2-(dimethyl(3-((3,3,5,5,7,7,8,8,9,9,10,10,10-tridecafluorodecyl)sulfonamido)propyl)ammonio)acetate | 1288985-11-4

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 英文名称: 2-(dimethyl(3-((3,3,5,5,7,7,8,8,9,9,10,10,10-tridecafluorodecyl)sulfonamido)propyl)ammonio)acetate
• CAS: 1288985-11-4
• 化学式: C₁₇H₂₃F₁₃N₂O₄S
• 分子量: 598.426
• InChiKey: RWIZYNSOBWONDO-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.03
• 重原子数：
  37.0
• 可旋转键数：
  16.0
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.94
• 拓扑面积：
  86.3
• 氢给体数：
  1.0
• 氢受体数：
  4.0

反应信息

• 作为产物：
  描述：

  3,3,5,5,7,7,8,8,9,9,10,10,10-tridecafluorodecanesulfonyl chloride 以 乙醇 、 水 、 甲苯 为溶剂， 反应 24.0h， 生成 2-(dimethyl(3-((3,3,5,5,7,7,8,8,9,9,10,10,10-tridecafluorodecyl)sulfonamido)propyl)ammonio)acetate
  参考文献：
  名称：

  [EN] FLUORINATED AMPHOTERIC SURFACTANTS
  [FR] TENSIOACTIFS AMPHOTÈRES FLUORÉS

  摘要：

  化合物的化学式为（I），其中Ra是线性或支链的F（CF2）n（CH2CF2）m-，或线性或支链的F（CF2）o，中间插入1到6个接链氧原子，每个氧原子与两个碳原子键合，m为1到4，n为2到6，o为2到7，A为O或（CH2）k-COO，R1为氢或甲基，R2和R3分别独立为1到6个碳原子的烷基，p、q和k分别独立为1到10的整数，适用于作为表面活性剂和消防配方中使用。

  公开号：

  WO2011046793A1

文献信息

• METHODS USING AMPHOTERIC SURFACTANTS
  申请人：Peng Sheng

  公开号：US20110092735A1

  公开（公告）日：2011-04-21

  A method of providing a surface effect to a medium or substrate comprising contacting the medium or substrate with a compound of formula (I): wherein R a is linear or branched F(CF 2 ) n (CH 2 CF 2 ) m —, or linear or branched F(CF 2 ) r —O—B—; B is (C s F 2s ) optionally interrupted by 1 to 2 catenary oxygen atoms, each oxygen bonded to two carbon atoms, n is 2 to 4, m is 1 to 4, r is 1 to 4, s is 1 to 4, provided that (r+s) is a maximum of 7, A is O or (CH 2 ) k —COO, R 1 is hydrogen or a methyl, R 2 and R 3 are each independently alkyl having 1 to 6 carbon atoms, and p, q and k are each independently integers from 1 to 10.

  一种将表面效果提供给介质或基材的方法，包括将介质或基材与式(I)的化合物接触：其中 R 是线性或支链的 F(CF2)n(CH2CF2)m—，或线性或支链的 F(CF2)r—O—B—；B 是 (CsF2s)，可选地由 1 到 2 个嵌环氧原子中断，每个氧原子与两个碳原子结合，n 为 2 到 4，m 为 1 到 4，r 为 1 到 4，s 为 1 到 4，前提是 (r+s) 最大为 7，A 为 O 或 ( )k—COO，R1 为氢或甲基，R2 和 R3 分别独立为具有 1 到 6 个碳原子的烷基，p、q 和 k 分别独立为从 1 到 10 的整数。
• Fluorinated sulfamido amphoteric surfactants
  作者：Tim Coope、Kenneth Moloy、Allison Yake、Viacheslava Petrov、Charles Taylor、Ming Hung、Sheng Peng

  DOI：10.1016/j.jfluchem.2014.01.022

  日期：2014.5

  Two new classes of partially fluorinated amphoteric surfactants including sulfamido betaine and sulfamido amine N-oxide have been synthesized in which a fluoroalkyl chain is interrupted either by ether oxygen (-O-), or by methylene (-CH2-) units. Both classes of molecules involve multi-step syntheses via fluorinated sulfonyl chlorides (RfOCF(2)CF(2)CH(2)CH(2)SO(2)Cl, Rf=C3F, or Rf(CH2CF2) nCH(2)CH(2)SO(2)Cl, Rf=C4F9, n = 1 or 2) as intermediates. These new fluorinated surfactants are compared to commercially available fluorinated amphoteric surfactants for their performance in applications like wetting and leveling, firefighting foams, and oil field. These materials exhibit superior or comparable performance yet are more fluorine efficient because they have lower fluorine content than their perfluoroalkyl congeners. (C) 2014 Elsevier B.V. All rights reserved.