Sulfonium, triphenyl-, salt with trifluoromethanesulfonic acid (1:1) | 66003-78-9

• 物质功能分类: 化学试剂 - 有机试剂
• 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: Sulfonium, triphenyl-, salt with trifluoromethanesulfonic acid (1:1)
• 英文别名: trifluoromethanesulfonic acid;triphenylsulfanium
• CAS: 66003-78-9
• 化学式: C19H16F3O3S2+
• mdl: MFCD01940916
• 分子量: 413.5
• InChiKey: FAYMLNNRGCYLSR-UHFFFAOYSA-N

物化性质

• 熔点：
  133-137 °C(lit.)

计算性质

• 辛醇/水分配系数(LogP)：
  3.96
• 重原子数：
  27
• 可旋转键数：
  3
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.052
• 拓扑面积：
  63.8
• 氢给体数：
  1
• 氢受体数：
  6

安全信息

• 危险品标志：
  Xi
• WGK Germany：
  3
• 海关编码：
  2930909090
• 安全说明：
  S26
• 危险类别码：
  R36/37/38
• 危险性防范说明：
  P261,P264,P271,P280,P302+P352,P304+P340+P312,P305+P351+P338,P332+P313,P337+P313,P403+P233,P405,P501
• 危险性描述：
  H315,H319,H335

文献信息

• MOLECULAR GLASS OF SPIROFLUORENE DERIVATIVE, PREPARATION METHOD THEREOF AND USE THEREOF IN PHOTO-ETCHING
  申请人：TECHNICAL INSTITUTE OF PHYSICS AND CHEMISTRY OF THE CHINESE ACADEMY OF SCIENCES

  公开号：US20150353468A1

  公开（公告）日：2015-12-10

  Disclosed is a molecular glass of a spirofluorene derivative having a molecular structure as follows: formula (I), wherein each of R 1 -R 12 is a hydrogen atom, a hydroxyl group, a methoxyl group or an acid-sensitive substituent; substituents R 1 ˜R 12 can be identical or different, but on the same benzene ring the substituents cannot all be hydrogen atoms. The molecular glass has a good solubility in various polar solvents, is suitable to be made into a film; meanwhile the molecular glass has a very high glass transition temperature and meets the requirements of the photolithography processing technology. Also disclosed is a preparation method of the above-mentioned molecular glass of a spirofluorene derivative. The synthetic process of the method is simple and suitable for industrialization. Further disclosed is the use of a photo-resist with the above-mentioned molecular glass as a main material in photo-etching, wherein the molecular glass of a spirofluorene derivative with hydroxyl groups (or partly with hydroxyl groups) on the periphery thereof can be used as a negative photo-resist, and the molecular glass with the hydroxyl groups on the periphery thereof protected (or partly protected) by an acid-sensitive substituent can be used as a positive photo-resist.

  揭示了一种螺氟萘衍生物的分子玻璃，其分子结构如下：式（I），其中R1-R12中的每一个是氢原子、羟基、甲氧基或酸敏感取代基；取代基R1～R12可以相同也可以不同，但在同一苯环上，取代基不能全为氢原子。该分子玻璃在各种极性溶剂中具有良好的溶解性，适用于制成薄膜；同时，该分子玻璃具有非常高的玻璃转变温度，符合光刻工艺技术的要求。还公开了上述螺氟萘衍生物的分子玻璃的制备方法。该方法的合成过程简单，适合工业化生产。进一步公开了将上述分子玻璃作为主要材料的光刻用光刻胶的用途，其中，带有羟基（或部分带有羟基）的螺氟萘衍生物分子玻璃可用作负光刻胶，而带有酸敏感取代基保护的（或部分保护的）带有羟基的螺氟萘衍生物分子玻璃可用作正光刻胶。
• CHLOROFLUOROBENZENE COMPOUND, OPTICALLY ISOTROPIC LIQUID CRYSTAL MEDIUM AND OPTICAL DEVICE
  申请人：HASEBA YASUHIRO

  公开号：US20130085306A1

  公开（公告）日：2013-04-04

  A liquid crystal compound and a liquid crystal medium are described. The liquid crystal compound is stable to heat and light and has a large dielectric anisotropy and a large optical anisotropy. The liquid crystal medium has a wide temperature range of liquid crystal phase, a large optical anisotropy and a large dielectric anisotropy, and exhibits an optically isotropic liquid crystal phase. The liquid crystal compound has 4 or 5 benzene rings, one of which is a chlorofluorobenzene ring. The liquid crystal medium is characterized in containing the liquid crystal compound and a chiral dopant and exhibiting an optically isotropic liquid crystal phase.

  描述了一种液晶化合物和液晶介质。该液晶化合物对热和光稳定，并具有较大的介电各向异性和较大的光学各向异性。液晶介质具有宽广的液晶相温度范围，较大的光学各向异性和较大的介电各向异性，并表现出光学各向同性的液晶相。该液晶化合物具有4或5个苯环，其中一个是氯氟苯环。该液晶介质的特点是含有该液晶化合物和一个手性掺杂剂，并表现出光学各向同性的液晶相。
• CHLOROFLUOROBENZENE COMPOUND, OPTICALLY ISOTROPIC LIQUID CRYSTAL MEDIUM, AND OPTICAL DEVICE
  申请人：Yasuhiro Haseba

  公开号：US20100296029A1

  公开（公告）日：2010-11-25

  A liquid crystal compound and a liquid crystal medium are described. The liquid crystal compound is stable to heat and light and has a large dielectric anisotropy and a large optical anisotropy. The liquid crystal medium has a wide temperature range of liquid crystal phase, a large optical anisotropy and a large dielectric anisotropy, and exhibits an optically isotropic liquid crystal phase. The liquid crystal compound has 4 or 5 benzene rings, one of which is a chlorofluorobenzene ring. The liquid crystal medium is characterized in containing the liquid crystal compound and a chiral dopant and exhibiting an optically isotropic liquid crystal phase.

  本文描述了一种液晶化合物和液晶介质。该液晶化合物对热和光稳定，并具有大的介电各向异性和大的光学各向异性。液晶介质具有广泛的液晶相温度范围，大的光学各向异性和大的介电各向异性，并表现出光学各向同性的液晶相。液晶化合物具有4或5个苯环，其中一个是氯氟苯环。液晶介质的特点在于含有液晶化合物和手性掺杂剂，并表现出光学各向同性的液晶相。
• Novel compound, polymer, resist composition, and patterning process
  申请人：Hasegawa Koji

  公开号：US20050014092A1

  公开（公告）日：2005-01-20

  There is disclosed a polymer containing at least a repeating unit represented by the following general formula (1), and the resist composition containing the polymer as a base resin, especially a chemically amplified resist composition. There can be provided a resist composition which has etching resistance in a practical use level, and is excellent in an adhesion property with a substrate and an affinity with a developer, and has a sensitivity and resolving power which is far excellent compared with a conventional one, wherein swelling is small at the time of development, especially for photolithography which uses a high-energy beam as a light source, and especially be provided a chemically amplified resist composition.

  本发明公开了一种聚合物，其至少包含由下述通式（1）表示的重复单元，并且该聚合物作为基础树脂含于抗蚀剂组成物中，特别是化学增感抗蚀剂组成物中。本发明可提供一种在实际使用水平上具有蚀刻抗性、与基板具有优异的粘附性和与显影剂具有亲和性，并且具有远优于传统抗蚀剂的感度和分辨率的抗蚀剂组成物，在开发时膨胀小，特别适用于使用高能光束作为光源的光刻技术，特别是化学增感抗蚀剂组成物。
• OPTICALLY ISOTROPIC LIQUID CRYSTAL MEDIUM AND OPTICAL DEVICE
  申请人：HASEBA YASUHIRO

  公开号：US20090135368A1

  公开（公告）日：2009-05-28

  A liquid crystal medium is described, which has a wide temperature range of a liquid crystal phase, a large optical anisotropy and a large dielectric anisotropy and exhibits an optically isotropic liquid crystal phase. The liquid crystal medium is characterized in including a chiral dopant and a liquid crystal compound with a chlorophenyl ring and exhibiting an optically isotropic liquid crystal phase.

  描述了一种液晶介质，具有广泛的液晶相温度范围、大的光学各向异性和大的介电各向异性，并呈现出光学各向同性的液晶相。该液晶介质的特点在于包括一个手性掺杂剂和一个含有氯苯环的液晶化合物，呈现出光学各向同性的液晶相。