toluene-4-sulfinic acid ; S-benzyl-thiuronium-salt | 42040-71-1

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: toluene-4-sulfinic acid ; S-benzyl-thiuronium-salt
• 英文别名: Toluol-4-sulfinsaeure; S-Benzyl-thiouronium-Salz；[Amino(benzylsulfanyl)methylidene]azanium;4-methylbenzenesulfinate
• CAS: 42040-71-1
• 化学式: C₇H₈O₂S*C₈H₁₀N₂S
• 分子量: 322.452
• InChiKey: JMYZYQROITWWOH-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.23
• 重原子数：
  21
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.13
• 拓扑面积：
  136
• 氢给体数：
  2
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  对甲苯磺酰氯 在 三乙胺 、 4-甲苯硫酚 作用下， 以 二氯甲烷 、 水 为溶剂， 反应 0.42h， 生成 toluene-4-sulfinic acid ; S-benzyl-thiuronium-salt
  参考文献：
  名称：

  Sulfinic Acids and Related Compounds 23. Preparation of Sulfinic Acids by the Reaction of Sulfonyl Halides with Thiols

  摘要：

  在-76°C下，芳基和烷基磺酰氯与对硫甲酚在三乙胺存在下的反应，生成了三乙铵亚磺酸盐，酸化后得到纯度为95-100%的亚磺酸，对于18个典型代表物的产率为51-92%。在某些情况下，这种合成方法成功地替代了传统的硫酸钠水溶液还原法，并且在其他情况下通常更优。该方法快速、温和、选择性强、方便且具有通用性，尽管也报道了一些局限性。亚磺酸的表征是通过水合亚硝酸钠滴定、红外和氢核磁共振光谱、制备S-苄基硫脲盐或对硝基苄酯，以及元素分析或与报道的酸及其衍生物的熔点进行比较来实现的。

  DOI：

  10.1055/s-1990-26884

文献信息

• Curable resin composition for column spacer,column spacer, and liquid crystal display panel
  申请人：Suezaki Minoru

  公开号：US20090128767A1

  公开（公告）日：2009-05-21

  It is an object of the present invention to provide a curable resin composition for a column spacer which has excellent developability and solubility and is capable of forming a clearly patterned column spacer without leaving a development residue at the time of pattern formation of the column spacer to be used in producing a liquid crystal display panel. The present invention is directed to a curable resin composition for a column spacer, which contains a compound having two or more polymerizable unsaturated bonds in a molecule, an alkali-soluble polymer compound, and a photo-reaction initiator, the compound having two or more polymerizable unsaturated bonds in a molecule being an oxide-modified compound having two or more polymerizable unsaturated bonds in a molecule.

  本发明的目的是提供一种可治愈的树脂组合物，用于制造液晶显示面板中的柱间隔，该组合物具有优异的可开发性和溶解性，并能够形成一个清晰的图案化柱间隔，而不会在柱间隔的图案形成时留下开发残留物。本发明涉及一种树脂组合物，用于柱间隔，其中包含分子中具有两个或更多聚合不饱和键的化合物、碱溶性聚合物化合物和光反应引发剂，具有两个或更多聚合不饱和键的化合物是分子中具有氧化物改性的化合物。
• VINYL ESTER RESIN COMPOSITION THAT CONTAINS MINUTE POLYMER PARTICLES, PROCESS FOR PRODUCTION OF SAME, AND CURED PRODUCTS OF SAME
  申请人：Miyamoto Masahiro

  公开号：US20120142863A1

  公开（公告）日：2012-06-07

  The present invention provides a vinyl ester resin composition obtained by an improved production method and having improved quality, by providing a minute polymer particle-containing vinyl ester resin composition containing 100 parts by weight of a vinyl ester resin, 1 to 100 parts by weight of a minute polymer particle, and 0 to 100 parts by weight of a vinyl monomer, wherein the primary particle size of the minute polymer particle is 0.05 μm to 1 μm, and the minute polymer particles are dispersed in the form of primary particles in the minute polymer particle-containing vinyl ester resin composition.

  本发明提供了一种乙烯基酯树脂组合物，通过提供一种包含100份重量的乙烯基酯树脂、1至100份重量的微粒聚合物和0至100份重量的乙烯单体的微粒聚合物含量的乙烯基酯树脂组合物，改进了生产方法并提高了质量。其中微粒聚合物的原粒子大小为0.05μm至1μm，并且微粒聚合物以原粒子形式分散在微粒聚合物含量的乙烯基酯树脂组合物中。
• Compositions for protecting semiconductor elements and semiconductor devices
  申请人：Dow Corning Toray Silicone Company, Limited

  公开号：EP0686669A2

  公开（公告）日：1995-12-13

  Curable silicone compositions comprise either (a) microparticles of a fluororesin, which exhibits low adhesion to the cured composition, or (b) microparticles of an organic or inorganic material whose surfaces have been coated with this type of fluororesin. The compositions are useful coatings for semiconductor devices requiring high levels of moisture- and heat-resistance.

  可固化的有机硅组合物包括：(a) 与固化组合物粘附性低的荧光素微粒，或 (b) 表面涂有此类荧光素的有机或无机材料微粒。这种组合物是一种有用的涂层，适用于需要高度防潮和耐热的半导体器件。
• Method for curing ultraviolet-curable silicone compositions
  申请人：Dow Corning Toray Silicone Co., Ltd.

  公开号：EP0728799A1

  公开（公告）日：1996-08-28

  There is disclosed herein a method for curing UV-curable silicone compositions, characterized by the formation of cured silicone, having a low-tack surface that is harder than the interior. The cured silicone is produced by exposing an UV-curable silicone composition to ultraviolet radiation at a ratio of the exposure dose for wavelengths of 200 to 280 nm (excluding 280 nm) to the exposure dose for wavelengths of 280 to 400 nm of 0.5 to 10.0.

  本文公开了一种紫外线固化硅树脂组合物的固化方法，其特征是形成固化硅树脂，该硅树脂具有比内部更硬的低粘性表面。将紫外线固化硅树脂组合物暴露于紫外线辐射中，波长为 200 至 280 纳米（不包括 280 纳米）的照射剂量与波长为 280 至 400 纳米的照射剂量之比为 0.5 至 10.0，即可产生固化硅树脂。
• Process for preparing ultraviolet-ray-absorbable and low water-containing soft contact lens
  申请人：Menicon Co., Ltd.

  公开号：EP1134071A2

  公开（公告）日：2001-09-19

  A process for preparing an ultraviolet-ray-absorbable and low water-containing soft contact lens, characterized by immersing a low water-containing soft contact lens in a solution (I) prepared by dissolving an ultraviolet-ray absorbing agent in a swelling solution, permeating the ultraviolet-ray absorbing agent to the inside of a swollen low water-containing soft contact lens, and then removing the swelling solution used for swelling of the low water-containing soft contact lens. According to the process, the ultraviolet-ray absorbing agent can be physically captured to the inside of the contact lens to impart ultraviolet-ray absorbability to the contact lens without elution of ultraviolet-ray absorbing agent and the ultraviolet-ray-absorbable and low water-containing soft contact lens can be prepared without inhibition of polymerization.

  一种可吸收紫外线的低含水量软性隐形眼镜的制备方法，其特征在于将低含水量软性隐形眼镜浸入将紫外线吸收剂溶解在膨胀液中制备的溶液(I)中，将紫外线吸收剂渗透到膨胀的低含水量软性隐形眼镜内部，然后取出用于膨胀低含水量软性隐形眼镜的膨胀液。根据该工艺，紫外线吸收剂可被物理捕获到隐形眼镜内部，以赋予隐形眼镜紫外线吸收性，而不会洗脱紫外线吸收剂，并且可在不抑制聚合的情况下制备可吸收紫外线的低含水量软性隐形眼镜。