tris(2,4-dimethylphenyl)phosphine oxide | 52944-84-0

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: tris(2,4-dimethylphenyl)phosphine oxide
• 英文别名: tris-(2,4-dimethyl-phenyl)-phosphine oxide；Tris-(2,4-dimethyl-phenyl)-phosphinoxid；Tris(2,4-dimethylphenyl)phosphinoxyd；Tri-2,4-xylylphosphinoxid；Tris(2,4-dimethylphenyl)phosphine oxide；1-bis(2,4-dimethylphenyl)phosphoryl-2,4-dimethylbenzene
• CAS: 52944-84-0
• 化学式: C₂₄H₂₇OP
• 分子量: 362.452
• InChiKey: GSCWFLOHUUFCTP-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  6.2
• 重原子数：
  26
• 可旋转键数：
  3
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.25
• 拓扑面积：
  17.1
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  对甲苯磺酰叠氮 、 tris(2,4-dimethylphenyl)phosphine oxide 在 bis[dichloro(pentamethylcyclopentadienyl)iridium(III)] 、 双三氟甲烷磺酰亚胺银盐 、 三甲基乙酸 作用下， 以 1,2-二氯乙烷 为溶剂， 反应 4.0h， 以43%的产率得到N-[2-{bis(2,4-dimethylphenyl)phosphoryl}-3,5-dimethylphenyl]-4-methylbenzenesulfonamide
  参考文献：
  名称：

  铱（III）催化的C ？芳基磷酸的H酰胺化作用导致P-立体异构中心

  摘要：

  直销Ç  ħ芳基磷化合物的酰胺化已经通过使用IR开发III温和的条件下的催化剂体系。可以使用具有高官能团耐受性的各种基材。该方法首次成功地用于不对称反应，生成了一个P-色原中心，其非对映异构体的比例高达19：1（90％  de）。

  DOI：

  10.1002/chem.201404151
• 作为产物：
  描述：

  2,4-二甲基溴苯 在 sodium hydroxide 、 水 、 溴 、 sodium 、 三氯化磷 、 苯 作用下， 生成 tris(2,4-dimethylphenyl)phosphine oxide
  参考文献：
  名称：

  Michaelis, Justus Liebigs Annalen der Chemie, 1901, vol. 315, p. 100

  摘要：

  DOI：

文献信息

• FLAME-RETARDANT AGENT COMPOSITION, FLAME-RETARDANT FIBER TREATED WITH FLAME-RETARDANT AGENT COMPOSITION, AND METHOD FOR INCREASING AMOUNT OF FLAME-RETARDANT COMPONENT ADHERED ONTO FIBERS USING SAID COMPOSITION
  申请人：Adeka Corporation

  公开号：EP2982732A1

  公开（公告）日：2016-02-10

  An object of the present invention is to provide a flame retardant composition having such a property that a flame retardant component is adhered in a larger amount onto a fiber than that in the case of a flame retardant composition that has heretofore been used. In order to achieve the obj ect, the present invention provides a flame retardant composition, including: at least one phosphorus compound represented by the following general formula (1) or (2); a cationic surfactant; and a nonionic surfactant: in the formula (1), A represents a divalent hydrocarbon group having 1 to 20 carbon atoms, n represents a number of from 1 to 10, and R1 to R8 each independently represent a hydrogen atom or an alkyl group having 1 to 20 carbon atoms; in the formula (2), R9 to R14 each independently represent a hydrogen atom or an alkyl group having 1 to 20 carbon atoms, and r1, r2, and r3 each independently represent a number of 1 or 0.

  本发明的目的是提供一种阻燃剂组合物，其特性是与迄今为止使用的阻燃剂组合物相比，阻燃剂成分能更大量地附着在纤维上。为了实现上述目标，本发明提供了一种阻燃剂组合物，其中包括：至少一种由以下通式（1）或（2）表示的磷化合物；一种阳离子表面活性剂；以及一种非离子表面活性剂： 式（1）中，A 代表具有 1 至 20 个碳原子的二价烃基，n 代表 1 至 10 的数字，R1 至 R8 各自独立地代表氢原子或具有 1 至 20 个碳原子的烷基； 在式 (2) 中，R9 至 R14 各自独立地代表氢原子或具有 1 至 20 个碳原子的烷基，且 r1、r2 和 r3 各自独立地代表 1 或 0 的数目。
• Flame retardant composition, flame retardant fiber treated with flame retardant composition, and method for increasing amount of flame retardant component adhered onto fibers using said composition
  申请人：ADEKA CORPORATION

  公开号：US10301547B2

  公开（公告）日：2019-05-28

  The present invention relates to a flame retardant composition, including: at least one phosphorus compound represented by the following general formula (1) or (2); a cationic surfactant; and a nonionic surfactant: in the formula (1), A represents a divalent hydrocarbon group having 1 to 20 carbon atoms, n represents a number of from 1 to 10, and R1 to R8 each independently represent a hydrogen atom or an alkyl group having 1 to 20 carbon atoms; in the formula (2), R9 to R14 each independently represent a hydrogen atom or an alkyl group having 1 to 20 carbon atoms, and r1, r2, and r3 each independently represent a number of 1 or 0.

  本发明涉及一种阻燃剂组合物，包括：至少一种由以下通式（1）或（2）表示的磷化合物；一种阳离子表面活性剂；以及一种非离子表面活性剂： 式（1）中，A 代表具有 1 至 20 个碳原子的二价烃基，n 代表 1 至 10 的数字，R1 至 R8 各自独立地代表氢原子或具有 1 至 20 个碳原子的烷基； 在式 (2) 中，R9 至 R14 各自独立地代表氢原子或具有 1 至 20 个碳原子的烷基，且 r1、r2 和 r3 各自独立地代表 1 或 0。
• METHODS OF FORMING A NANOCRYSTAL
  申请人：Ye Enyi

  公开号：US20110033368A1

  公开（公告）日：2011-02-10

  Methods of forming a nanocrystal are provided. The nanocrystal may be a binary nanocrystal of general formula M1A or of general formula M1O, a ternary nanocrystal of general formula M1M2A, of general formula M1AB or of general formula M1M2O or a quaternary nanocrystal of general formula M1M2AB. M1 is a metal of Groups II-IV, Group VII or Group VIII of the PSE. A is an element of Group VI or Group V of the PSE. O is oxygen. A homogenous reaction mixture in a non-polar solvent of low boiling point is formed, that includes a metal precursor containing the metal M1 and, where applicable M2. For an oxygen containing nanocrystal the metal precursor contains an oxygen donor. Where applicable, A is also included in the homogenous reaction mixture. The homogenous reaction mixture is under elevated pressure brought to an elevated temperature that is suitable for forming a nanocrystal.
• FLAME RETARDANT COMPOSITION, FLAME RETARDANT FIBER TREATED WITH FLAME RETARDANT COMPOSITION, AND METHOD FOR INCREASING AMOUNT OF FLAME RETARDANT COMPONENT ADHERED ONTO FIBERS USING SAID COMPOSITION
  申请人：ADEKA CORPORATION

  公开号：US20160053179A1

  公开（公告）日：2016-02-25

  The present invention relates to a flame retardant composition, including: at least one phosphorus compound represented by the following general formula (1) or (2); a cationic surfactant; and a nonionic surfactant: in the formula (1), A represents a divalent hydrocarbon group having 1 to 20 carbon atoms, n represents a number of from 1 to 10, and R 1 to R 8 each independently represent a hydrogen atom or an alkyl group having 1 to 20 carbon atoms; in the formula (2), R 9 to R 14 each independently represent a hydrogen atom or an alkyl group having 1 to 20 carbon atoms, and r 1 , r 2 , and r 3 each independently represent a number of 1 or 0.
• [EN] METHODS OF FORMING A NANOCRYSTAL<br/>[FR] PROCÉDÉS DE FORMATION D'UN NANOCRISTAL
  申请人：AGENCY SCIENCE TECH & RES

  公开号：WO2009045177A1

  公开（公告）日：2009-04-09

  Methods of forming a nanocrystal are provided. The nanocrystal may be a binary nanocrystal of general formula M1A or of general formula M1O, a ternary nanocrystal of general formula M1M2A, of general formula M1AB or of general formula M1M2O or a quaternary nanocrystal of general formula M1M2AB. M1 is a metal of Groups II - IV, Group VII or Group VIII of the PSE. A is an element of Group VI or Group V of the PSE. O is oxygen. A homogenous reaction mixture in a non-polar solvent of low boiling point is formed, that includes a metal precursor containing the metal M1 and, where applicable M2. For an oxygen containing nanocrystal the metal precursor contains an oxygen donor. Where applicable, A is also included in the homogenous reaction mixture. The homogenous reaction mixture is under elevated pressure brought to an elevated temperature that is suitable for forming a nanocrystal.