三乙烯二胺是一种胺，具有碱性，可以吸收酸性氧化物二氧化碳形成碳酸盐
由Cu4I4(DABCO)4 构成的具有654拓扑结构的
碘化亚铜配位聚合物
The coordination polymer of copper(I) iodide Cu4I4(DABCO)2 (DABCO = 1,4-diazabicyclo-[2.2.2]octane) was prepared by solvothermal methods, and its structure was determined by single-crystal X-ray diffraction. The structure contains a novel 654 topology and displays interesting self-penetration.
碘化亚铜Cu4I4(DABCO)2(DABCO为1,4-diazabicyclo[2.2.2]octane，1,4-二氮杂二环[2.2.2]辛烷)的配位聚合物用溶剂热法进行了制备，其结构用单晶X射线衍射做了确定。该结构包含了一种新的654拓扑结构，并显示出令人感兴趣的自渗透现象。
The design and synthesis of inorganic–organic hybrid materials with novel topologies and structural motifs are of current interest in the field of coordination chemistry for their potential application as functional materials.1 Over the past decades, several classes of coordination polymers have been synthesized and investigated. Among these types of polymeric compounds reported so far, copper halides have been widely investigated due to their rich photoluminescent properties and intriguing topology. A series of copper halides in one, two, or three dimensions have been successfully synthesized such as rhomboid dimers of stoichiometry [Cu2X2L2]n, the tetranuclear species on cubane or stepped cubane tetramers of stoichiometry [Cu4X4L4]n and hexagonal[Cu6X6]
grid chains.2 The main strategy in crystal engineering is a secondary building block approach.3 For a given building block, there are two routes to construct frameworks. One is to form
frameworks with a new topology and the other is to expand the frameworks of some reported inorganic dense materials by replacing the original structure units with larger structure units.
具有新的拓扑结构和结构基本图案的无机－有机混合材料的设计和合成在配位化学领域具有现行的意义，因为它们可以潜在地用作功能材料。[1] 在过去几十年间，已经合成和研究过好几类配位聚合物。在迄今报道的这些类型的聚合化合物中，卤化铜一直得到广泛的研究，因为它们具有丰富的光致发光性质和吸引人的拓扑结构。在一维、二维或三维的一系列卤化铜已经成功地得到了合成，比如化学计量法[Cu2X2L2]n的长菱形二聚物、化学计量法[Cu4X4L4]n和六边形[Cu6X6]网格链的在立方烷上的四核类或阶梯式立方烷四聚物。[2] 在晶体工程上的主要策略是一种次级构件途径。[3] 对于一给定的构件来说，有两条构件骨架的路线。一条是用新的拓扑结构形成骨架，另一条是用某些已有报道的无机密致材料扩展骨架，即用较大的结构单元取代原来的结构单元。
The hydro(solvo)thermal reaction, which is considered the most effective approach to synthesizing crystals, is widely used in preparing coordination polymers. Although the mechanism of the hydro(solvo)thermal reaction is complicated, some factors influencing the final products have been identified, such as reaction temperature, pH value, solvent and anion.4 In our previous investigation on copper iodide, we successfully prepared zeolite- like copper iodide Cu4I4(DABCO)2-a with novel 66 topology by replacing the secondary building block in zeolite using Cu4I4(DABCO)4in the hydro(solvo)thermal reaction.5 In Cu4I4(DABCO)4, one Cu4I4 cluster and four DABCO ligands formed a supertetrahedron unit Cu4I4(DABCO)4 with each edg of the supertetrahedron unit about 8 A˚ , which is longer than that of TO4 in zeolites (2.4 A˚ ). To extend our investigation on copper iodide, we changed the copper source to assembly zeolite-like frameworks using the Cu4I4(DABCO)4 supertetrahedron unit as a secondary building unit (SBU). In this short communication, we report the synthesis, structure and some studies on the physical and chemical properties of a zeolite-like microporous compound, Cu4I4(DABCO)2-b, which is an isomer of our previously reported Cu4I4(DABCO)2-a.
被认为是合成晶体最有效途径的水热－溶剂热反应广泛用于制备配位聚合物。虽然水热－溶剂热反应的机理很复杂，但某些影响最终产品的因素，比如反应温度、pH值、溶剂和阴离子的影响已经弄清。[4] 在我们以前对碘化亚铜的研究中，我们一成功制备了具有新的66拓扑结构的类沸石碘化亚铜 Cu4I4(DABCO)2，方法是在水热－溶剂热反应中用 Cu4I4(DABCO)4取代沸石中的次级构件。[5] 在 Cu4I4(DABCO)4中，一个Cu4L4聚类和四个DABCO配体形成了一个超四方体单元 Cu4I4(DABCO)4，超四方体单元的每一个边缘大约为8Å，这比沸石中TO4的（2.4 Å）要长。为了扩展我们对碘化亚铜的研究，我们更改了组合类沸石骨架的铜的来源，采用了 Cu4I4(DABCO)4超四面体单元作为次级构件（SBU）。在本短通讯中我们报道了类沸石微孔化合物[Cu4I4(DABCO)2]-b的合成、结构和物理化学性质的某些研究，这种化合物是我们以前报道的[Cu4I4(DABCO)2]-a的异构体。
延迟胺催化剂A-300是专为汽车座垫和靠背聚氨酯生产设计的延迟型交联作用催化剂。生产泡沫塑料会较开孔，但同时维持发泡配方的稳定性，不会塌泡，对于使用含改性成份，反应快和流动较慢的系统，可以改善流动性。
延迟胺催化剂C-225是用于快速脱模高回弹聚氨酯泡沫塑料的胺催化剂。这种催化剂可以使泡沫形成反应和熟化反应获得平衡，优化反应混合物的流动性，并且同时缩短脱模时间。所以延迟胺催化剂C-225是用于转台型汽车座椅生产线上的最佳助剂。
延迟胺催化剂A-400是用于模塑聚氨酯泡沫塑料，具有延迟催化作用的水溶性叔胺复合类催化剂，特别设计用于汽车座垫生产。延迟胺催化剂A-400可以单独与水或聚醚多元醇混合来计量。对于持久浇注时间和增加开孔泡沫结构有良好作用。延迟胺催化剂A-400与东莞广 思远延迟胺催化剂A-300同是新类型延迟作用催化剂。
以上都是延迟催化剂，看您的产品适用哪款延迟催化剂。
建议买进口的无水DABCO，无水晶体的DABCO是不易吸潮的，但是含有结晶水的DABCO想重新结晶成无水DABCO需要绝对无水环境。
三乙烯二胺
正式化学名：1,4-二氮杂二环[2.2.2]辛烷，行业俗称三乙烯二胺；
英文名称：1,4-Diazabicyclo[2.2.2]octane ；TRIETHYLENEDIAMINE ；
英文别名 BACO; Dabco; TED; Triethylenediamine; 1,4-Diazabicyclo(2.2.2)octane; dabco 33-lv; 1,4-Diazabicyclo(2,2,2)octane; Dabco(rg~TEDA~Triethylenediamine; Diazabicyclooctane; A-33; 33% triethylenediamine; 25% triethylenediamine (TEDA); TEDA; Triethylene Diamine
英文缩写：DABCO
分子式(Formula)： C6H12N2
结构式：N(CH2CH2)3N
分子量(Molecular Weight)： 112.18
CAS No.： 280-57-9
质量指标(Specification)
外观（Appearance）： 白色结晶状固体
含量（Purity）： 99.50%
包装（Package）： 25公斤