2,6-二叔丁基-3-乙基苯酚 | 94231-62-6

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: 2,6-二叔丁基-3-乙基苯酚
• 英文名称: 2,6-Di-tert-butyl-3-ethylphenol
• 英文别名: 2,6-ditert-butyl-3-ethylphenol
• CAS: 94231-62-6
• 化学式: C₁₆H₂₆O
• 分子量: 234.38
• InChiKey: SJJNVHBNVQEDBA-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.7
• 重原子数：
  17
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.62
• 拓扑面积：
  20.2
• 氢给体数：
  1
• 氢受体数：
  1

文献信息

• NOVEL EPISULFIDE COMPOUND AND OPTICAL MATERIAL COMPOSITION CONTAINING SAME
  申请人：MITSUBISHI GAS CHEMICAL COMPANY, INC.

  公开号：US20170247351A1

  公开（公告）日：2017-08-31

  According to the present invention, it is possible to provide an optical material composition that contains an episulfide compound represented by formula (1) and an episulfide compound represented by formula (2). According to this optical material composition, it is possible to suppress a reduction in the yield rate caused by molding defects, and possible to obtain an optical material having excellent dyeability. (In formula (1), m and p are each an integer between 0 and 4, and n and q are each an integer between 0 and 2.) (In formula (2), m is an integer between 0 and 4 and n is an integer between 0 and 2.)

  根据本发明，可以提供一种含有由式（1）表示的环硫醚化合物和由式（2）表示的环硫醚化合物的光学材料组合物。根据这种光学材料组合物，可以抑制由成型缺陷引起的产率降低，并且可以获得具有优异染色性能的光学材料。（在式（1）中，m和p分别是介于0和4之间的整数，n和q分别是介于0和2之间的整数。）（在式（2）中，m是介于0和4之间的整数，n是介于0和2之间的整数。）
• Process for tinting a resin having a large refractivity index and optical material tinted by the process
  申请人：MITSUBISHI GAS CHEMICAL COMPANY, INC.

  公开号：EP0928802A2

  公开（公告）日：1999-07-14

  A process for tinting a resin comprising dipping the resin into a liquid containing at least one compound selected from the group consisting of polar inorganic compounds and polar organic compounds and subsequently tinting the resin, wherein the resin is obtained by curing by polymerization of a compound alone or a composition comprising the compound, the compound having in the molecule thereof one or more structures represented by the following formula (1): wherein R1 represents a hydrocarbon group having 1 to 10 carbon atoms, R2, R3 and R4 each represents hydrogen atom or a hydrocarbon group having 1 to 10 carbon atoms, Y represents S or O and n represents 0 or 1. A novel resin comprising the compound having sulfur can be tinted in accordance with the present process.

  一种树脂着色工艺，包括将树脂浸入含有至少一种选自由极性无机化合物和极性有机化合物组成的组中的化合物的液体中，然后对树脂进行着色，其中树脂是通过单独的化合物或含有该化合物的组合物的聚合固化而得到的，该化合物在其分子中具有下式(1)所代表的一个或多个结构： 其中 R1 代表具有 1 至 10 个碳原子的烃基，R2、R3 和 R4 各自代表氢原子或具有 1 至 10 个碳原子的烃基，Y 代表 S 或 O，n 代表 0 或 1。 包含含硫化合物的新型树脂可根据本工艺进行着色。
• BIODEBRADABLE LUBRICATING OIL COMPOSITION
  申请人：IDEMITSU KOSAN CO., LTD.

  公开号：EP1707617A1

  公开（公告）日：2006-10-04

  [PROBLEMS] To provide a biodegradable lubricating oil composition which has excellent biodegradability, a high viscosity index, a low pour point, a high flash point, being satisfactory with lubricity, oxidative stability, property of preventing the corrosion of iron and non-ferrous metals, and suitability for use with sealing materials. [MEANS FOR SOLVING THE PROBLEMS] A biodegradable lubricating oil composition comprising (A) a synthetic ester base oil comprising at least 50 mass% hindered ester of an aliphatic monocarboxylic acid with an aliphatic hindered polyol which has one or more quaternary carbon atoms per molecule and in which at least one of the quaternary carbon atoms has one to four methylol groups bonded thereto and (B) ingredients which are (a) 0.1 to 5.0 mass% phenolic antioxidant, (b) 0.01 to 2.0 mass% calcium sulfonate having a low base number, and (c) 0.01 to 1.0 mass% triazole compound, and has the degree of biodegradation of 60 % or higher when examined by the test for the degree of microbial degradation of chemical substances according to the OECD Test Guideline 301C method.

  [问题] 提供一种可生物降解的润滑油组合物，它具有极佳的生物降解性、高粘度指数、低倾 点、高闪点、令人满意的润滑性、氧化稳定性、防止铁和非铁金属腐蚀的特性以及与密封 材料一起使用的适宜性。 [解决问题的方法] 一种可生物降解的润滑油组合物，包括 (A) 合成酯类基础油，该基础油由至少 50%的脂肪族一元羧酸与脂肪族受阻多元醇的受阻酯组成，该受阻酯每个分子具有一个或多个季碳原子，其中至少一个季碳原子上键合有一至四个甲醇基团；以及 (B) 成分，其中 (a) 0.1至5.0质量％的酚类抗氧化剂，(b)0.01至2.0质量％的低碱基磺酸钙，以及(c)0.01至1.0质量％的三唑化合物，并且在根据经合组织试验准则301C方法进行的化学物质微生物降解程度试验中，生物降解程度达到或超过60％。
• COMPOSITION FOR OPTICAL MATERIAL, AND METHOD FOR PRODUCING SAME
  申请人：Mitsubishi Gas Chemical Company, Inc.

  公开号：EP2894177A1

  公开（公告）日：2015-07-15

  According to the present invention, a composition for an optical material, which comprises (a) a compound having two β-epithiopropyl groups and having a specific structure, (b) a compound having one β-epithiopropyl group and one glycidyl group and having a specific structure, (c) polyisocyanate and (d) polythiol, enables the prevention of the occurrence of such a defect that peeling traces linger on a lens. In the composition for an optical material according to the present invention, an embodiment in which (e) sulfur is additionally contained is preferred. Another embodiment of the present invention is a method for producing an optical material, characterized by adding an onium salt as a polymerization catalyst to the composition for an optical material in an amount of 0.0001 to 10% by mass relative to the total amount of the compound (a), the compound (b), polyisocyanate (c) and polythiol (d) and then polymerizing and curing the resultant mixture.

  根据本发明，一种光学材料组合物包含(a)具有两个β-环硫基丙基且具有特定结构的化合物，(b)具有一个β-环硫基丙基和一个缩水甘油基且具有特定结构的化合物，(c)聚异氰酸酯和(d)聚硫醇，该组合物能够防止出现镜片上残留剥落痕迹的缺陷。在本发明的光学材料组合物中，优选额外含有(e)硫的实施方案。本发明的另一个实施方案是一种生产光学材料的方法，其特征是在光学材料组合物中 加入鎓盐作为聚合催化剂，加入量为化合物（a）、化合物（b）、聚异氰酸酯（c）和聚硫 醇（d）总量的 0.0001 至 10%（按质量计），然后对所得混合物进行聚合和固化。
• OPTICAL MATERIAL COMPOSITION AND METHOD FOR PRODUCING SAME
  申请人：Mitsubishi Gas Chemical Company, Inc.

  公开号：EP3088441A1

  公开（公告）日：2016-11-02

  Through an optical material composition containing a compound (a), a compound (b), a polythiol (c) and sulfur (d) according to the present invention, good mold release properties are obtained, and the occurrence of separation mark defects can be suppressed. Compound (a): a compound having the structure represented by formula (1): (In formula (1), m is an integer of 0 to 4 and n is an integer of 0 to 2.) Compound (b): a compound having the structure represented by formula (2): (In formula (2), m is an integer of 0 to 4 and n is an integer of 0 to 2.)

  根据本发明，一种含有化合物（a）、化合物（b）、聚硫醇（c）和硫磺（d）的光学材料组合物可获得良好的脱模性能，并可抑制分离痕缺陷的出现。 化合物 (a)：具有式 (1) 所代表结构的化合物： 式（1）中，m 为 0 至 4 的整数，n 为 0 至 2 的整数）。 化合物 (b)：具有式 (2) 所示结构的化合物： 式（2）中，m 为 0 至 4 的整数，n 为 0 至 2 的整数）。