Octyldimethylphosphine oxide | 13232-68-3

• 分子结构分类: 有机化合物 - 有机磷化合物 - 有机膦及其衍生物
• 英文名称: Octyldimethylphosphine oxide
• 英文别名: dimethyl octyl phosphine oxide；Dimethyl-octyl-phosphinoxid；1-Dimethylphosphoryloctane
• CAS: 13232-68-3
• 化学式: C₁₀H₂₃OP
• mdl: MFCD00013921
• 分子量: 190.266
• InChiKey: LSCHYBAAWCZBDM-UHFFFAOYSA-N

物化性质

• 沸点：
  309.9±11.0 °C(Predicted)
• 密度：
  0.873±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.8
• 重原子数：
  12
• 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：
  17.1
• 氢给体数：
  0
• 氢受体数：
  1

安全信息

• 海关编码：
  2901100000

反应信息

• 作为产物：
  描述：

  1-氯辛烷 在 sodium carbonate 作用下， 生成 Octyldimethylphosphine oxide
  参考文献：
  名称：

  Gladshtein,B.M. et al., Journal of general chemistry of the USSR, 1967, vol. 37, p. 2391 - 2395

  摘要：

  DOI：

文献信息

• CATALYSTS FOR THE PRODUCTION OF HYDROXY ETHER HYDROCARBONS BY VAPOR PHASE HYDROGENOLYSIS OF CYCLIC ACETALS AND KETALS
  申请人：Devon Thomas James

  公开号：US20120330067A1

  公开（公告）日：2012-12-27

  Catalyst compositions of palladium supported on alumina or zirconium oxide supports having low or no silicon dioxide contents and having a specific surface area or modified with alkali, alkaline earth, or phosphine oxide compounds are selective in a vapor phase hydrogenolysis reaction to convert cyclic acetal compounds and/or cyclic ketal compounds in the presence of hydrogen to their corresponding hydroxy ether hydrocarbon reaction products.

  在氧化铝或氧化锆载体上支撑的钯催化剂组合物，具有低或无二氧化硅含量，并具有特定比表面积或经过碱金属、碱土金属或膦氧化物化合物改性，在氢气存在下对环氧乙醛化合物和/或环酮化合物进行选择性蒸汽相氢解反应，将它们转化为相应的羟基醚烃反应产物。
• PRODUCTION OF HYDROXY ETHER HYDROCARBONS BY VAPOR PHASE HYDROGENOLYSIS OF CYCLIC ACETALS AND KETALS
  申请人：Devon Thomas James

  公开号：US20120330066A1

  公开（公告）日：2012-12-27

  A vapor phase hydrogenolysis reaction to convert cyclic acetal compounds and/or cyclic ketal compounds in the presence of hydrogen to their corresponding hydroxy ether hydrocarbon reaction products using a supported noble metal catalyst. The hydrogenolysis reaction can be carried out in the vapor phase and in the absence of a polyhydroxyl hydrocarbon co-solvent.

  在氢气存在下，使用支持的贵金属催化剂将环缩醛化合物和/或环缩酮化合物转化为相应的羟基醚烃反应产物的气相氢解反应。氢解反应可以在气相中进行，并且不需要多羟基烃共溶剂的存在。
• Selective Hydrogenation Catalyst and Methods of Making and Using Same
  申请人：Cheung Tin-Tack Peter

  公开号：US20100228065A1

  公开（公告）日：2010-09-09

  A composition comprising a supported hydrogenation catalyst comprising palladium and an organophosphorous compound, the supported hydrogenation catalyst being capable of selectively hydrogenating highly unsaturated hydrocarbons to unsaturated hydrocarbons. A method of making a selective hydrogenation catalyst comprising contacting a support with a palladium-containing compound to form a palladium supported composition, contacting the palladium supported composition with an organophosphorus compound to form a catalyst precursor, and reducing the catalyst precursor to form the catalyst. A method of selectively hydrogenating highly unsaturated hydrocarbons to an unsaturated hydrocarbon enriched composition comprising contacting a supported catalyst comprising palladium and an organophosphorous compound with a feed comprising highly unsaturated hydrocarbon under conditions suitable for hydrogenating at least a portion of the highly unsaturated hydrocarbon feed to form the unsaturated hydrocarbon enriched composition.

  一种包括支持的氢化催化剂的组合物，其中氢化催化剂包括钯和有机磷化合物，支持的氢化催化剂能够选择性地将高度不饱和烃氢化为不饱和烃。一种制备选择性氢化催化剂的方法，包括将支持物与含钯化合物接触以形成支持的钯组合物，将支持的钯组合物与有机磷化合物接触以形成催化剂前体，并还原催化剂前体以形成催化剂。一种将高度不饱和烃选择性氢化为富含不饱和烃的组合物的方法，包括将包括钯和有机磷化合物的支持催化剂与含高度不饱和烃的进料接触，在适宜的氢化条件下至少部分氢化高度不饱和烃进料以形成富含不饱和烃的组合物。
• Photoprotection compositions comprising sorbohydroxamic acid
  申请人：THE PROCTER & GAMBLE COMPANY

  公开号：EP0313302A2

  公开（公告）日：1989-04-26

  Disclosed are pharmaceutical compositions comprising sorbohydroxamic acid, or pharmaceutically-acceptable salts thereof, which are useful for topical application to prevent damage to skin caused by acute or chronic UV exposure. Combinations of sorbohydroxamic acid together with tocopherol sorbate and/or sunscreens are also disclosed. Also disclosed is a method for using these compositions topically, prior to UV exposure, to prevent damage to skin caused by acute or chronic UV exposure.

  公开了包含山梨醇羟肟酸或其药学上可接受的盐类的药物组合物，这些组合物可用于局部应用，以防止急性或慢性紫外线照射对皮肤造成的损害。还公开了山梨醇羟肟酸与生育酚山梨酸酯和/或防晒剂的组合。 还公开了在紫外线照射前局部使用这些组合物以防止急性或慢性紫外线照射对皮肤造成损害的方法。
• Photoprotection compositions comprising chelating agents
  申请人：THE PROCTER & GAMBLE COMPANY

  公开号：EP0313305A2

  公开（公告）日：1989-04-26

  The present invention involves photoprotective compositions which are useful for topical application to prevent damage to skin caused by acute or chronic exposure to ultraviolet light comprising chelating agents. Also involved are compositions comprising chelating agents together with anti-inflammatory agents, sunscreening agents, and/or radical scavenging agents. Methods for using such compositions to prevent damage to skin caused by acute or chronic exposure to ultraviolet light are also involved.

  本发明涉及光保护组合物，该组合物可用于局部使用，以防止皮肤因急性或慢性紫外线照射而受损，其中包含螯合剂。本发明还涉及包含螯合剂和消炎剂、防晒剂和/或自由基清除剂的组合物。还涉及使用此类组合物防止皮肤因急性或慢性紫外线照射而受损的方法。