1,2-epoxy-1,4-dimethyl-cyclohexane | 4184-04-7

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 氧杂环己烷
• 英文名称: 1,2-epoxy-1,4-dimethyl-cyclohexane
• 英文别名: 1,2-Epoxy-1,4-dimethyl-cyclohexan；1.2-Epoxy-1.4-dimethyl-cyclohexan；2,5-Dimethyl cyclohexene oxide；1,4-dimethyl-7-oxabicyclo[4.1.0]heptane
• CAS: 4184-04-7；22823-69-4；22823-70-7
• 化学式: C₈H₁₄O
• 分子量: 126.199
• InChiKey: PDAKVEGPRQBBQP-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.8
• 重原子数：
  9
• 可旋转键数：
  0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  12.5
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  1,2-epoxy-1,4-dimethyl-cyclohexane 在 乙醚 作用下， 生成 (2R,5R)-2,5-dimethylcyclohexanone
  参考文献：
  名称：

  Tchoubar, Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences, 1939, vol. 208, p. 355

  摘要：

  DOI：
• 作为产物：
  描述：

  alkaline earth salt of/the/ methylsulfuric acid 在 碘 、 mercury(II) oxide 作用下， 生成 1,2-epoxy-1,4-dimethyl-cyclohexane
  参考文献：
  名称：

  Tiffeneau; Ditz; Tchoubar, Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences, 1934, vol. 198, p. 1039

  摘要：

  DOI：

文献信息

• Stable cationically crosslinkable/polymerizable dental composition with a high filler content
  申请人：Frances Jean-Marc

  公开号：US20080287562A1

  公开（公告）日：2008-11-20

  Stable and substantially filled cationic dental compositions are described which include: (1) at least one cationically reactive compound (A); (2) at least one dental filler (B); (3) optionally, at least one dispersant (C) composed of at least one organic polymer or copolymer; (4) at least one cationic photoinitiator (D); and (5) optionally, at least one photosensitizer (E). The dental filler (B) is treated with at least one organosilicon coupling agent (F), and at least one compound (G). The organosilicon coupling agent (F) has at least one reactive function (rfA) directly linked to a silicon atom forming after activation of a chemical bond with the dental filler, and at least one reactive function (rfB) not directly linked to a silicon atom, forming after activation, a chemical bond with a reactive function (rfC) of the compound (G).

  本文介绍了一种稳定且填充充足的阳离子牙科组合物，其中包括：（1）至少一种阳离子反应化合物（A）；（2）至少一种牙科填充物（B）；（3）可选地，至少一种由至少一种有机聚合物或共聚物组成的分散剂（C）；（4）至少一种阳离子光引发剂（D）；以及（5）可选地，至少一种光敏剂（E）。牙科填充物（B）经过至少一种有机硅偶联剂（F）处理，以及至少一种化合物（G）。有机硅偶联剂（F）具有至少一个反应功能（rfA），直接连接到形成化学键的硅原子上，与牙科填充物发生作用；以及至少一个反应功能（rfB），在激活后不直接连接到硅原子，与化合物（G）的反应功能（rfC）形成化学键。
• Novel Liquid Organo Polysiloxane And Use Therefor
  申请人：Tamura Seiki

  公开号：US20140187649A1

  公开（公告）日：2014-07-03

  The present invention relates to a liquid organopolysiloxane having fluidity at a temperature of at least 100° C., having a silicon-bonded sugar alcohol-modified group, and having a crosslinked structure comprising a carbon-silicon bond in the crosslinking portion. The liquid organopolysiloxane of the present invention has excellent emulsion characteristics, imparts excellent tactile sensation, and, in particular, when compounded in an external use preparation or a cosmetic composition containing water and oil, takes advantage of the effects of water to suppress oiliness and provide a smooth, thick feeling when applied, a natural feeling to the skin with good compatibility with the skin, excellent moisturizing effects, and an excellent sensation during use without any oily stickiness.

  本发明涉及一种液态有机聚硅氧烷，其在至少100℃的温度下具有流动性，具有硅键合的糖醇修饰基团，并且具有交联结构，其中交联部分包括碳硅键。本发明的液态有机聚硅氧烷具有优异的乳化特性，赋予优异的触感，特别是当复合在含水和油的外用制剂或化妆品组合物中时，利用水的效果来抑制油腻感并提供平滑、浓厚的感觉，对皮肤具有良好的相容性和自然感觉，具有优异的保湿效果，在使用过程中没有任何油腻感。
• Low-viscosity ultraviolet-curable silicone composition for release paper
  申请人：Shin-Etsu Chemical Co., Ltd.

  公开号：EP2107085A1

  公开（公告）日：2009-10-07

  An ultraviolet-curable silicone composition for a release paper including (A) 100 parts by mass of a specific organopolysiloxane having a polymerization degree of 8 to 20 and containing one epoxy group, and (C) an effective quantity of an onium salt photoinitiator. In a preferred embodiment, the composition further includes (B) 10 to 1,000 parts by mass of at least one specific organopolysiloxane containing a plurality of epoxy groups. In another preferred embodiment, the composition has a viscosity of not more than 100 mPa·s. The composition has a peel strength that exhibits a positive dependency on the peel speed when peeled from a hot-melt pressure-sensitive adhesive, and can therefore be used to produce a release paper capable of reducing peeling noise. Further, because the composition has a low viscosity, it exhibits excellent wetting of substrates having significant unevenness, even in a solventless form.

  一种用于离型纸的紫外线固化有机硅组合物，包括(A)100 重量份的聚合度为 8 至 20 且含有一个环氧基团的特定有机聚硅氧烷，以及(C)有效量的铟盐光引发剂。在一个优选的实施方案中，该组合物还包括 (B) 10 至 1,000 质量份的至少一种含有多个环氧基团的特定有机聚硅氧烷。在另一个优选的实施方案中，组合物的粘度不超过 100 mPa-s。当从热熔压敏胶上剥离时，该组合物的剥离强度与剥离速度呈正相关，因此可用于生产能够降低剥离噪音的离型纸。此外，由于该组合物的粘度较低，即使在无溶剂状态下，它也能很好地润湿有明显不平整的基材。
• METHOD FOR MANUFACTURING HIGH-PURITY ORGANOSILICON COMPOUND
  申请人：Dow Corning Toray Co., Ltd.

  公开号：EP2940062A1

  公开（公告）日：2015-11-04

  The present invention relates to a production method for a liquid high-purity organosilicon compound, the method comprising the steps of: adding, to a mixture containing an organosilicon compound selected from a group consisting of organomodified silcones and organomodified silanes and impurities, an organic wax having affinity with the impurities and having a higher melting point than the organosilicon compound, melting and mixing while heating, and introducing the impurities into the melted organic wax; obtaining a solidified product of the organic wax by cooling the organic wax; and performing solid/liquid phase separation on the organosilicon compound and the solidified product of the organic wax. With the present invention, it is possible to provide a useful method for producing a high-purity organosilicon compound stably and on a commercial scale.

  本发明涉及一种液态高纯度有机硅化合物的生产方法，该方法包括以下步骤： 向含有选自有机改性硅烷和有机改性硅烷以及杂质的有机硅化合物的混合物中，加入与杂质具有亲和性且熔点高于有机硅化合物的有机蜡，边加热边熔化和混合，并将杂质引入熔化的有机蜡中； 通过冷却有机蜡获得有机蜡的固化产品；以及 对有机硅化合物和有机蜡的固化产物进行固/液相分离。 有了本发明，就有可能提供一种有用的方法，以商业规模稳定地生产高纯度有机硅化合物。
• MANUFACTURING METHOD FOR HIGH-PURITY GLYCEROL DERIVATIVE-MODIFIED SILICONE
  申请人：Dow Corning Toray Co., Ltd.

  公开号：EP2940063A1

  公开（公告）日：2015-11-04

  The present invention relates to a manufacturing method for a liquid high-purity glycerin derivative-modified silicone, the method comprising: a step of adding, to a mixture containing a glycerin derivative-modified silicone and impurities, an organic wax having affinity with the impurities and having a higher melting point than the glycerin derivative-modified silicone, melting and mixing while heating, and introducing the impurities into the melted organic wax; a step of obtaining a solidified product of the organic wax by cooling the organic wax; and a step of performing solid-liquid phase separation on the glycerin derivative-modified silicone and the solidified product of the organic wax. With the present invention, it is possible to provide a useful method for stably producing a high-purity glycerin derivative-modified silicone on a commercial scale.

  本发明涉及一种液态高纯度甘油衍生物改性有机硅的制造方法，该方法包括 向含有甘油衍生物改性有机硅和杂质的混合物中加入与杂质具有亲和性且熔点高于甘油衍生物改性有机硅的有机蜡，边加热边熔化和混合，并将杂质引入熔化的有机蜡中； 通过冷却有机蜡获得固化产品的步骤；以及 对甘油衍生物改性有机硅和有机蜡的固化产物进行固-液相分离的步骤。 有了本发明，就有可能提供一种有用的方法，在商业规模上稳定地生产高纯度甘油衍生物改性有机硅。