二苯基辛基磷酸酯 | 115-88-8

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 有机磷酸及其衍生物
• 中文名称: 二苯基辛基磷酸酯
• 中文别名: 二苯基磷酸辛酯
• 英文名称: n-octyl diphenyl phosphate
• 英文别名: diphenyl octyl phosphate；Octyl diphenyl phosphate
• CAS: 115-88-8
• 化学式: C₂₀H₂₇O₄P
• 分子量: 362.406
• InChiKey: YAFOVCNAQTZDQB-UHFFFAOYSA-N

物化性质

• 沸点：
  425.5±18.0 °C(Predicted)
• 密度：
  1.1050 (rough estimate)
• 溶解度：
  3.86e-07 M

计算性质

• 辛醇/水分配系数(LogP)：
  6.6
• 重原子数：
  25
• 可旋转键数：
  12
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.4
• 拓扑面积：
  44.8
• 氢给体数：
  0
• 氢受体数：
  4

ADMET

毒理性

• 副作用

Dermatotoxin - 皮肤烧伤。

Dermatotoxin - Skin burns.

来源:Haz-Map, Information on Hazardous Chemicals and Occupational Diseases

毒理性

• 人类毒性摘录

低蒸气压的芳香磷酯是保护源。/芳香磷酯/

LOW VAPOR PRESSURE OF AROMATIC PHOSPHATE ESTERS IS SOURCE OF PROTECTION. /AROMATIC PHOSPHATE ESTERS/

来源:Hazardous Substances Data Bank (HSDB)

安全信息

• 海关编码：
  2919900090

反应信息

• 作为反应物：
  描述：

  二苯基辛基磷酸酯 、 tert-butyl 2-(bromomethyl)acrylate 生成 tert-butyl 2-methyleneundecanoate
  参考文献：
  名称：

  Preparation of new classes of aliphatic, allylic, and benzylic zinc and copper reagents by the insertion of zinc dust into organic halides, phosphates, and sulfonates

  摘要：

  The insertion of zinc dust into primary alkyl chlorides, bromides, phosphates, and sulfonates in a polar solvent (DMPU, DMA) and in the presence of a catalytic amount of LiI (0.2 equiv) provides new organozinc reagents of the type RZnX (X = Cl, Br, OSO2R, OP(O)(OR)2) in excellent yields. After the transmetalation to the corresponding copper reagent RCu(CN)ZnX using CuCN.2LiCl, the addition of electrophiles, such as Michael acceptors, affords the desired adducts. Similarly, various new allylic and benzylic zinc reagents were prepared without the formation of any Wurtz-coupling side product and reacted with various electrophiles.

  DOI：

  10.1021/jo00046a026
• 作为产物：
  描述：

  辛醇 在 三乙胺 作用下， 以 二氯甲烷 、 Petroleum ether 为溶剂， 反应 30.0h， 生成 二苯基辛基磷酸酯
  参考文献：
  名称：

  AN EFFICIENT PHOSPHORYLATION METHOD BY THE ACTIVATION OF ALCOHOL

  摘要：

  2-烷氧基苯并恶唑与磷酸氢二苯酯的反应进展顺利，可得到相应的烷基二苯基磷酸酯，产率高。在氟化钾的作用下，用从 2-氯苯并恶唑衍生出的 2-氟苯并恶唑处理母醇，可以很容易地制备 2-烷氧基苯并恶唑。

  DOI：

  10.1246/cl.1978.349

文献信息

• [EN] ASYMMETRIC CYCLIC DIESTER COMPOUNDS<br/>[FR] COMPOSÉS DIESTERS CYCLIQUES ASYMÉTRIQUES
  申请人：FERRO CORP

  公开号：WO2011071674A1

  公开（公告）日：2011-06-16

  Compounds useful as plasticizers and the synthesis thereof are disclosed. In general, the invention includes mixed alkyl/aryl asymmetric cyclic diesters where the aryl and alkyl ester moieties are attached to a cyclic structure at vicinal carbons. The invention also includes synthetic processes of making such compounds. Blends of these asymmetric cyclic diesters with other plasticizers are demonstrated to be of use in plasticizing polymers.

  本文披露了作为增塑剂有用的化合物及其合成方法。一般来说，该发明包括混合烷基/芳基不对称环状二酯，其中芳基和烷基酯基连接到环状结构的邻位碳上。该发明还包括制备这类化合物的合成过程。这些不对称环状二酯与其他增塑剂的混合物被证明在增塑聚合物中具有用途。
• Reactions de wittig-horner et de transesterification en une operation par activation anionique de liaisons C-H et O-H en milieu heterogene carbonate de potassium/alcool
  作者：Z. Mouloungui、R. Elmestour、M. Delmas、A. Gaset

  DOI：10.1016/s0040-4020(01)90785-9

  日期：1992.1

  The Wittig-Horner reaction carried out in various alcohols is accompanied by transesterification of the alkyl radical of the α, β-ethylenic ester formed. The occurrence of these two reactions in the same reaction medium is affected by the behavior of: i) the alcohol (solvent and reagent), ii) potassium carbonate (reagent and catalyst). The propensity for the two reactions to occur was found to depend

  在多种醇中进行的维蒂希-霍纳反应伴随着所形成的α，β-乙烯酯的烷基的酯交换反应。这两个反应在同一反应介质中的发生受到以下行为的影响：i）醇（溶剂和试剂），ii）碳酸钾（试剂和催化剂）。发现发生两个反应的倾向取决于醇的极性。质子醇加快了Wittig-Horner和随后的酯交换反应的速度。尽管使用了非化学计量的碳酸钾，但两个反应都是定量的。原位再生在这些反应条件下，在非质子介质中观察到的固体碱的含量显着提高。为这两个反应提出的机理包括该再生过程。
• A Simple and Effective Method for Phosphoryl Transfer Using TiCl₄ Catalysis
  作者：Simon Jones、Dimitrios Selitsianos

  DOI：10.1021/ol026618q

  日期：2002.10.1

  [reaction: see text] A number of Lewis acids have been evaluated as catalysts for the phosphoryl transfer, the most efficient being TiCl(4). Application of this methodology to the phosphorylation of a number of representative target alcohols is presented

  [反应：见正文]已经评估了许多路易斯酸作为磷酰基转移的催化剂，最有效的是TiCl（4）。介绍了该方法在许多代表性目标醇磷酸化中的应用
• Recyclable copper catalyst on chitosan for facile preparation of alkyl/aryl mixed phosphates via deaminated esterification between diphenylphosphoryl azides and aliphatic alcohols
  作者：Lin-Yu Jiao、Ze Zhang、Qian Hong、Zi-Hui Ning、Shanshan Liu、Ming Sun、Qingqing Hao、Long Xu、Zhuo Li、Xiao-Xun Ma

  DOI：10.1016/j.mcat.2020.111120

  日期：2020.10

  An efficient methodology was established for the preparation of alkyl/aryl mixed phosphates under aerobic conditions promoted by a easily recoverable heterogeneous catalyst. This highly active copper catalyst was obtained by directly mixing of copper precursor with chitosan solution, followed by a simple work-up process. In this catalytic system, different phosphoryl azides and aliphatic alcohols were

  建立了在好氧条件下由易于回收的非均相催化剂促进的烷基/芳基混合磷酸盐的制备方法。通过将铜前体与壳聚糖溶液直接混合，然后进行简单的后处理工艺，即可获得这种高活性铜催化剂。在该催化体系中，采用了不同的磷酰基叠氮化物和脂族醇，以中等至优异的收率和良好的官能团耐受性生成所需的产物。该协议提供了壳聚糖负载的多相铜催化剂在新型P O键形成中的实际应用。
• 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。