4,4'-bis(octylureido)diphenylmethane | 122886-55-9

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: 4,4'-bis(octylureido)diphenylmethane
• 英文别名: 4,4'-bis(N-octylureido)diphenylmethane；N,N''-(Methylenedi-4,1-phenylene)bis(N'-octylurea)；1-octyl-3-[4-[[4-(octylcarbamoylamino)phenyl]methyl]phenyl]urea
• CAS: 122886-55-9
• 化学式: C₃₁H₄₈N₄O₂
• 分子量: 508.748
• InChiKey: CWSYHECTOJPFDT-UHFFFAOYSA-N

物化性质

• 密度：
  1.093[at 20℃]
• LogP：
  6 at 26℃

计算性质

• 辛醇/水分配系数(LogP)：
  8.7
• 重原子数：
  37
• 可旋转键数：
  18
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.55
• 拓扑面积：
  82.3
• 氢给体数：
  4
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  4,4'-二氨基二苯甲烷 在 aluminum oxide 作用下， 以 甲苯 为溶剂， 反应 24.02h， 生成 4,4'-bis(octylureido)diphenylmethane
  参考文献：
  名称：

  An environmentally benign access to carbamates and ureas

  摘要：

  Ureas were synthesized from methyl carbamates which were obtained by reaction of amines with dimethylcarbonate. Both reactions were catalyzed by gamma-Al2O3. (C) 2000 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0040-4039(00)01051-0

文献信息

• 一种N-烷基脲基阴离子型双子表面活性剂及 其制备方法
  申请人：青岛大学

  公开号：CN108299254B

  公开（公告）日：2020-06-30

  本发明公开了一种N‑烷基脲基阴离子型双子表面活性剂，其特征在于具有如下结构通式：式中M为金属钠离子，或为钾离子，或为锂离子；n为8、或为10、或为12、或为14、或为16、或为18；两个磺酸基分别位于2,2’位，或为2,3’位，或为3,2’位，或为3,3’位。该磺酸基阴离子型双子表面活性剂是采用MDI与脂肪胺先经过缩合反应，再经过磺化反应制备的。该N‑烷基脲基阴离子型双子表面活性剂具有油水界面张力较低，制备原料易得，工艺简单，成本较低的特点。
• GREASE COMPOSITION AMELIORATING LOW-TEMPERATURE FRETTING
  申请人：Kyodo Yushi Co., Ltd.

  公开号：EP2933321A1

  公开（公告）日：2015-10-21

  The invention provides a grease composition containing a thickener, a base oil and an amine phosphate.

  本发明提供了一种含有稠化剂、基础油和磷酸胺的润滑脂组合物。
• KAGEHYAMA, XATIRO;MORIUTI, TSUTOMU;KIMURA, XIROSI;EHNDO, TOSIAKI
  作者：KAGEHYAMA, XATIRO、MORIUTI, TSUTOMU、KIMURA, XIROSI、EHNDO, TOSIAKI

  DOI：——

  日期：——
• PHOTO CURABLE RESIN COMPOSITION, IMAGING DISPLAY DEVICE AND PRODUCTION METHOD THEREOF
  申请人：Hitachi Chemical Company, Ltd.

  公开号：US20130286604A1

  公开（公告）日：2013-10-31

  A photocurable resin composition which hardly causes leakage and is easily formed into a desired shape and an image display device using this photocurable resin composition are provided. Namely, a photocurable resin composition comprises a compound (A) having a photopolymerizable functional group and an oil gelling agent (B), is provided. Also, an image display device having a laminate structure including an image display unit having an image display part, a transparent protective plate, and a resin layer existent between the image display unit and the transparent protective plate, wherein the resin layer is a cured material of the above-described photocurable resin composition, is provided.
• PHOTOCURABLE RESIN COMPOSITION, IMAGE DISPLAY DEVICE, AND METHOD FOR PRODUCING SAME
  申请人：HITACHI CHEMICAL COMPANY, LTD.

  公开号：US20150050509A1

  公开（公告）日：2015-02-19

  A photocurable resin composition which hardly causes leakage and is easily formed into a desired shape and an image display device using this photocurable resin composition are provided. Namely, a photocurable resin composition comprises a compound (A) having a photopolymerizable functional group and an oil gelling agent (B), is provided. Also, an image display device having a laminate structure including an image display unit having an image display part, a transparent protective plate, and a resin layer existent between the image display unit and the transparent protective plate, wherein the resin layer is a cured material of the above-described photocurable resin composition, is provided.