bis-(4-butoxy-butyl)-ether | 4161-41-5

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: bis-(4-butoxy-butyl)-ether
• 英文别名: 4.4'-Dibutyloxy-dibutylaether；Bis-(4-butoxy-butyl)-aether；1-Butoxy-4-(4-butoxybutoxy)butane
• CAS: 4161-41-5
• 化学式: C₁₆H₃₄O₃
• 分子量: 274.444
• InChiKey: MERONWGVMKNIII-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.3
• 重原子数：
  19
• 可旋转键数：
  16
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  27.7
• 氢给体数：
  0
• 氢受体数：
  3

文献信息

• Purification of solvents used for the purification of alkylene oxide
  申请人：Huntsman Petrochemical Company

  公开号：US20040211658A1

  公开（公告）日：2004-10-28

  This invention concerns a process for removing carbonyl-containing impurities from impure extractive distillation solvent such as a glycol, comprising: contacting the impure extractive distillation solvent with an acidic ion exchange resin. The purified extractive distillation solvent can be recycled for use as a solvent in an extractive distillation process that removes impurities from alkylene oxide. The extractive distillation solvent can be ethylene glycol monomethyl ether (EGME) used to purify propylene oxide.

  本发明涉及一种从不纯的萃取蒸馏溶剂（如乙二醇）中去除含羰基杂质的工艺，包括：将不纯的萃取蒸馏溶剂与酸性离子交换树脂接触。净化后的萃取蒸馏溶剂可回收用作萃取蒸馏工艺中的溶剂，以去除环氧乙烷中的杂质。萃取蒸馏溶剂可以是用于提纯环氧丙烷的乙二醇单甲醚（EGME）。
• ALKYL POLY GLYCOL-ETHERS AND THEIR SYNTHESIS
  申请人：Hommeltoft Sven Ivar

  公开号：US20160137571A1

  公开（公告）日：2016-05-19

  Processes for producing long chain ethers by reacting a long chain secondary alcohol, a long chain alkoxide, or a combination thereof with at least one epoxide. The long chain ether may comprise a long chain ether alcohol, a long chain ether alcoholate, or a combination thereof. The long chain ether alcoholate may be either protonated to provide the long chain ether alcohol or reacted with an alkyl halide to provide a long chain capped ether. Long chain ether compositions are also disclosed herein.
• US7182841B2
  申请人：——

  公开号：US7182841B2

  公开（公告）日：2007-02-27
• [EN] PURIFICATION OF SOLVENTS USED FOR THE PURIFICATION OF ALKYLENE OXIDE<br/>[FR] PURIFICATION DE SOLVANTS UTILISES POUR LA PURIFICATION D'OXYDE D'ALKYLENE
  申请人：HUNTSMAN INT LLC

  公开号：WO2004094346A2

  公开（公告）日：2004-11-04

  This invention concerns a process for removing carbonyl-containing impurities from impure extractive distillation solvent such as a glycol, comprising: contacting the impure extractive distillation solvent with an acidic ion exchange resin. The purified extractive distillation solvent can be recycled for use as a solvent in an extractive distillation process that removes impurities from alkylene oxide. The extractive distillation solvent can be ethylene glycol monomethyl ether (EGME) used to purify propylene oxide.
• [EN] INSECTICIDE COMPOSITION AND METHOD OF CONTROLLING INSECTS USING THE SAME<br/>[FR] COMPOSITION INSECTICIDE ET PROCÉDÉ DE LUTTE CONTRE LES INSECTES À L'AIDE DE LADITE COMPOSITION
  申请人：ROTAM AGROCHEM INT CO LTD

  公开号：WO2011120427A1

  公开（公告）日：2011-10-06

  A pour-on formulation for control of an external parasite on an animal is provided, the formulation comprising an effective amount of an ectoparasiticidally active ingredient and at least one C2-C4 dialkylene glycol mono/di - C1-C4 alkyl ether as a carrier. The ectoparasiticidally active ingredient is preferably an insect growth regulator (IGR). There is further provided the use of a C2-C4 dialkylene glycol mono/di - C1-C4 alkyl ether for improving the properties of a pour-on formulation, in particular the properties of stability, efficacy and water-resistance.