2,5-Dimercapto-adipinsaeure | 5139-01-5

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 英文名称: 2,5-Dimercapto-adipinsaeure
• 英文别名: meso-2,5-Dimercaptoadipinsaeure；DL-2,5-Dimercapto-adipinsaeure；2,5-dimercapto-adipic acid；racemische 2.5-Dimercapto-adipinsaeure；2,5-Dimercaptohexanedioic acid；2,5-bis(sulfanyl)hexanedioic acid
• CAS: 5139-01-5
• 化学式: C₆H₁₀O₄S₂
• 分子量: 210.275
• InChiKey: SUVZGLSQFGNBQI-UHFFFAOYSA-N

物化性质

• 熔点：
  230-232 °C(Solv: water (7732-18-5))
• 沸点：
  400.9±45.0 °C(Predicted)
• 密度：
  1.443±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  0.8
• 重原子数：
  12
• 可旋转键数：
  5
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.67
• 拓扑面积：
  76.6
• 氢给体数：
  4
• 氢受体数：
  6

安全信息

• 海关编码：
  2930909090

反应信息

• 作为反应物：
  描述：

  2,5-Dimercapto-adipinsaeure 在 氢氧化钾 、 氯化亚砜 、 氨 作用下， 生成 α,α'-Bis-(benzoxycarbonylmercapto)-adipinsaeure-amid
  参考文献：
  名称：

  Preparation of Polymeric Condensation Products Containing Functional Thiol Side Chains. Polyamides¹

  摘要：

  DOI：

  10.1021/jo01079a042
• 作为产物：
  描述：

  alkaline earth salt of/the/ methylsulfuric acid 在 氨 、 锌 作用下， 生成 2,5-Dimercapto-adipinsaeure
  参考文献：
  名称：

  Fredga, Chemische Berichte, 1938, vol. 71, p. 289,293

  摘要：

  DOI：

文献信息

• Novel dimercaptoamides, compositions comprising them as reducing agents, and processes for permanently reshaping keratin fibers therewith
  申请人：Philippe Michel

  公开号：US20060013784A1

  公开（公告）日：2006-01-19

  The present disclosure relates to specific dimercaptoamides, reducing compositions for permanently reshaping keratin fibers comprising the dimercaptoamides, for instance, human keratin fibers such as the hair; and processes for reshaping keratin fibers comprising the application of said reducing compositions. The present disclosure also relates to processes for preparing the dimercaptoamides.

  本公开涉及特定的二硫代酰胺，用于永久性重塑角蛋白纤维的还原组合物，例如人类角蛋白纤维，如头发；以及包括应用所述还原组合物在内的重塑角蛋白纤维的过程。本公开还涉及制备二硫代酰胺的过程。
• [EN] COMPOUNDS FOR A CONTROLLED RELEASE OF ACTIVE PERFUMING MOLECULES<br/>[FR] COMPOSÉS POUR UNE LIBÉRATION CONTRÔLÉE DE MOLÉCULES PARFUMANTES ACTIVES
  申请人：FIRMENICH & CIE

  公开号：WO2013139766A1

  公开（公告）日：2013-09-26

  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，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')。
• [EN] COMPOUNDS FOR PROVIDING A LONG-LASTING STRAWBERRY ODOR<br/>[FR] COMPOSÉS DESTINÉS À FOURNIR UNE ODEUR DE FRAISE DE LONGUE DURÉE
  申请人：FIRMENICH & CIE

  公开号：WO2019243369A1

  公开（公告）日：2019-12-26

  The present invention relates to compounds of formula (I) that are able to generate oct-2-en-4-one and thus to provide a long-lasting or substantive strawberry odor to the environment. Moreover, the present invention relates to a method of imparting a long-lasting strawberry odor to surfaces, such as hard surfaces, fabric, skin or hair. Furthermore, the present invention relates to the use of said compounds in perfumery, as well as the perfuming compositions or perfumed articles comprising the invention's compounds.

  本发明涉及能够生成辛-2-烯-4-酮的式(I)化合物，从而为环境提供持久或实质性的草莓香气。此外，本发明还涉及一种将持久草莓香气赋予硬质、织物、皮肤或头发的表面的方法。而且，本发明还涉及在香水中的应用，以及包含本发明化合物的香水组合物或香水物品。
• Composition to permanently reshape the hair containing at least one carboxydithiol
  申请人：Blaise Christian

  公开号：US20050208007A1

  公开（公告）日：2005-09-22

  The present invention relates to an aqueous reducing composition, for the first step of a process to permanently reshape the hair, comprising, in a cosmetically acceptable medium, one or more carboxydithiols as reducing agents.

  本发明涉及一种水性还原组合物，用于永久改变头发形状的第一步骤，包括在化妆品可接受的介质中，一个或多个羧基二硫醇作为还原剂。
• Photographic bleach compositions containing bleach-accelerating compounds and their use in a method of processing an image-wise exposed photographic silver halide material
  申请人：AGFA-GEVAERT naamloze vennootschap

  公开号：EP0001852A1

  公开（公告）日：1979-05-16

  The processing of exposed photographic silver halide colour materials is described whilst using a bleach or bleach-fixing bath containing better bleach-accelerating compounds. The bleach-accelerating compounds are polyoxyethylene compounds comprising at least 20 mol % of recurring oxyethylene units, which carry a thioether group in a side-chain.

  描述了使用含有更好的漂白加速化合物的漂白剂或漂白固定浴处理曝光的卤化银彩色材料。漂白促进化合物是聚氧乙烯化合物，由至少 20 摩尔%的重复氧乙烯单元组成，在侧链中带有硫醚基团。