Bis-(3-methoxy-phenyl)-carbonat | 5676-70-0

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯酚醚
• 英文名称: Bis-(3-methoxy-phenyl)-carbonat
• 英文别名: Bis(3-methoxyphenyl) carbonate
• CAS: 5676-70-0
• 化学式: C₁₅H₁₄O₅
• 分子量: 274.273
• InChiKey: XUCJXXVAEFGUPB-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.2
• 重原子数：
  20
• 可旋转键数：
  6
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.13
• 拓扑面积：
  54
• 氢给体数：
  0
• 氢受体数：
  5

文献信息

• Hindered amine light stabilizer hydrazides
  申请人：ELF ATOCHEM NORTH AMERICA, INC.

  公开号：EP0467344A1

  公开（公告）日：1992-01-22

  New and novel carboxylic acid hydrazides bearing a 2,2,6,6-tetra-alkyl-4-piperidine ring and new and novel polymeric compositions stabilized therewith are provided. The novel compounds which contain a light stabilizing group and a reactive hydrazide functionality in the same molecule are prepared by hydrazinolysis of the ester group of an intermediate carboxylic acid ester which contains the 2,2,6,6-tetralkylpiperidine moiety.

  本发明提供了含有 2，2，6，6-四烷基-4-哌啶环的新型羧酸酰肼以及用其稳定的新型聚合物组合物。这些新型化合物在同一分子中含有光稳定基团和活性酰肼官能团，其制备方法是对含有 2,2,6,6- 四烷基哌啶分子的中间羧酸酯的酯基进行酰肼水解。
• PROCESS FOR PRODUCING ARYL CARBAMATES
  申请人：UBE INDUSTRIES LIMITED

  公开号：EP0902014A1

  公开（公告）日：1999-03-17

  A process for producing an aryl carbamate of a high purity at a high yield by reacting a diaryl carbonate with an amine compound having one or more hydrogen atoms bonded to the N position in the presence of carboxylic acid(s) of the following general formulae (I): R1-COOH and/or (II): R2-COOH (wherein R1 represents an alkyl or cycloalkyl group having a carbon atom at the α-position, which is bonded to only one hydrogen atom, and R2 represents an alkyl group having a carbon atom at the α-position, which is not bonded to a hydrogen atom).

  一种高纯度、高收率的氨基甲酸芳基酯的生产工艺，该工艺是在下列通式(I)的羧酸存在下，使碳酸二芳基酯与一个或多个氢原子键合在 N 位上的胺化合物反应：R1-COOH 和/或 (II)：R2-COOH（其中 R1 代表烷基或环烷基，在 α 位有一个碳原子，只与一个氢原子键合；R2 代表烷基，在 α 位有一个碳原子，不与氢原子键合）。
• BENZOTRIAZOLE AND OXANILIDE UV ABSORBER HYDRAZIDES
  申请人：ATOCHEM NORTH AMERICA, INC.

  公开号：EP0409840A1

  公开（公告）日：1991-01-30
• EP0409840A4
  申请人：——

  公开号：EP0409840A4

  公开（公告）日：1991-09-04
• PROCESS FOR CRYOGENIC FLUID ODORISATION
  申请人：Arkema France

  公开号：US20200157446A1

  公开（公告）日：2020-05-21

  The present invention relates to a process for odorizing a cryogenic fluid, comprising a step a) of continuously feeding an odorizing agent in liquid or gaseous form into a feed zone, said feeding being carried out at a temperature above the temperature of the cryogenic fluid and above the crystallization temperature of the odorizing agent, a step b) of feeding said odorizing agent in liquid or gaseous form from step a) into a buffer zone in which the liquid or gaseous odorizing agent is brought to a temperature of about the temperature of the cryogenic fluid, and a step c) of feeding said odorizing agent cooled in step b) into the contact zone, wherein said odorizing agent comes into contact with said cryogenic fluid to be odorized. The present invention also relates to an odorizing device for implementing said odorizing process.