5,5-Dimethylhexane-3-sulfonic acid

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 有机磺酸及其衍生物
• 英文名称: 5,5-Dimethylhexane-3-sulfonic acid
• 英文别名: 5,5-dimethylhexane-3-sulfonic acid
• 化学式: C₈H₁₈O₃S
• 分子量: 194.29
• InChiKey: OCGDPBFGFDQICD-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.2
• 重原子数：
  12
• 可旋转键数：
  4
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  62.8
• 氢给体数：
  1
• 氢受体数：
  3

文献信息

• SILICONE CONTAINING MONOMERS WITH HYDROPHILIC END GROUPS
  申请人：DSM IP ASSETS B.V.

  公开号：US20170088564A1

  公开（公告）日：2017-03-30

  Silicone containing reactive monomers with hydrophilic end-groups of formula I useful in the manufacture of biocompatible medical devices are disclosed, wherein R 1 is H or CH 3 , a is 0 or 1, p is an integer from 1 to 6, q is an integer from 1 to 3 and for each q, the end groups R 51 , R 52 , R 53 are independently an alkyl, alkyl ether, urethane, trimethylsiloxy group, or a substituted or non-substituted aromatic group and at least one of them has a hydrophilic group Z attached wherein said hydrophilic group Z is selected from the group of poly(ethylene glycol), poly(propylene glycol), poly(ethyl oxazoline), poly(methyl oxazoline), hyaluronic acid, or combinations thereof, preferably to the terminal end of R 51 , R 52 , R 53 , X is O or NR 54 , where R 54 is H or a monovalent alkyl group with 1 to 4 carbons, n is an integer from 1 to 100, R 2 and R 3 is independently an alkyl, alkyl ether, trimethylsiloxy group, or a substituted or non-substituted aromatic group, preferred R 2 and R 3 include methyl, ethyl, trimethylsiloxy and phenyl, L is a divalent linker comprising substituted and unsubstituted alkylene groups having 1-14 carbon atoms, which may be straight or branched, substituted and unsubstituted alkoxy groups having 2-12 carbons, polyethers, oxazolines, substituted and unsubstituted heterocyclic groups. The reactive monomers combine oxygen permeable silicone components with hydrophilic terminal groups capable of reaching to the device-biologic interface thus providing bulk and surface characteristics useful in the manufacture of medical devices, particularly ophthalmic devices.

  公开了一种具有式I的含有反应单体的硅含有亲水端基，用于制造生物相容性医疗器械，其中R1为H或CH3，a为0或1，p为1到6的整数，q为1到3的整数，对于每个q，端基R51、R52、R53独立地为烷基、烷基醚、脲、三甲基硅氧基团或取代或未取代的芳香基，并且其中至少一个具有连接的亲水基团Z，其中所述的亲水基团Z选自聚乙二醇、聚丙烯醇、聚乙基噁唑烷、聚甲基噁唑烷、透明质酸或其组合的群组，优选地连接到R51、R52、R53的末端，X为O或NR54，其中R54为H或具有1到4个碳的一价烷基，n为1到100的整数，R2和R3独立地为烷基、烷基醚、三甲基硅氧基团或取代或未取代的芳香基，优选的R2和R3包括甲基、乙基、三甲基硅氧基和苯基，L为二价连接剂，包括取代和未取代的具有1-14个碳原子的烷基烃基，可能是直链或支链，取代和未取代的具有2-12个碳原子的烷氧基团，聚醚，噁唑烷，取代和未取代的杂环基团。这些反应单体将氧透过性硅组分与具有能够到达器械生物界面的亲水末端基团结合，从而提供有利于制造医疗器械的体积和表面特性，特别是眼科器械。
• COMPOSES SULFONATES SPECIFIQUES UTILISABLES COMME SOLVANT D'ELECTROLYTE POUR BATTERIES AU LITHIUM
  申请人：Renault S.A.S.

  公开号：EP2877450A1

  公开（公告）日：2015-06-03
• [EN] SPECIFIC SULFONATE COMPOUNDS THAT CAN BE USED AS ELECTROLYTE SOLVENT FOR LITHIUM BATTERIES<br/>[FR] COMPOSES SULFONATES SPECIFIQUES UTILISABLES COMME SOLVANT D'ELECTROLYTE POUR BATTERIES AU LITHIUM
  申请人：RENAULT SA

  公开号：WO2014016530A1

  公开（公告）日：2014-01-30

  L' invention a trait à un composé sulfonate de formule (I) suivante : dans laquelle R1 est un groupe hydrocarboné acyclique ramifié comprenant au moins 4 atomes de carbone. Utilisation de ces composés comme solvant d' électrolyte pour batteries au lithium.