2H-1,3-Oxazine-2-thione, tetrahydro-4,4,5,6-tetramethyl- | 125039-11-4

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 恶嗪烷类
• 英文名称: 2H-1,3-Oxazine-2-thione, tetrahydro-4,4,5,6-tetramethyl-
• 英文别名: 4,4,5,6-tetramethyl-1,3-oxazinane-2-thione
• CAS: 125039-11-4
• 化学式: C₈H₁₅NOS
• 分子量: 173.28
• InChiKey: JATVHRJLAQDUMJ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.2
• 重原子数：
  11
• 可旋转键数：
  0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.88
• 拓扑面积：
  22.6
• 氢给体数：
  1
• 氢受体数：
  3

文献信息

• Filter capable of trapping carcinogens and toxic chemicals and manufacturing method thereof
  申请人：Hsu Jong-Pyng

  公开号：US20050257798A1

  公开（公告）日：2005-11-24

  A filter has a urethane-based main chain having a repeat unit of the formula, R′—NH—COO—R—O—NH n , wherein the R group and the R′ group are an aliphatic chain and an aromatic group respectively. The R group, R′ group, and —NH— moiety in the repeat unit serve as reactive radicals for trapping cyanides, phenols, or polynuclear aromatic compounds, wherein the reactive radicals are revealed through an extraction process to remove a plurality of contaminants from the urethane-based main chain.

  一种过滤器的主链以聚氨酯为基础，其重复单元的式子为 r′-nh-coo-r-o-nh n 其中R基团和R′基团分别是脂肪族链和芳香族基团。重复单元中的 R 基团、R′基团和-NH-基团可用作捕集氰化物、酚或多核芳香族化合物的活性基团，其中活性基团通过萃取工艺显露出来，以去除氨基甲酸乙酯基主链中的多种污染物。
• Method for manufacturing a filter capable of trapping carcinogens and toxic chemicals
  申请人：——

  公开号：US20030172944A1

  公开（公告）日：2003-09-18

  A method for manufacturing a filter is introduced. Firstly, a polyurethane material including a urethane-based main chain having a repeat unit of the formula, (R—NH—COO—R—O—NH) n , with a plurality of contaminants absorbed around the urethane-based main chain is provided. Then, an extraction is performed to remove the contaminants from the urethane-based main chain so as to reveal a plurality of absorption sites for trapping cyanides, phenols, or polynuclear aromatic compounds.