2-巯基-乙酸1,1'-(2-羟基-1,3-丙烷二基)酯 | 63657-12-5

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 甘油脂
• 中文名称: 2-巯基-乙酸1,1'-(2-羟基-1,3-丙烷二基)酯
• 英文名称: Glycerin-1,3-bis-thioglykolat
• 英文别名: 2-hydroxy-1,3-propanediyl bis(mercaptoacetate)；[2-hydroxy-3-(2-sulfanylacetyl)oxypropyl] 2-sulfanylacetate
• CAS: 63657-12-5
• 化学式: C₇H₁₂O₅S₂
• 分子量: 240.301
• InChiKey: OGQPUWXIKANIBH-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0
• 重原子数：
  14
• 可旋转键数：
  8
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.71
• 拓扑面积：
  74.8
• 氢给体数：
  3
• 氢受体数：
  7

安全信息

• 海关编码：
  2930909090

文献信息

• BIODEGRADABLE HYBRID POLYMERS USABLE IN MEDICAL TECHNOLOGY OR IN BIOLOGY, STARTING SILANES THEREFOR, AND PREPARATION PROCESS THEREFOR AND USES THEREOF
  申请人：Fraunhofer-Gesellschaft Zur Forderung der Angewandten Forschung E.V.

  公开号：US20170313726A1

  公开（公告）日：2017-11-02

  The invention relates to a silane or silane mixture obtainable by reacting a hydrolysable silane of the formula (A): SiR4 in which R is a hydrolytically condensable group or hydroxyl with a compound R*(OH)x where x is 1, 2, 3 or greater 3, where R* has a straight-chain or branched hydrocarbon skeleton which, according to the number x, is monovalent, divalent, trivalent or multivalent, and has a hydrocarbonaceous chain interrupted by at least two —C(O)O— groups, wherein there are a maximum of 8 successive carbon atoms in the individual hydrocarbon units formed by interruptions within this chain and the, or in the case of branched structures at least one, end of the hydrocarbonaceous chain at the opposite end to the sole hydroxyl group or one of the hydroxyl groups bears an organically polymerizable group, wherein the alcohol is otherwise unsubstituted or has further substituents. The invention further relates to an organically modified silica polycondensate formed as a result of hydrolytic condensation of the silane or silane mixture and optionally a subsequent organic polymerization of the organically polymerizable groups, with optional addition of an organic, at least difunctional compound to the silica polycondensate prior to the organic polymerization.

  该发明涉及一种硅烷或硅烷混合物，其可通过将具有以下式(A)的可水解硅烷与化合物R*(OH)x反应而得到：SiR4，其中R是一个可水解缩聚基团或羟基，化合物R*具有直链或支链烃骨架，根据数目x，该骨架是一价、二价、三价或多价的，并且具有至少两个—C(O)O—基团中断的烃链，其中在该链内由中断形成的各个烃单元中最多有8个连续的碳原子，或者在支链结构的情况下，至少有一个烃链的末端，与唯一的羟基或其中一个羟基相对的末端具有一个有机聚合基团，其中醇在其他方面未被取代或具有进一步的取代基。该发明还涉及一种有机改性的二氧化硅缩聚物，其是由硅烷或硅烷混合物的水解缩聚以及有机聚合基团的随后有机聚合形成的，有机聚合之前在有机聚合之前向二氧化硅缩聚物中添加有机的至少二官能化合物。
• Biodegradable hybrid polymers usable in medical technology or in biology, starting silanes therefor, and preparation process therefor and uses thereof
  申请人：Fraunhofer-Gesellschaft Zur Forderung der Angewandten Forschung E.V.

  公开号：US10259829B2

  公开（公告）日：2019-04-16

  The invention relates to a silane or silane mixture obtainable by reacting a hydrolysable silane of the formula (A): SiR4 in which R is a hydrolytically condensable group or hydroxyl with a compound R*(OH)x where x is 1, 2, 3 or greater 3, where R* has a straight-chain or branched hydrocarbon skeleton which, according to the number x, is monovalent, divalent, trivalent or multivalent, and has a hydrocarbonaceous chain interrupted by at least two —C(O)O— groups, wherein there are a maximum of 8 successive carbon atoms in the individual hydrocarbon units formed by interruptions within this chain and the, or in the case of branched structures at least one, end of the hydrocarbonaceous chain at the opposite end to the sole hydroxyl group or one of the hydroxyl groups bears an organically polymerizable group, wherein the alcohol is otherwise unsubstituted or has further substituents. The invention further relates to an organically modified silica polycondensate formed as a result of hydrolytic condensation of the silane or silane mixture and optionally a subsequent organic polymerization of the organically polymerizable groups, with optional addition of an organic, at least difunctional compound to the silica polycondensate prior to the organic polymerization.

  本发明涉及一种硅烷或硅烷混合物，可通过使式(A)的可水解硅烷反应获得：SiR4，其中 R 为可水解缩合基团或羟基与化合物 R*(OH)x（其中 x 为 1、2、3 或更大的 3）反应，其中 R* 具有直链或支链烃骨架，根据 x 的数目，其骨架为一价、二价、三价或多价，并具有至少被两个 -C(O)O- 基团打断的烃链、其中，在该链内由中断形成的单个烃单元中最多有 8 个连续碳原子，且该烃基链与唯一羟基或其中一个羟基相对的一端或在支链结构中至少有一端带有有机可聚合基团，其中该醇在其他方面未被取代或具有进一步的取代基。本发明还涉及一种有机改性二氧化硅缩聚物，它是硅烷或硅烷混合物水解缩合的结果，随后有机可聚合基团可选择进行有机聚合，有机聚合前可选择向二氧化硅缩聚物中添加一种有机的至少是双官能团的化合物。
• RESIN COMPOSITION SUITABLE FOR PRINTING AND PRINTING METHOD UTILIZING THE SAME
  申请人：Montanuniversität Leoben

  公开号：EP3131952B1

  公开（公告）日：2019-07-03
• METHODS AND PROCESSES FOR APPLICATION OF DRUG DELIVERY POLYMERIC COATINGS
  申请人：Ariste Medical, LLC

  公开号：EP3134482B1

  公开（公告）日：2020-06-03
• [DE] PHOTOINITIATOR<br/>[EN] PHOTOINITIATOR<br/>[FR] PHOTO-INITIATEUR
  申请人：DURST PHOTOTECH DIGITAL TECH

  公开号：WO2015031927A1

  公开（公告）日：2015-03-12

  Die Erfindung betrifft neuartige Photoinitiatoren, welche mit polymerisierbaren Gruppen funktionalisiert sind, um deren Migrationsfähigkeit einzuschränken. Es werden Photoinitiatoren beschrieben, welche mit endständigen Alkin-Gruppen und/oder mit endständigen Vinylcarbonat-Gruppen funktionalisiert sind. Durch diese hinsichtlich einer Polymerisationsreaktion bzw. Vernetzungsreaktion reaktiven Gruppen können die Photoinitiatoren bzw. deren Spalt- und Abbauprodukte im Zuge einer mittels UV-Licht initiierten Aushärtung einer polymerisierbaren bzw. vernetzbaren Formulierung zum größten Teil umgesetzt, und somit kovalent an die Polymermatrix gebunden. Dies führt zu einem deutlich eingeschränkten Migrationsvermögen, wodurch die Freisetzung von potentiell gesundheitsschädlichen Photoinitiatoren bzw. deren Spalt- und Nebenprodukten möglichst hintangehalten wird. Weiters sind mittels UV-Licht aushärtbare Formulierungen gezeigt, welche Photoinitiatoren mit endständigen Alkin- und/oder Vinylcarbonat-Funktionalitäten beinhalten.