α,α'-Dimethyl-thiodiessigsaeure-diamid | 6944-30-5

• 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: α,α'-Dimethyl-thiodiessigsaeure-diamid
• 英文别名: 2,4-dimethyl-3-thia-glutaric acid diamide；2,4-Dimethyl-3-thia-glutarsaeure-diamid；2,2'-Sulfanediyldipropanamide；2-(1-amino-1-oxopropan-2-yl)sulfanylpropanamide
• CAS: 6944-30-5
• 化学式: C₆H₁₂N₂O₂S
• mdl: MFCD20698581
• 分子量: 176.239
• InChiKey: LCVCMADEAZAEFX-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -0.4
• 重原子数：
  11
• 可旋转键数：
  4
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.666
• 拓扑面积：
  112
• 氢给体数：
  2
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  2-[1-(ethoxycarbonyl)ethylsulfanyl]propanoic acid ethyl ester 在 氨 作用下， 以 乙醇 为溶剂， 生成 α,α'-Dimethyl-thiodiessigsaeure-diamid
  参考文献：
  名称：

  Solladie-Cavallo,A.; Vieles,P., Bulletin de la Societe Chimique de France, 1967, p. 517 - 523

  摘要：

  DOI：

文献信息

• Films for packaged articles eliminating air entrapment
  申请人：E.I. DU PONT DE NEMOURS AND COMPANY

  公开号：EP0407123A2

  公开（公告）日：1991-01-09

  Packages containing articles with smooth surfaces can be prepared without entrapment of air between the packaging film and the smooth surface of the articles by selecting a packaging film having at least one surface which comprises a polymer which in film form exhibits a specular gloss of at least about 20, measured at an angle of 20 degrees and a synthetic amorphous silica having particle size of about 0.5 to about 50 micrometers.

  通过选择一种包装膜，该包装膜至少有一个表面由聚合物和合成无定形二氧化硅组成，前者在薄膜形式下显示出至少约 20 的镜面光泽（以 20 度角测量），后者的粒度约为 0.5 至约 50 微米。
• Thiodipropionsäure-bis-amide als Stabilisatoren für helle Elastomere
  申请人：Ciba Specialty Chemicals Holding Inc.

  公开号：EP0916695A1

  公开（公告）日：1999-05-19

  Helle Elastomere, welche eine hervorragende Stabilität gegenüber oxidativen, licht- oder ozoninduzierten Abbau besitzen, enthalten als Stabilisatoren mindestens eine Verbindung der Formel I worin R1 Wasserstoff, C1-C12-Alkyl, Cyclohexyl, Phenyl oder Benzyl bedeutet, R2 Wasserstoff oder C1-C4-Alkyl darstellt, und n die Zahl 0, 1 oder 2 bedeutet. Die Verbindungen der Formel I eignen sich hervorragend als farbstabile und nicht-verfärbende Stabilisatoren und Antiozonantien für helle Elastomere gegen oxidativen, thermischen, licht- oder ozoninduzierten Abbau.

  浅色弹性体对氧化、光诱导或臭氧诱导的降解具有极佳的稳定性，含有至少一种式 I 的化合物作为稳定剂 其中 R1 是氢、C1-C12-烷基、环己基、苯基或苄基、 R2 是氢或 C1-C4 烷基，以及 n 是数字 0、1 或 2。式 I 的化合物非常适合用作浅色弹性体的颜色稳定剂、不变色稳定剂和抗臭氧剂，以防止氧化、热、光或臭氧引起的降解。
• Non-toxic corrosion-protection pigments based on manganese
  申请人：——

  公开号：US20040011252A1

  公开（公告）日：2004-01-22

  Corrosion-inhibiting pigments based on manganese are described that contain a trivalent or tetravalent manganese/valence stabilizer complex. An inorganic or organic material is used to stabilize the trivalent or tetravalent manganese ion to form a compound that is sparingly soluble, exhibits low solubility, or is insoluble in water, depending upon the intended usage. Specific stabilizers are chosen to control the release rate of trivalent or tetravalent manganese during exposure to water and to tailor the compatibility of the powder when used as a pigment in a chosen binder system. Stabilizers may also modify the processing and handling characteristics of the formed powders. Manganese/valence stabilizer combinations are chosen based on the well-founded principles of manganese coordination chemistry. Many manganese-valence stabilizer combinations are presented that can equal the performance of conventional hexavalent chromium or tetravalent lead systems. It is emphasized that this abstract is provided to comply with the rules requiring an abstract which will allow a searcher or other reader to quickly ascertain the subject matter of the technical disclosure. It is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the claims.

  以锰为基础的缓蚀颜料含有三价或四价锰/价稳定剂复合物。一种无机或有机材料可用于稳定三价或四价锰离子，从而形成一种可少量溶解、溶解度低或不溶于水的化合物，具体取决于预期用途。选择特定的稳定剂是为了控制三价锰或四价锰在遇水时的释放率，并调整粉末在所选粘合剂体系中用作颜料时的相容性。稳定剂还可以改变成型粉末的加工和处理特性。锰/价稳定剂组合的选择是基于锰配位化学的基本原理。文中介绍了许多锰价稳定剂组合，其性能与传统的六价铬或四价铅体系相当。需要强调的是，提供本摘要是为了符合要求提供摘要的规则，以便检索者或其他读者快速确定技术公开的主题。提交本摘要的前提是，本摘要不用于解释或限制权利要求的范围或含义。
• Non-toxic corrosion-protection pigments based on rare earth elements
  申请人：——

  公开号：US20040104377A1

  公开（公告）日：2004-06-03

  A corrosion-inhibiting pigment comprising a rare earth element and a valence stabilizer combinded to form a rare earth/valence stabilizer complex. The rare earth element is selected from cerium, terbium, praseodymium, or a combination thereof, and at least one rare earth element is in the tetravalent oxidation state. An inorganic or organic material is used to stabilize the tetravalent rare earth ion to form a compound that is sparingly soluble in water. Specific stabilizers are chosen to control the release rate of tetravalent cerium, terbium, or praseodymium during exposure to water and to tailor the compatibility of the powder when used as a pigment in a chosen binder system. Stabilizers may also modify the processing and handling characteristics of the formed powders. Many rare earth-valence stabilizer combinations are presented that can equal the performance of conventional hexavalent chromium systems.

  一种缓蚀颜料，由稀土元素和价态稳定剂结合形成稀土/价态稳定剂复合物。稀土元素选自铈、铽、镨或它们的组合，至少有一种稀土元素处于四价氧化态。使用无机或有机材料来稳定四价稀土离子，以形成稀溶于水的化合物。选择特定的稳定剂是为了控制四价铈、铽或镨在遇水时的释放率，并调整粉末在所选粘合剂体系中用作颜料时的相容性。稳定剂还可以改变成型粉末的加工和处理特性。本文介绍了许多稀土-价稳定剂组合，其性能可与传统的六价铬体系媲美。
• Loven, Chemische Berichte, 1896, vol. 29, p. 1133,1135
  作者：Loven

  DOI：——

  日期：——