1-(γ-Hydroxypropyl)-2-ethyl-5-methyl-imidazol | 24063-57-8

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• 英文名称: 1-(γ-Hydroxypropyl)-2-ethyl-5-methyl-imidazol
• 英文别名: 3-(2-ethyl-5-methyl-imidazol-1-yl)-propan-1-ol；3-(2-Ethyl-5-methylimidazol-1-yl)propan-1-ol
• CAS: 24063-57-8
• 化学式: C₉H₁₆N₂O
• 分子量: 168.239
• InChiKey: ZCNGQIWGUNLYNW-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.9
• 重原子数：
  12
• 可旋转键数：
  4
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.67
• 拓扑面积：
  38
• 氢给体数：
  1
• 氢受体数：
  2

文献信息

• STABILIZED POLYURETHANE POLYOL BLENDS CONTAINING HALOGENATED OLEFIN BLOWING AGENT
  申请人：Arkema, Inc.

  公开号：EP3004226A1

  公开（公告）日：2016-04-13
• [EN] STABILIZED POLYURETHANE POLYOL BLENDS CONTAINING HALOGENATED OLEFIN BLOWING AGENT<br/>[FR] MÉLANGES STABILISÉS DE POLYURÉTHANE-POLYOL CONTENANT UN AGENT GONFLANT OLÉFINIQUE HALOGÉNÉ
  申请人：ARKEMA INC

  公开号：WO2014193689A1

  公开（公告）日：2014-12-04

  The present invention relates to imidazole and/or its derivative as polyurethane or polyisocyanurate foam catalyst in the presence of Low Global Warming Potential (GWP) halogenated olefinic blowing agents, such as the hydrochlorofluoroolefin (HCFO) HCF0-1233zd. More particularly, the present invention relates to catalyst compositions comprising imidazole and/or its derivative. The present invention further relates to the stable pre-blend formulations and resulting polyurethane or polyisocyanurate foams. A method for stabilizing thermosetting foam blends comprises combining: (a) a polyisocyanate and, optionally, isocyanate compatible raw materials; and (b) a polyol pre-mix composition comprising a halogenated olefinic blowing agent, a polyol, a surfactant and a catalyst.