[Zn(N-cyclohexyl-N-methyldithiocarbamate)2] | 754213-46-2

• 分子结构分类: 有机化合物 - 有机氮化合物
• 英文名称: [Zn(N-cyclohexyl-N-methyldithiocarbamate)2]
• 英文别名: zinc;N-cyclohexyl-N-methylcarbamodithioate
• CAS: 754213-46-2
• 化学式: C₁₆H₂₈N₂S₄Zn
• 分子量: 442.066
• InChiKey: LPARSHKSLMOOKY-UHFFFAOYSA-L

计算性质

• 辛醇/水分配系数(LogP)：
  4.16
• 重原子数：
  23
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.88
• 拓扑面积：
  72.7
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  2,2'-联吡啶 、 [Zn(N-cyclohexyl-N-methyldithiocarbamate)2] 以 乙醇 、 氯仿 为溶剂， 生成 [Zn(N-cyclohexyl-N-methyldithiocarbamate)2(2,2'-bipyridine)]
  参考文献：
  名称：

  Effect of size of metal ion on MS4N2 chromophore: Synthesis, spectral and single crystal X-ray structural studies on (2,2′-bipyridine)bis(N-cyclohexyl-N-methyldithiocarbamato)M(II) (M=zinc, cadmium)

  摘要：

  Isomorphous complexes [Zn(S2CN(Me)Cy)(2)(bipy)] (1) and [Cd(S2CN(Me)Cy)(2)(bipy)] (2) (where Cy(Me) NCS2(-) = N-cyclohexyl-N-methyldithiocarbamate anion and bipy = 2,2'-bipyridine) have been synthesised. Their structures and spectroscopic properties have been studied by IR, H-1 and C-13 NMR spectroscopy and single crystal X-ray analysis. IR spectrum of the complexes show the contribution of thioureide form to the structures. 1H NMR spectra of the complexes showed the desheilding of methyl protons and H-I of cyclohexyl group oil complexation The downfield shift of (NCS2)-C-13, methyl carbon and C-1 of cyclohexyl group carbon signals for 2 (205.5. 36.7 and 64.4 ppm) from the chemical shift value of 1 (204.2, 35.6 and 63.1 ppm) is attributed to the movement of more electron density from dithiocarbamate towards cadmium. Single crystal X-ray structures of I and 2 indicate that the central metal atom is in a distorted octahedral environment for both complexes. The presence of added 2,2'-bipyridine ligand in the coordination sphere of M(S2CN(Me)Cy)(2) increases Zn-S distances and decreases S-Zn-S angles in 1 and slightly increases Cd-S distances in 2. S-Cd-S angles are not affected. This is due to the relatively larger size of the cadmium ion compared to zinc ion which alleviates the strain involved in transformation from tetrahedral to octahedral. (C) 2009 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.poly.2009.11.008

文献信息

• Acrylic rubber composition
  申请人：JAPAN SYNTHETIC RUBBER CO., LTD.

  公开号：EP0811659A2

  公开（公告）日：1997-12-10

  A crosslinkable acrylic rubber composition exhibiting superior balance between the storage stability and cure rate, and having only minimal risk of corroding metals or being contaminated by metals. The cured products made from the composition have excellent tensile strength, permanent compression set, and water resistance. The composition which comprises (1) a halogen-containing acrylic rubber, (2) a triazine thiol compound, (3) a dithiocarbamine acid derivative or a thiuram sulfide compound, or both, (4) a hydrotalcite compound or an organotin compound, or both, (5) an aromatic carboxylic acid compound or an acid anhydride thereof, or both, (6) a white filler with a pH of 2-10, and (7) a silane coupling agent.

  一种可交联丙烯酸橡胶组合物，在贮存稳定性和固化速度之间表现出极佳的平衡，而且腐蚀金属或被金属污染的风险极低。由该组合物制成的固化产品具有优异的拉伸强度、永久压缩永久变形和防水性能。该组合物包括：(1) 含卤素丙烯酸橡胶；(2) 三嗪硫醇化合物；(3) 二硫代氨基甲酸衍生物或硫化秋兰姆化合物，或两者兼有；(4) 滑石粉化合物或有机锡化合物，或两者兼有；(5) 芳香族羧酸化合物或其酸酐，或两者兼有；(6) pH 值为 2-10 的白色填料；以及 (7) 硅烷偶联剂。
• ACRYLIC RUBBER COMPOSITION AND CROSSLINKED OBJECT
  申请人：Zeon Corporation

  公开号：EP1550694A1

  公开（公告）日：2005-07-06

  An acrylic rubber composition comprising (A) 100 weight parts of an acrylic rubber comprising 80 - 99.9 weight % of units of a monomer selected from acrylic acid ester monomers and methacrylic acid ester monomers, and 0.1 - 20 weight % of units of an α,β-ethylenically unsaturated carboxylic acid monomer, (B) 5 - 200 weight parts of synthetic silica, and (C) 0.05 - 20 weight parts of a crosslinking agent. The acrylic rubber composition preferably further comprises 5 - 200 weight parts of aluminum silicate containing at least 5 weight % of Al2O3 wherein the total amount of Al2O3 and SiO2 is at least 60 weight %. The rubber composition has good storage stability and gives a crosslinked object having good heat aging resistance, reduced compression set and good mechanical properties.

  一种丙烯酸橡胶组合物，包括(A)100 重量份的丙烯酸橡胶，其中 80 - 99.9 重量份的单体单元选自丙烯酸酯单体和甲基丙烯酸酯单体，以及 0.1 - 20 重量份的α，β-乙烯基不饱和羧酸单体单元，(B)5 - 200 重量份的合成白炭黑，以及(C)0.05 - 20 重量份的交联剂。丙烯酸橡胶组合物最好进一步包含 5 - 200 重量份的硅酸铝，其中至少含有 5 重量份的 Al2O3，Al2O3 和 SiO2 的总量至少为 60 重量份。该橡胶组合物具有良好的贮存稳定性，交联物具有良好的耐热老化性、较低的压缩永久变形和良好的机械性能。
• ACRYLIC RUBBER COMPOSITION AND RUBBER CROSSLINKED PRODUCT
  申请人：Zeon Corporation

  公开号：EP2530119A1

  公开（公告）日：2012-12-05

  An acrylic rubber composition which contains, with respect to 100 parts by weight of acrylic rubber, a compound which is expressed by the following general formula (1) in 0.1 to 50 parts by weight and a cross-linking agent in 0.05 to 20 parts by weight is provided. (where, in said general formula (1), Y indicates a chemical single bond or -SO2-. Ra and Rb respectively independently indicate substitutable C1 to C30 organic groups. Za and Zb respectively independently indicate chemical single bonds or -SO2-. n and m respectively independently are 0 or 1, at least one of n and m being 1)

  本发明提供了一种丙烯酸橡胶组合物，相对于 100 重量份的丙烯酸橡胶，该组合物含有 0.1 至 50 重量份由下式（1）表示的化合物和 0.05 至 20 重量份的交联剂。 (其中，在所述通式（1）中，Y 表示化学单键或-SO2-。Ra 和 Rb 分别独立地表示可取代的 C1 至 C30 有机基团。n 和 m 分别独立地为 0 或 1，n 和 m 中至少有一个为 1)
• ACRYLIC RUBBER AND CROSSLINKABLE COMPOSITION THEREOF
  申请人：Unimatec Co., Ltd.

  公开号：EP3805281A1

  公开（公告）日：2021-04-14

  An acrylic rubber that is a copolymer in which 1 to 4 wt.% of a reactive halogen group-containing vinyl monomer is copolymerized as a crosslinkable comonomer, wherein 45 to 65 wt.% of n-butyl acrylate, 10 to 35 wt.% of 2-methoxyethyl acrylate and 8 to 30 wt.% of ethoxyethoxyethyl acrylate are copolymerized in 100 wt.% of comonomers other than the crosslinkable comonomer. This ethoxyethoxyethyl acrylate-copolymerized acrylic rubber can suppress the reduction of oil resistance while improving cold resistance represented by a TR-10 value, and by compounding it with a vulcanizing agent corresponding to the crosslinkable group thereof, a crosslinkable composition is formed.

  一种丙烯酸橡胶，它是一种共聚物，其中 1 至 4 wt.%的含活性卤基乙烯基单体作为可交联共聚单体进行共聚，其中 45 至 65 wt.%的丙烯酸正丁酯、10 至 35 wt.%的丙烯酸 2-甲氧基乙酯和 8 至 30 wt.%的丙烯酸乙氧基乙氧基乙酯与 100 wt.%的可交联共聚单体以外的共聚单体进行共聚。这种乙氧基乙氧基乙基丙烯酸酯共聚丙烯酸橡胶可抑制耐油性的降低，同时提高以 TR-10 值表示的耐寒性，并通过与对应于其可交联基团的硫化剂共混，形成可交联组合物。
• Acrylic rubber composition and crosslinked object
  申请人：Kubota Isao

  公开号：US20060167159A1

  公开（公告）日：2006-07-27

  An acrylic rubber composition comprising (A) 100 weight parts of an acrylic rubber comprising 80-99.9 weight % of units of a monomer selected from acrylic acid ester monomers and methacrylic acid ester monomers, and 0.1-20 weight % of units of an α,β-ethylenically unsaturated carboxylic acid monomer, (B) 5-200 weight parts of synthetic silica, and (C) 0.05-20 weight parts of a crosslinking agent. The acrylic rubber composition preferably further comprises 5-200 weight parts of aluminum silicate containing at least 5 weight % of Al 2 O 3 wherein the total amount of Al 2 O 3 and SiO 2 is at least 60 weight %. The rubber composition has good storage stability and gives a crosslinked object having good heat aging resistance, reduced compression set and good mechanical properties.

  一种丙烯酸橡胶组合物，包括(A)100 重量份的丙烯酸橡胶，其中 80-99.9 重量份的单体单元选自丙烯酸酯单体和甲基丙烯酸酯单体，以及 0.1-20 重量份的α，β-乙烯基不饱和羧酸单体单元，(B)5-200 重量份的合成白炭黑，以及(C)0.05-20 重量份的交联剂。丙烯酸橡胶组合物最好进一步包含 5-200 重量份的硅酸铝，其中至少含有 5 重量份的 Al 2 O 3 其中 Al 2 O 3 和 SiO 2 重量至少为 60%。这种橡胶组合物具有良好的贮存稳定性，交联物具有良好的耐热老化性、较低的压缩永久变形和良好的机械性能。