(ethane-1,2-diylbis(oxy))bis(ethane-2,1-diyl) bis(2-mercaptoacetate) | 10193-94-9

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 英文名称: (ethane-1,2-diylbis(oxy))bis(ethane-2,1-diyl) bis(2-mercaptoacetate)
• 英文别名: ethane-1,2-diylbis(oxyethane-2,1-diyl) bis(sulfanylacetate)；2-[2-[2-(2-Sulfanylacetyl)oxyethoxy]ethoxy]ethyl 2-sulfanylacetate
• CAS: 10193-94-9
• 化学式: C₁₀H₁₈O₆S₂
• 分子量: 298.381
• InChiKey: KDPJDOIRAHFSPN-UHFFFAOYSA-N

物化性质

• 沸点：
  415.9±35.0 °C(Predicted)
• 密度：
  1.236±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  0.3
• 重原子数：
  18
• 可旋转键数：
  13
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.8
• 拓扑面积：
  73.1
• 氢给体数：
  2
• 氢受体数：
  8

反应信息

• 作为反应物：
  描述：

  (ethane-1,2-diylbis(oxy))bis(ethane-2,1-diyl) bis(2-mercaptoacetate) 、 (+/-)-(E)-1-((1RS,2SR)-2,6,6-trimethylcyclohex-3-enyl)but-2-en-1-one 在 1,8-二氮杂双环[5.4.0]十一碳-7-烯 作用下， 以 四氢呋喃 为溶剂， 以81%的产率得到ethane-1,2-diylbis(oxyethane-2,1-diyl) (±)-bis[({4-oxo-4-[(1SR,2RS)-2,6,6-trimethylcyclohex-3-en-1-yl]butan-2-yl}sulfanyl)acetate]
  参考文献：
  名称：

  Maddalena, Umberto; Trachsel, Alain; Fankhauser, Peter, Chemistry and biodiversity, 2014, vol. 11, # 11, p. 1700 - 1733

  摘要：

  DOI：
• 作为产物：
  描述：

  巯基乙酸 、 三乙二醇 在 硫酸 作用下， 以 甲苯 为溶剂， 以87%的产率得到(ethane-1,2-diylbis(oxy))bis(ethane-2,1-diyl) bis(2-mercaptoacetate)
  参考文献：
  名称：

  [EN] COMPOUNDS FOR A CONTROLLED RELEASE OF ACTIVE PERFUMING MOLECULES
  [FR] COMPOSÉS POUR UNE LIBÉRATION CONTRÔLÉE DE MOLÉCULES PARFUMANTES ACTIVES

  摘要：

  本发明涉及香料领域。更具体地，涉及包含至少一个β-硫代羰基或硫代腈基团的化合物，能够释放所选的α，β-不饱和酮，醛或腈活性分子。本发明还涉及在香料中使用所述化合物，以及包含本发明化合物的调香组合物或香料制品。(I)其中：a) m代表1到6之间的整数；b) Pro代表氢原子或能够产生具有气味的α，β-不饱和酮，醛或腈的基团，并由式(II)或(II')表示，其中波浪线表示Pro与硫原子S之间的键的位置；并且至少一个Pro基团为式(II)或(II')。

  公开号：

  WO2013139766A1

文献信息

• COMPOUNDS FOR A CONTROLLED RELEASE OF ACTIVE PERFUMING MOLECULES
  申请人：FIRMENICH SA

  公开号：US20150045274A1

  公开（公告）日：2015-02-12

  The present invention relates to the field of perfumery. More particularly, it concerns compounds comprising at least one β-thio carbonyl or nitrile moiety capable of liberating an active molecule selected from an α,β-unsaturated ketone, aldehyde or nitrile. The present invention concerns also the use of said compounds in perfumery as well as the perfuming compositions or perfumed articles comprising the invention's compounds. (I) wherein: a) m represents an integer from 1 to 6; b) Pro represents a hydrogen atom or a group susceptible of generating an odoriferous α,β-unsaturated ketone, aldehyde or nitrile and is represented by the formulae (II) or (II′) in which the wavy line indicates the location of the bond between said Pro and the sulfur atom S; and at least one of the Pro groups is of the formula (II) or (II′).

  本发明涉及香料领域，更具体地涉及包含至少一个β-硫代羰基或硫代腈基团的化合物，该化合物能够释放出从α，β-不饱和酮，醛或腈中选出的活性分子。本发明还涉及在香料中使用该化合物以及包含本发明化合物的香料组合物或香料制品。其中：a）m表示1到6的整数；b）Pro表示氢原子或易于产生具有气味的α，β-不饱和酮，醛或腈的基团，并由公式（II）或（II'）表示，其中波浪线表示Pro与硫原子S之间的键的位置；并且其中至少一个Pro基团是公式（II）或（II'）。
• Vulcanization accelerator for chloroprene rubber
  申请人：Osaka Yuki Kagaku Kogyo Kabushiki Kaisha

  公开号：EP0041742A1

  公开（公告）日：1981-12-16

  Disclosed is a vulcanization accelerator for chloroprene rubber which has a thioglycolic acid ester as its main component and which gives chloroprene products improved in physical properties, particularly tear strength. A modified vulcanization accelerator obtained by having an inorganic powder impregnated with, or adsorb, a thioglycolic acid ester constitutes a preferred embodiment in respect that it avoids emitting the offensive odor of mercaptan and permits easy handling.

  本发明公开了一种氯丁橡胶硫化促进剂，其主要成分为巯基乙酸酯，可改善氯丁橡胶产品的物理性能，尤其是撕裂强度。通过无机粉末浸渍或吸附硫代乙醇酸酯而获得的改性硫化促进剂是一种优选的实施方案，因为它可以避免散发硫醇的刺激性气味，并且易于处理。
• ENERGY RAY-CURABLE ELASTOMER COMPOSITION
  申请人：Bridgestone Corporation

  公开号：EP2471873A1

  公开（公告）日：2012-07-04

  An energy ray-curable elastomer composition, which comprises an energy ray-curable compound (A) having a (meth)acryloyl group, a polythiol compound (B) having 2 to 6 mercapto groups per molecule, and a polyfunctional (meth)acrylate (C), characterized in that the ratio of the number of (meth)acryloyl functional groups in component (A) to the number of mercapto functional groups in component (B) is 100:0.1-100:5n (wherein n represents the number of mercapto groups per molecule of the polythiol compound), and component (C) is used at a ratio of 1-8 parts by mass per 100 parts by mass of component (A). Thus, an energy ray-curable elastomer composition, which can achieve both high breaking elongation and good processability and shows good compression set, can be provided.

  一种能量射线固化弹性体组合物，它包括具有(甲基)丙烯酰基的能量射线固化化合物(A)、每分子具有 2 至 6 个巯基的聚硫醇化合物(B)和多官能团(甲基)丙烯酸酯(C)，其特征在于组分(A)中(甲基)丙烯酰官能团的数目与组分(B)中巯基官能团的数目之比为 100:0。1-100:5n（其中 n 代表每分子聚硫醇化合物中巯基的数量），而组分（C）的使用比例为每 100 份组分（A）中含 1-8 个巯基。这样就可以提供一种能量射线固化弹性体组合物，这种组合物既能获得较高的断裂伸长率和良好的加工性能，又能显示出良好的压缩永久变形。
• POLYMERIZABLE COMPOSITION, OPTICAL MATERIAL AND MANUFACTURING METHOD FOR SAME
  申请人：Mitsui Chemicals, Inc.

  公开号：EP2921511A1

  公开（公告）日：2015-09-23

  The polymerizable composition of the present invention contains (A) an alicyclic isocyanate compound (a1) having two or more functional groups and/or an aliphatic isocyanate compound (a2) having two or more functional groups, (B) a thiol compound having one or more sulfide bonds and/or one or more ester bonds and having two or more functional groups, and (C) an imidazole-based curing catalyst, in which the amount of the imidazole-based curing catalyst (C) is 5 ppm to 3,000 ppm with respect to the total amount of the isocyanate compound (A) and the thiol compound (B).

  本发明的可聚合组合物含有 (A) 具有两个或两个以上官能团的脂环族异氰酸酯化合物 (a1) 和/或具有两个或两个以上官能团的脂肪族异氰酸酯化合物 (a2)、(B) 具有一个或多个硫化键和/或一个或多个酯键且具有两个或多个官能团的硫醇化合物，以及 (C) 咪唑类固化催化剂，其中咪唑类固化催化剂 (C) 的用量相对于异氰酸酯化合物 (A) 和硫醇化合物 (B) 的总量为 5 ppm 至 3,000 ppm。
• METHOD FOR MANUFACTURING OPTICAL MATERIAL
  申请人：Mitsui Chemicals, Inc.

  公开号：EP3109268A1

  公开（公告）日：2016-12-28

  A process for producing an optical material of the present invention includes a step of mixing di- or higher-functional thiol compounds (A) having one or more sulfide bonds and/or one or more ester bonds with an imidazole-based curing catalyst (B) to prepare a mixed solution; a step of mixing the mixed solution with an isocyanate compound (C) including at least one kind of a di- or higher-functional alicyclic isocyanate compound (c1) and/or a di- or higher-functional aliphatic isocyanate compound (c2) to prepare a polymerizable composition for optical materials; a step of injecting the polymerizable composition for optical materials into a mold; and a step of polymerization-curing the polymerizable composition for optical materials in the mold.

  一种生产本发明光学材料的工艺包括以下步骤：将具有一个或多个硫化键和/或一个或多个酯键的二官能团或高官能团硫醇化合物（A）与咪唑类固化催化剂（B）混合，制备混合溶液；将混合溶液与异氰酸酯化合物（C）混合以制备光学材料用可聚合组合物的步骤，异氰酸酯化合物（C）包括至少一种二官能度或更高官能度的脂环族异氰酸酯化合物（c1）和/或二官能度或更高官能度的脂肪族异氰酸酯化合物（c2）；将光学材料用可聚合组合物注入模具的步骤；以及在模具中聚合固化光学材料用可聚合组合物的步骤。