3-Methylbutan-2-ylsulfanylmethanedithioic acid

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: 3-Methylbutan-2-ylsulfanylmethanedithioic acid
• 英文别名: 3-methylbutan-2-ylsulfanylmethanedithioic acid
• 化学式: C₆H₁₂S₃
• 分子量: 180.4
• InChiKey: KKWULIIZQMEZSJ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.6
• 重原子数：
  9
• 可旋转键数：
  3
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.83
• 拓扑面积：
  58.4
• 氢给体数：
  1
• 氢受体数：
  3

文献信息

• [EN] POLYMERS AND NANOGEL MATERIALS AND METHODS FOR MAKING AND USING THE SAME<br/>[FR] POLYMÈRES ET MATÉRIAUX DE TYPE NANO-GEL ET LEURS PROCÉDÉS DE FABRICATION ET D'UTILISATION
  申请人：JOHNSON & JOHNSON VISION CARE

  公开号：WO2013176886A2

  公开（公告）日：2013-11-28

  Provided are compositions comprising a block copolymer of the following formula: [A]-B-[Q], wherein [A] is a polymer that has an affinity for a substrate; B is a linking group comprising an optionally-substituted, polyvalent linking group having a molecular weight of no more than 1000 g/mole; and [Q] comprises a semi-crosslinked, ungelled polymer derived from copolymerization of an ethylenically unsaturated monomer with a poly-functional ethylenically unsaturated monomer. Such block copolymers are cross-linked via the [Q] segment, but not macroscopically gelled. The [Q] segment is hydrophilic and has a degree of polymerization in the range of about 10 to about 10,000. The [A] segment islocated on at least one terminal end of said block copolymer, comprises between about 1 and about 200 repeating units. The block copolymer is associated, via the linear substrate associative segment with a surface comprising at least one hydrophobic site, such as a silicone hydrogel. The polymers may be incorporated into a formulation from which the silicone hydrogel is made or may be contacted with the silicone hydrogel post-formation.