2,4-呋喃二羰基二氯化(9CI) | 104721-75-7

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 呋喃
• 中文名称: 2,4-呋喃二羰基二氯化(9CI)
• 中文别名: 2,4-呋喃二羰基二氯化物
• 英文名称: Furan-2,4-dicarbonyl chloride
• CAS: 104721-75-7
• 化学式: C₆H₂Cl₂O₃
• 分子量: 192.98
• InChiKey: BOTUJAQRRCYVEZ-UHFFFAOYSA-N

物化性质

• 沸点：
  268.1±20.0 °C(Predicted)
• 密度：
  1.543±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.3
• 重原子数：
  11
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  47.3
• 氢给体数：
  0
• 氢受体数：
  3

文献信息

• Silicone copolymers, methods of making, and articles
  申请人：3M INNOVATIVE PROPERTIES COMPANY

  公开号：US10941252B2

  公开（公告）日：2021-03-09

  A copolymer composition that includes a silicone copolymer, methods of making the composition, and articles that include the composition, wherein the copolymer composition includes a silicone copolymer having a backbone composition that includes: silicone segments in an amount of 5 wt-% to 40 wt-%, based on the total weight of the silicone copolymer; hydrophilic segments in an amount of 40 wt-% to 75 wt-%, based on the total weight of the silicone copolymer; and reinforcing segments in an amount of 5 wt-% to 30 wt-%, based on the total weight of the silicone copolymer, wherein the reinforcing segments are derived from the reaction of one or more chain extenders with one or more multi-functional isocyanates, multi-functional carboxylic acids, multi-functional anhydrides, multi-functional esters, and/or multi-functional acid halides; wherein the silicone segments, hydrophilic segments, and reinforcing segments are connected through urea, urethane, amide, and/or oxamide linkages; wherein the hydrophilic segments and the reinforcing segments are present in a weight ratio of 1.8:1 to 8:1; and the hydrophilic segments and the silicone segments are present in a weight ratio of 1.3:1 to 4.5:1.

  一种包括有机硅共聚物的共聚物组合物、制造该组合物的方法以及包括该组合物的物品，其中该共聚物组合物包括有机硅共聚物，该有机硅共聚物具有骨架组合物，该骨架组合物包括：基于有机硅共聚物总重量，含量为 5 wt-% 至 40 wt-%的有机硅段； 基于有机硅共聚物总重量，含量为 40 wt-% 至 75 wt-%的亲水段；和增强段，其用量为有机硅共聚物总重量的 5 wt-% 至 30 wt-%，其中增强段由一种或多种扩链剂与一种或多种多功能异氰酸酯、多功能羧酸、多功能酸酐、多功能酯和/或多功能酸卤化物反应而得；其中硅酮段、亲水段和增强段通过脲、聚氨酯、酰胺和/或草酰胺连接；其中亲水段和增强段的重量比为 1.8:1至8:1；亲水段和硅酮段的重量比为1.3:1至4.5:1。
• Viscoelastic collagen solution for ophthalmic use and method of preparation
  申请人：MINNESOTA MINING AND MANUFACTURING COMPANY

  公开号：EP0214853B1

  公开（公告）日：1994-11-30
• SILICONE COPOLYMERS, METHODS OF MAKING, AND ARTICLES
  申请人：3M INNOVATIVE PROPERTIES COMPANY

  公开号：US20190263972A1

  公开（公告）日：2019-08-29

  A copolymer composition that includes a silicone copolymer, methods of making the composition, and articles that include the composition, wherein the copolymer composition includes a silicone copolymer having a backbone composition that includes: silicone segments in an amount of 5 wt-% to 40 wt-%, based on the total weight of the silicone copolymer; hydrophilic segments in an amount of 40 wt-% to 75 wt-%, based on the total weight of the silicone copolymer; and reinforcing segments in an amount of 5 wt-% to 30 wt-%, based on the total weight of the silicone copolymer, wherein the reinforcing segments are derived from the reaction of one or more chain extenders with one or more multi-functional isocyanates, multi-functional carboxylic acids, multi-functional anhydrides, multi-functional esters, and/or multi-functional acid halides; wherein the silicone segments, hydrophilic segments, and reinforcing segments are connected through urea, urethane, amide, and/or oxamide linkages; wherein the hydrophilic segments and the reinforcing segments are present in a weight ratio of 1.8:1 to 8:1; and the hydrophilic segments and the silicone segments are present in a weight ratio of 1.3:1 to 4.5:1.
• US4713446A
  申请人：——

  公开号：US4713446A

  公开（公告）日：1987-12-15
• US4851513A
  申请人：——

  公开号：US4851513A

  公开（公告）日：1989-07-25