3-ethyl-3-(5-hydroxypentyl)oxymethyloxetane | 959851-09-3

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 氧杂环丁烷
• 英文名称: 3-ethyl-3-(5-hydroxypentyl)oxymethyloxetane
• 英文别名: 5-[(3-ethyloxetan-3-yl)methoxy]pentan-1-ol
• CAS: 959851-09-3
• 化学式: C₁₁H₂₂O₃
• 分子量: 202.294
• InChiKey: XEUBDFWTYXHKJO-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.1
• 重原子数：
  14
• 可旋转键数：
  8
• 环数：
  1.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  38.7
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  3-Aethyl-3-methansulfonyloxymethyl-oxetan 、 1,5-戊二醇 在 sodium hydroxide 、 四丁基溴化铵 作用下， 以 甲苯 为溶剂， 以33%的产率得到3-ethyl-3-(5-hydroxypentyl)oxymethyloxetane
  参考文献：
  名称：

  EP2030972

  摘要：

  公开号：

文献信息

• 3-ETHYLOXETHANE COMPOUND HAVING HYDROXYL GROUP AND METHOD FOR PRODUCING THE SAME
  申请人：Hirotsu Kenji

  公开号：US20100174098A1

  公开（公告）日：2010-07-08

  Disclosed is a 3-ethyloxethane compound having a hydroxyl group which is represented by the following general formula (1). (1) (In the formula, A represents an alkylene group having 3-5 carbon atoms which may have an ether bond or an alkylene group having 3-5 carbon atoms which may be substituted by a hydroxyl group.) The 3-ethyloxethane compound having a hydroxyl group can be produced by reacting a 3-ethyloxethane compound represented by the general formula (2) below, a diol compound represented by the general formula (3) below and a base. (2) (In the formula, X represents a leaving group.) (3) (In the formula, A is as defined above.)

  本发明涉及一种具有羟基的3-乙氧基乙烷化合物，其由以下通式（1）表示。（1）（在该式中，A表示具有3-5个碳原子的可具有醚键或可被羟基取代的烷基基团。）具有羟基的3-乙氧基乙烷化合物可以通过将以下通式（2）所表示的3-乙氧基乙烷化合物、以下通式（3）所表示的二元醇化合物以及碱反应而制得。（2）（在该式中，X表示离去基团。）（3）（在该式中，A如上所定义。）
• 3-ethyloxethane compound having hydroxyl group and method for producing the same
  申请人：UBE Industries, Ltd.

  公开号：US08247583B2

  公开（公告）日：2012-08-21

  Disclosed is a 3-ethyloxethane compound having a hydroxyl group which is represented by the following general formula (1). (1) (In the formula, A represents an alkylene group having 3-5 carbon atoms which may have an ether bond or an alkylene group having 3-5 carbon atoms which may be substituted by a hydroxyl group.) The 3-ethyloxethane compound having a hydroxyl group can be produced by reacting a 3-ethyloxethane compound represented by the general formula (2) below, a diol compound represented by the general formula (3) below and a base. (2) (In the formula, X represents a leaving group.) (3) (In the formula, A is as defined above.)

  本发明公开了一种具有羟基的3-乙氧基乙烷化合物，其由以下通式（1）表示。（1）（在公式中，A代表具有3-5个碳原子的可以具有醚键的烷基基团，或者可以被羟基取代的具有3-5个碳原子的烷基基团。）具有羟基的3-乙氧基乙烷化合物可以通过将以下通式（2）所表示的3-乙氧基乙烷化合物，以下通式（3）所表示的二元醇化合物和碱反应而制备。（2）（在公式中，X代表离去基团。）（3）（在公式中，A如上定义。）
• RESIN COMPOSITION FOR STEREOLITHOGRAPHY
  申请人：Ito Takashi

  公开号：US20090209674A1

  公开（公告）日：2009-08-20

  Provided is a resin composition for stereolithography that absorbs little water and moisture over time in uncured state, maintains a low moisture absorption rate even under high humidity, and has high curing sensitivity, from which a stereolithography product excellent in the properties, such as dimensional accuracy, mechanical properties, and dimensional stability can be smoothly produced for reduced light irradiation time. The resin composition for stereolithography comprising an oxetane compound expressed by the general formula (I) below; (wherein R 1 denotes an alkyl group having 1 to 5 carbon atoms, and R 2 denotes an alkylene group having 2 to 10 carbon atoms that may contain an ether bond) in the proportion of from 3 to 60 mass % based on the total mass of the resin composition for stereolithography.

  提供了一种用于立体光刻的树脂组合物，其在未固化状态下吸收的水分和湿气很少，即使在高湿度下也保持低的吸湿率，并具有高的固化敏感性，可以顺利生产出具有尺寸精度、机械性能和尺寸稳定性等优良性能的立体光刻产品，从而减少光照时间。该立体光刻用树脂组合物包括以下通式(I)所表示的环氧乙烷化合物；（其中R1表示1至5个碳原子的烷基，R2表示含有2至10个碳原子的烷基，可能含有醚键），其比例为3至60质量％，基于立体光刻用树脂组合物的总质量。
• Low-viscosity liquid radiation curable dental aligner mold resin compositions for additive manufacturing
  申请人：DSM IP Assets B.V.

  公开号：EP2842980A1

  公开（公告）日：2015-03-04

  Liquid radiation curable resin compositions for additive manufacturing comprising: from about 5 to about 30 wt.% of an oxetane; a (meth)acrylate component; a cationic photoinitiator; a free-radical photoinitiator; and from about 50 to about 80 wt.% of an epoxy, which further comprises a cycloaliphatic epoxy component, and an epoxy component having an aromatic glycidyl ether group, wherein the majority of the epoxy is the cycloaliphatic epoxy component are described and claimed. Also described and claimed is a process for using the liquid radiation curable resins for additive manufacturing to create molds for dental aligners, and the three-dimensional molds made from the liquid radiation curable resins for additive manufacturing.

  本发明描述并要求用于增材制造的液体辐射固化树脂组合物，该组合物包含：约5至约30重量％的氧杂环丁烷；(甲基)丙烯酸酯组分；阳离子光引发剂；自由基光引发剂；以及约50至约80重量％的环氧树脂，该环氧树脂进一步包含环脂族环氧树脂组分和具有芳香族缩水甘油醚基团的环氧树脂组分，其中环氧树脂的大部分是环脂族环氧树脂组分。本发明还描述并要求一种工艺，该工艺使用用于快速成型制造的液态辐射固化树脂来制造牙齿矫正器的模具，以及使用用于快速成型制造的液态辐射固化树脂制造的三维模具。
• Stabilized matrix-filled liquid radiation curable resin compositions for additive fabrication
  申请人：DSM IP Assets B.V.

  公开号：EP2868692A1

  公开（公告）日：2015-05-06

  Matrix-filled liquid radiation curable resin compositions for additive fabrication are described and claimed. Such resins include a cationically polymerizable component that is an aliphatic epoxide, a multifunctional (meth)acrylate component, a cationic photoinitiator, a free-radical photoinitiator, and a matrix of inorganic fillers, wherein the matrix further constitutes prescribed ratios of at least one microparticle constituent and at least one nanoparticle constituent. Also described and claimed is a process for using the matrix-filled liquid radiation curable resins for additive fabrication to create three dimensional parts, and the three-dimensional parts made from the liquid radiation curable resins for additive fabrication.

  本发明描述并要求用于添加剂制造的基质填充液体辐射固化树脂组合物。这种树脂包括一种可阳离子聚合的脂肪族环氧化物成分、一种多功能（甲基）丙烯酸酯成分、一种阳离子光引发剂、一种自由基光引发剂和一种无机填料基质，其中基质进一步由规定比例的至少一种微粒子成分和至少一种纳米粒子成分组成。还描述和权利要求一种工艺，用于使用基质填充的液态辐射固化树脂进行添加剂制造，以创建三维部件，以及使用液态辐射固化树脂制成的三维部件进行添加剂制造。