glycerin di(mercaptoacetate) | 1194336-32-7

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 甘油脂
• 英文名称: glycerin di(mercaptoacetate)
• 英文别名: Glycerol Dithioglycolate；[3-hydroxy-2-(2-sulfanylacetyl)oxypropyl] 2-sulfanylacetate
• CAS: 1194336-32-7
• 化学式: C₇H₁₂O₅S₂
• 分子量: 240.301
• InChiKey: FKJBEXVZCLVUPI-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

反应信息

• 作为产物：
  描述：

  甘油 、 巯基乙酸 、 对甲苯磺酸 、 甲苯 、 水 在 氮 作用下， 108.0~120.0 ℃ 、88.87 kPa 条件下， 反应 2.0h， 生成 glycerin di(mercaptoacetate)
  参考文献：
  名称：

  Treatment of zinc surfaces to inhibit wet storage staining and products

  摘要：

  已经发现，巯基乙酸的酯和聚酯形成一种与锌原子形成保护性、不溶于水的复合物，适用于抑制锌和锌涂层材料的湿储存污染和白锈的形成。其中许多化合物是新产品。

  公开号：

  US04093780A1

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。
• POLYMERIZABLE COMPOSITION AND NOVEL ALKYNE COMPOUND
  申请人：MITSUI CHEMICALS, INC.

  公开号：US20180066082A1

  公开（公告）日：2018-03-08

  Provided is a polymerizable composition including an alkyne compound represented by the following general formula (1): wherein, in general formula (1), X 1 and X 2 represent a sulfur atom, an oxygen atom, or an NH group and may be the same or different from each other, Q represents an alkylene group having 1 or 2 carbon atoms, a carbonyl group, or a thiophenylene group in which one of carbon atoms is substituted by an antimony atom, R 1 and R 2 represent an alkylene group having 1 or 2 carbon atoms and may be the same or different from each other, and m and n each represent 0 or 1.

  提供的是一种可聚合组合物，其中包括以下一般式（1）所表示的炔基化合物：在一般式（1）中，X1和X2代表硫原子、氧原子或NH基团，可以相同也可以不同，Q代表具有1或2个碳原子的烷基基团、酰基基团或一种硫代苯基团，其中一个碳原子被锑原子取代，R1和R2代表具有1或2个碳原子的烷基基团，可以相同也可以不同，m和n分别表示0或1。
• Metal Thietane Compound, Polymerizable Composition Containing the Compound, Resin and Use of the Resin
  申请人：Murakami Masakazu

  公开号：US20130018169A1

  公开（公告）日：2013-01-17

  Polymerizable compositions containing at least one metal thietane compound represented by general formulas (110), (201) or (120), respectively, wherein said formulas are as follows: and wherein the identified moieties and n, p, q and r are defined.

  含有至少一种由通式（110）、（201）或（120）表示的金属噻吩化合物的聚合物组合物，其中所述的通式如下：其中所识别的基团和n、p、q和r已被定义。
• METAL THIETANE COMPOUND, POLYMERIZABLE COMPOSITION CONTAINING THE COMPOUND, RESIN AND USE OF THE RESIN
  申请人：Murakami Masakazu

  公开号：US20100240862A1

  公开（公告）日：2010-09-23

  Disclosed is a metal thietane compound represented by the following general formula (120), (wherein, in the above general formula (120), M is a member selected from the group consisting of Bi, Sb, Ti, Zr and Ta; X 1 and X 2 are each independently a sulfur atom or an oxygen atom; R 1 is a divalent organic group; the bond between M and T shown by a dotted line and a solid line represents a single or double bond; m is an integer of 0 or 1 or more; n is the number of valence of M; and p is an integer of equal to or more than 1 and equal to or less than n, provided that when r is 1, q is 0 and Y is a monovalent inorganic or organic group; when r is 1 and n-p-q is 2 or more, a plurality of Ys contained are each independently selected from monovalent inorganic or organic groups; when r is 1 and n-p-q is 2 or more, a plurality of Ys may be bonded to each other to form a ring containing M; when r is 2, n-p-q is 1 or 2 and Y is a divalent group; when r is 2 and n-p-q is 2, two Ys may form a ring together with two Ms; and when r is 2 and q is 2, a plurality of Ts contained are each independently selected from inorganic or organic groups).

  公开了一种金属硫代环烷化合物，其通式如下（120），其中，在上述通式（120）中，M是从Bi、Sb、Ti、Zr和Ta组成的群体中选择的成员；X1和X2分别是硫原子或氧原子；R1是二价有机基团；M和T之间的键由虚线和实线表示，表示单键或双键；m是0或1或更多的整数；n是M的化合价数；p是大于或等于1且小于或等于n的整数，其中当r为1时，q为0且Y为一价无机或有机基团；当r为1且n-p-q为2或更多时，所含的多个Y各自独立地选择自一价无机或有机基团；当r为1且n-p-q为2或更多时，多个Y可以相互连接形成含M的环；当r为2时，n-p-q为1或2且Y为二价基团；当r为2且n-p-q为2时，两个Y可以与两个M一起形成环；当r为2且q为2时，所含的多个T各自独立地选择自无机或有机基团。
• CHROMENE COMPOUND, CURABLE COMPOSITION COMPRISING THE COMPOUND, AND OPTICAL ARTICLE INCLUDING A CURED BODY OF THE CURABLE COMPOSITION
  申请人：TOKUYAMA CORPORATION

  公开号：US20200190106A1

  公开（公告）日：2020-06-18

  A chromene compound having at least one indenonaphthopyran moiety which has a group forming a spiro ring together with the 13-position carbon atom and further an oligomer chain group selected from a polyalkylene oxide oligomer chain group having at least three recurring units and a polyester oligomer chain group having at least three recurring units, represented by the following formula and having reduced matrix dependence: wherein R 1 and R 2 are each a group which may have an oligomer chain group, the ring Z bonded to the 13-position carbon atom of the chromene compound is a Spiro ring group, and R 3 and R 4 are each an aryl group or heteroaryl group which may have an oligomer chain group. Preferably, the chromene compound has at least one oligomer chain group in the molecule.

  具有至少一个印苯并萘吡喃基团的色酮化合物，其中该基团与13位碳原子形成螺环，并且进一步具有从至少三个重复单元中选择的聚烷氧基寡聚物链基团和聚酯寡聚物链基团中的一个寡聚物链基团，由下式表示并具有降低的矩阵依赖性： 其中R1和R2是各自可能具有寡聚物链基团的基团，与色酮化合物的13位碳原子键合的环Z是螺环基团，而R3和R4是各自可能具有寡聚物链基团的芳基或杂环基团。最好，该色酮化合物在分子中至少具有一个寡聚物链基团。