4-(1,1-Dimethoxyethoxy)-4-oxobut-2-enoic acid

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 原羧酸衍生物
• 英文名称: 4-(1,1-Dimethoxyethoxy)-4-oxobut-2-enoic acid
• 英文别名: 4-(1,1-dimethoxyethoxy)-4-oxobut-2-enoic acid
• 化学式: C₈H₁₂O₆
• 分子量: 204.18
• InChiKey: MVXFKXKJUKMAHL-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0
• 重原子数：
  14
• 可旋转键数：
  6
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.5
• 拓扑面积：
  82.1
• 氢给体数：
  1
• 氢受体数：
  6

文献信息

• RADICALLY POLYMERIZABLE COMPOUND HAVING A CYCLIC DITHIOCARBONATE GROUP
  申请人：Ohta Keisuke

  公开号：US20090270574A1

  公开（公告）日：2009-10-29

  A radically polymerizable compound having a group represented by formula (1) (In the formula, R 1 to R 3 each independently represents a hydrogen atom or an alkyl group having 1 to 4 carbon atoms, X represents an alkylene group having 1 to 4 carbon atoms.) and a radically polymerizable double bond and a composition for an optical material comprising the same have a high refractive index and excellent transparency and are hard to be oxidized in thermal curing and useful as an optical material with little tinting.

  具有由式（1）表示的基团的可根本聚合化合物（在该式中，R1至R3各自独立地表示氢原子或具有1至4个碳原子的烷基基团，X表示具有1至4个碳原子的烷基基团）和具有高折射率和优异透明度的光学材料组成物，难以在热固化过程中被氧化，并且作为具有少量着色的光学材料非常有用。
• [EN] RADICALLY POLYMERIZABLE SULFUR-CONTAINING COMPOUND AND RADICALLY POLYMERIZABLE SULFUR-CONTAINING POLYMER<br/>[FR] COMPOSE POLYMERISABLE PAR VOIE RADICALAIRE, CONTENANT DU SOUFRE, ET POLYMERE POLYMERISABLE PAR VOIE RADICALAIRE, CONTENANT DU SOUFRE
  申请人：SHOWA DENKO KK

  公开号：WO2006033438A1

  公开（公告）日：2006-03-30

  The invention relates to a radically polymerizable sulfur-containing compound having a group represented by formula (1) and at least one selected from among groups represented by formulae (2) to (4) , a radically polymerizable sulfur-containing polymer obtained by subjecting the compound to cationic ring-opening (co)polymerization, production process thereof, a composition containing the sulfur-containing compound and/or the sulfur-containing polymer, and a cured product obtained from the composition……………. (1)(2) (3) (4)………….( R1 to R6 each independently represents a hydrogen atom or an alkyl group having 1 to 4 carbon atoms.) The cured product obtained from the radically polymerizable sulfur-containing compound and the radically polymerizable sulfur-containing polymer having a high refractive index is useful as an optical material, especially for lens material.

  该发明涉及一种具有由式（1）表示的基团和至少从式（2）到（4）中选择的基团中的一种的可进行根本聚合的含硫化合物，通过对该化合物进行阳离子环开（共）聚合获得的可进行根本聚合的含硫聚合物，其生产工艺，含有该含硫化合物和/或该含硫聚合物的组合物，以及从该组合物获得的固化产品…………（1）（2）（3）（4）…………（R1至R6分别表示氢原子或具有1至4个碳原子的烷基基团）。从具有高折射率的可进行根本聚合的含硫化合物和可进行根本聚合的含硫聚合物获得的固化产品可用作光学材料，特别是用于镜片材料。
• COMPOSITION FOR OPTICAL MATERIAL, OPTICAL MATERIAL, AND PLASTIC LENS
  申请人：NOF CORPORATION

  公开号：EP1331494A1

  公开（公告）日：2003-07-30

  Optical material compositions are disclosed having excellent castability, and provide, by curing, optical materials having excellent colorlessness, transparency, and weatherability, high refractive index, and superior impact resistance, heat resistance, and dyeability. The optical material composition contains a polymerizable component containing a diallyl compound, a benzotriazole ultraviolet absorber, a blue pigment, and a nonionic surfactant. Also disclosed are optical materials having a refractive index of not lower than 1.53, and an Abbe's number of not smaller than 33, and plastic lenses.

  本发明所公开的光学材料组合物具有优异的可浇铸性，通过固化可提供具有优异的无色性、透明度和耐候性、高折射率以及优异的抗冲击性、耐热性和染色性的光学材料。该光学材料组合物包含一种可聚合成分，其中含有二烯丙基化合物、苯并三唑紫外线吸收剂、蓝色颜料和非离子表面活性剂。还公开了折射率不低于 1.53、阿贝数不小于 33 的光学材料和塑料镜片。
• Plastic lens composition, plastic lens,and process for producing the plastic lens
  申请人：——

  公开号：US20030149141A1

  公开（公告）日：2003-08-07

  A plastic lens composition having a low viscosity and capable of yielding a cured material having a high refractive index and a small specific gravity, a plastic lens by curing the composition, and a method for producing the plastic lens. A plastic lens composition containing a bromine-containing (meth)allyl ester-based compound is low in viscosity as compared with conventional plastic lens compositions and a cured material of the composition has a high refractive index and a low specific gravity.

  一种塑料镜片组合物，其粘度低，能够产生具有高折射率和小比重的固化材料；一种通过固化该组合物制成的塑料镜片；以及一种生产该塑料镜片的方法。与传统的塑料镜片组合物相比，含有含溴的(甲基)烯丙基酯基化合物的塑料镜片组合物粘度低，且该组合物的固化材料具有高折射率和低比重。
• Plastic lens composition, plastic lens, and process for producing the plastic lens
  申请人：——

  公开号：US20030208019A1

  公开（公告）日：2003-11-06

  A composition for plastic lenses having a viscosity suitable for application to plastic lens materials and other optical materials and capable of giving a cured material having a relatively high refractive index and a low specific gravity, a plastic lens obtained by curing the composition, and a process for producing the plastic lens. A specific dicarboxylic acid component and a specific diol component are employed and the ratio of the components is adjusted to provide the composition for plastic lenses.

  一种塑料镜片用组合物，其粘度适用于塑料镜片材料和其他光学材料，并能使固化材料具有相对较高的折射率和较低的比重；一种通过固化该组合物获得的塑料镜片；以及一种生产塑料镜片的工艺。其中采用了一种特定的二羧酸组分和一种特定的二元醇组分，并对组分的比例进行了调整，以提供用于塑料镜片的组合物。