is a linear or branched C 8 to C 16 hydrocarbyl, R 2 is a linear or branched C 1 to C 3 hydrocarbyl, R 3 is a linear or branched C 3 to C 6 hydrocarbylene, and X is a counteranion. The tertiary amine nitrogen of the pH-switchable co-surfactant has a pK a value. When the tertiary amine nitrogen is unprotonated, the pH-switchable co-surfactant may provide a suds-boosting effect in washing solutions at a washing pH above the pK a . When the tertiary amine nitrogen is protonated, the pH-switchable co-surfactant may provide a suds-reducing benefit in rinse waters at a rinse pH below the pK a .

  一种清洁组合物可以包括一个pH可切换的起泡系统和一个清洁系统。pH可切换的起泡系统可能包括与pH可切换的共同表面活性剂相结合的主要起泡剂。pH可切换的共同表面活性剂选自具有一般公式R1R2—N—R3—N+(CH3)3X−的二胺分子，其中R1是直链或支链的C8到C16烃基，R2是直链或支链的C1到C3烃基，R3是直链或支链的C3到C6烃基，X是一个对阴离子。pH可切换的共同表面活性剂的三级胺氮原子具有pKa值。当三级胺氮原子未质子化时，pH可切换的共同表面活性剂可以在洗涤溶液中提供增泡效果，其洗涤pH高于pKa值。当三级胺氮原子质子化时，pH可切换的共同表面活性剂可以在冲洗水中提供减泡益处，其冲洗pH低于pKa值。
• US8877696B2
  申请人：——

  公开号：US8877696B2

  公开（公告）日：2014-11-04
• [EN] CLEANING COMPOSITIONS COMPRISING PH-SWITCHABLE AMINE SURFACTANTS<br/>[FR] COMPOSITIONS DE NETTOYAGE COMPRENANT DES TENSIOACTIFS AMINES COMMUTABLES EN FONCTION DU PH
  申请人：PROCTER & GAMBLE

  公开号：WO2013148639A1

  公开（公告）日：2013-10-03

  A cleaning composition comprises a pH-switchable sudsing system and a cleansing system. The pH-switchable sudsing system comprises a primary sudsing agent in combination with a pH-switchable co- surfactant. The pH-switchable co-surfactant is selected from diamine molecules having a general formula R1R2-N-R3-N+ (CH3)X, where R1 is a linear or branched C8 to C16 hydrocarbyl, R2 is a linear or branched C1 to C3 hydrocarbyl, R3 is a linear or branched C3 to C6 hydrocarbylene, and X is a counteranion. The tertiary amine nitrogen of the pH-switchable co-surfactant has a pKa value. When the tertiary amine nitrogen is unprotonated, the pH-switchable co-surfactant may provide a suds-boosting effect in washing solutions at a washing pH above the pKa. When the tertiary amine nitrogen is protonated, the pH-switchable co-surfactant may provide a suds-reducing benefit in rinse waters at a rinse pH below the pKa.