octitol | 27655-86-3

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: octitol
• 英文别名: D-erythro-D-galacto-Octitol；octane-1,2,3,4,5,6,7,8-octol
• CAS: 27655-86-3
• 化学式: C₈H₁₈O₈
• 分子量: 242.226
• InChiKey: DRDSDQVQSRICML-UHFFFAOYSA-N

物化性质

• 熔点：
  166-168 °C
• 沸点：
  683.2±55.0 °C(Predicted)
• 密度：
  1.695±0.06 g/cm3(Predicted)
• 物理描述：
  Solid

计算性质

• 辛醇/水分配系数(LogP)：
  -4.3
• 重原子数：
  16
• 可旋转键数：
  7
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  162
• 氢给体数：
  8
• 氢受体数：
  8

文献信息

• [EN] METHANOL PRODUCTION PROCESS<br/>[FR] PROCÉDÉ DE PRODUCTION DE MÉTHANOL
  申请人：ISIS INNOVATION

  公开号：WO2009130452A1

  公开（公告）日：2009-10-29

  The invention provides a process for producing methanol, which process comprises treating a compound which is: a sugar alcohol of formula (I) in which n is 0 or an integer equal to or greater than 1, or a sugar of formula (II) in which m is an integer equal to or greater than 1, with hydrogen in the presence of a hydrogenolysis catalyst comprising a transition metal, and thereby producing said methanol by hydrogenolysis of said compound.

  该发明提供了一种生产甲醇的过程，该过程包括处理以下化合物：具有式(I)的糖醇，其中n为0或大于等于1的整数，或具有式(II)的糖，其中m为大于等于1的整数，在氢气存在下与过渡金属组成的氢解催化剂反应，从而通过对该化合物进行氢解来生产所述的甲醇。
• Antiviral Compounds
  申请人：Engel Robert

  公开号：US20080299070A1

  公开（公告）日：2008-12-04

  The present invention relates to novel antiviral compounds which are covalently attached to solid, macro surfaces. In another embodiment, the invention relates to novel antiviral compositions including a polymeric material and, embedded therein, an antiviral compound. In other embodiments, the invention relates to making a surface antiviral and making a polymeric material antiviral.

  本发明涉及一种新型抗病毒化合物，该化合物与固体宏观表面共价结合。在另一实施方案中，本发明涉及包括聚合物材料和嵌入其中的抗病毒化合物的新型抗病毒组合物。在其他实施方案中，本发明涉及使表面具有抗病毒性和使聚合物材料具有抗病毒性。
• Bis-silyl tertiary amines
  申请人：CROMPTON CORPORATION

  公开号：EP1046646A1

  公开（公告）日：2000-10-25

  Bis-silyl tertiary amines of the formula (I) [((R1)bY )aR23-aSiR3]2NX wherein R1 and R2 are monovalent radicals, R3 is a divalent radical, X is a monovalent carbonyl containing radical, Y is oxygen, nitrogen or sulfur, a = 1 to 3, and b = 1 or 2 depending upon the valency of Y, provide controlled reactivity, crosslinking and good adhesion.

  式 (I) [（（R1）bY ）aR23-aSiR3]2NX 的双硅烷基叔胺，其中 R1 和 R2 为一价自由基，R3 为二价自由基，X 为含一价羰基的自由基，Y 为氧、氮或硫，a = 1 至 3，b = 1 或 2（取决于 Y 的价位），具有可控的反应活性、交联性和良好的粘合性。
• Surface treatment composition, preparation method thereof, surface treatment method using the same
  申请人：FUJIMI INCORPORATED

  公开号：US10858615B2

  公开（公告）日：2020-12-08

  A surface treatment composition according to the present invention is used for treating a surface of a polished object to be polished which is obtained after polishing with a polishing composition including ceria, using the surface treatment composition including a (co)polymer having a monomer-derived structural unit having a carboxyl group or a salt group thereof, a residue removing accelerator composed of a specific compound having a hydroxyl group, and a dispersing medium, wherein pH is less than 7.

  根据本发明的一种表面处理组合物用于处理用包括铈的抛光组合物抛光后得到的待抛光物体的表面，使用的表面处理组合物包括具有羧基或盐基的单体衍生结构单元的（共）聚合物、由具有羟基的特定化合物组成的残留物去除促进剂和分散介质，其中 pH 值小于 7。
• Medical devices having porous layers and methods for making the same
  申请人：Lye Whye-Kei

  公开号：US20050070989A1

  公开（公告）日：2005-03-31

  The present invention relates generally to medical devices with therapy eluting components and methods for making same. More specifically, the invention relates to implantable medical devices having at least one porous layer, and methods for making such devices, and loading such devices with therapeutic agents. A mixture or alloy is placed on the surface of a medical device, then one component of the mixture or alloy is generally removed without generally removing the other components of the mixture or alloy.

  本发明一般涉及具有治疗洗脱成分的医疗器械及其制造方法。更具体地说，本发明涉及具有至少一个多孔层的可植入医疗器械，以及制造这种器械和在这种器械中装载治疗剂的方法。将混合物或合金置于医疗器械的表面，然后通常移除混合物或合金的一种成分，而不移除混合物或合金的其他成分。