3,3'-disulfanediyl-bis-butyric acid | 63684-27-5

• 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: 3,3'-disulfanediyl-bis-butyric acid
• 英文别名: 3,3'-Disulfandiyl-bis-buttersaeure；3,6-Dimethyl-4,5-dithia-octandisaeure；3,3'-Disulfanediyldibutanoic acid；3-(1-carboxypropan-2-yldisulfanyl)butanoic acid
• CAS: 63684-27-5
• 化学式: C₈H₁₄O₄S₂
• 分子量: 238.329
• InChiKey: JCORDFBSOCALKC-UHFFFAOYSA-N

物化性质

• 沸点：
  424.9±30.0 °C(Predicted)
• 密度：
  1.334±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  0.8
• 重原子数：
  14
• 可旋转键数：
  7
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.75
• 拓扑面积：
  125
• 氢给体数：
  2
• 氢受体数：
  6

反应信息

• 作为产物：
  描述：

  3-(乙酰基硫烷基)丁酸 在 磺酰氯 作用下， 以 二氯甲烷 为溶剂， 反应 1.0h， 以100%的产率得到3,3'-disulfanediyl-bis-butyric acid
  参考文献：
  名称：

  Sulfur-containing carboxylic acids. Communication 2. New method of synthesis of ?,?-dithiodialkanoic acids and their derivatives

  摘要：

  DOI：

  10.1007/bf00953096

文献信息

• Process for the preparation of a polythiol polymer, sealant composition and sealant
  申请人：PHILLIPS PETROLEUM COMPANY

  公开号：EP0056066A1

  公开（公告）日：1982-07-21

  A sealant composition based on a mercaptan-terminated liquid polymer, fillers, plasticizer, and curing agent wherein the liquid mercaptan-terminated polymer employed is prepared from a mercapto acid or mercapto acid ester and a polyoxypropylene glycol, the polyoxypropylene glycol having been end-capped with ethylene oxide prior to esterification to give primary alcohol terminal groups. The cured sealant based on the ethylene oxide-end capped polymer exhibits a non-tacky surface, whereas a cured sealant based on a propylene oxide end-capped glycol exhibits a tacky surface.

  一种基于硫醇封端液态聚合物、填料、增塑剂和固化剂的密封剂组合物，其中所使用的硫醇封端液态聚合物由巯基酸或巯基酸酯和聚氧丙烯二醇制备而成，聚氧丙烯二醇在酯化前已用环氧乙烷封端，以获得伯醇末端基团。基于环氧乙烷端封端聚合物的固化密封剂表面不粘腻，而基于环氧丙烷端封端乙二醇的固化密封剂表面粘腻。
• EPOXY RESIN CURING AGENT, METHOD FOR PRODUCING THE SAME, AND EPOXY RESIN COMPOSITION
  申请人：Showa Denko K.K.

  公开号：EP2226347A1

  公开（公告）日：2010-09-08

  It is an object of the present invention to provide an epoxy resin curing agent which has a favorable pot life and good storage stability as a curing agent for epoxy resins and from which an epoxy resin cured product having good water resistance and hardness is obtained through curing. The present invention is an epoxy resin curing agent containing a secondary or tertiary branched thiol compound having a substituent on a carbon atom at the α-position to a thiol group, and is also an epoxy resin composition comprising a polyvalent epoxy compound and the epoxy resin curing agent.

  本发明的目的是提供一种环氧树脂固化剂，该固化剂作为环氧树脂固化剂具有良好的罐装寿命和贮存稳定性，并通过固化获得具有良好耐水性和硬度的环氧树脂固化产品。本发明是一种环氧树脂固化剂，它含有一种二级或三级支链硫醇化合物，其碳原子 α 位上的取代基为一个硫醇基，本发明还是一种环氧树脂组合物，它包括一种多价环氧 化合物和该环氧树脂固化剂。
• Loven; Johansson, Chemische Berichte, 1915, vol. 48, p. 1256
  作者：Loven、Johansson

  DOI：——

  日期：——
• Johansson, Chemisches Zentralblatt, 1916, vol. 87, # II, p. 557
  作者：Johansson

  DOI：——

  日期：——
• VASILEVA, T. P.;BYSTROVA, V. M.;LINKOVA, M. G.;KILDISHEVA, O. V.;KNUNYANT+, IZV. AN CCCP. CEP. XIM., 1983, N 3, 613-616
  作者：VASILEVA, T. P.、BYSTROVA, V. M.、LINKOVA, M. G.、KILDISHEVA, O. V.、KNUNYANT+

  DOI：——

  日期：——