Tris(2,4-ditertiary amyl phenyl) phosphite | 1065-97-0

• 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-ditertiary amyl phenyl) phosphite
• 英文别名: tris(2,4-di-tert-amylphenyl)phosphite；Tris-<2,4-Di-tert-pentyl-phenyl>-phosphit；Tris-(2,4-Di-tert-pentyl-phenyl)-phosphit；Tris(2,4-di-tert-pentylphenyl) phosphite；tris[2,4-bis(2-methylbutan-2-yl)phenyl] phosphite
• CAS: 1065-97-0
• 化学式: C₄₈H₇₅O₃P
• 分子量: 731.095
• InChiKey: ZMPODEGAECKFEA-UHFFFAOYSA-N

物化性质

• 熔点：
  105 °C(Solv: ethanol (64-17-5))
• 沸点：
  657.7±55.0 °C(Predicted)
• 密度：
  0.9861 g/cm3

计算性质

• 辛醇/水分配系数(LogP)：
  18.8
• 重原子数：
  52
• 可旋转键数：
  18
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.62
• 拓扑面积：
  27.7
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  Tris(2,4-ditertiary amyl phenyl) phosphite 在 过氧化氢异丙苯 作用下， 以 苯 为溶剂， 生成 Tris[2,4-bis(2-methylbutan-2-yl)phenyl] phosphate
  参考文献：
  名称：

  Cherkasova, O. A.; Galkin, V. I.; Sayakhov, R. D., Russian Journal of General Chemistry, 1993, vol. 63, # 6, p. 862 - 865

  摘要：

  DOI：
• 作为产物：
  描述：

  2,4-二叔戊基苯酚 在 三乙胺 、 三氯化磷 作用下， 以 苯 为溶剂， 生成 Tris(2,4-ditertiary amyl phenyl) phosphite
  参考文献：
  名称：

  phosphororganische Antioxidantien. XII. Synthesen und NMR-Spektren phosphororganischer Antioxidantien und verwandter Verbindungen

  摘要：

  The syntheses of various aliphatic, aromatic, sterically hindered, and cyclic organophosphorus compounds (phosphorous acid esters, ester chlorides and ester amides, hydrogen phosphites, phosphonates and phosphates) are reported, and general procedures for preparation are given.The compounds synthesized were investigated by means of P-31-, H-1- and C-13-n.m.r. spectroscopy, and the chemical shifts measured are listed.

  DOI：

  10.1002/prac.19923340407

文献信息

• [EN] LIQUID PHOSPHITE COMPOSITION DERIVED FROM META-CRESOLS<br/>[FR] COMPOSITION LIQUIDE DE PHOSPHITES ISSUE DE MÉTA-CRÉSOLS
  申请人：CHEMTURA CORP

  公开号：WO2011014211A1

  公开（公告）日：2011-02-03

  A composition at least two different phosphites, one of which is derived from an alkylated m-cresol, wherein the composition is a liquid at ambient conditions. The other phosphites may be derived from alkylated cresol, alkylated phenol or other alkylated hydroxyaryl compounds. The cresol may be mono-alkylated or di-alkylated with a C1-C18 alkyl group.

  一种至少含有两种不同亚磷酸盐的组成物，其中一种来自烷基化间甲酚，该组成物在常温常压下为液态。其他亚磷酸盐可以来自烷基化甲酚、烷基化酚或其他烷基化羟基芳香族化合物。甲酚可以是单烷基化或二烷基化，并具有C1-C18烷基基团。
• Method for preparing stearically hindered aryl phosphites
  申请人：Uniroyal Chemical Company, Inc.

  公开号：US05254709A1

  公开（公告）日：1993-10-19

  A new process is disclosed for the manufacture of hindered aryl phosphites using derivatives of mercaptothiazole or dithiocarbamic acid as catalysts. Ortho-tertiary alkyl aryl phosphites are produced by the reaction of a phosphorus trihalide with an ortho-tertiary alkyl phenolic compound in the presence of the aforementioned catalysts.

  揭示了一种利用巯基噻唑或二硫代氨基甲酸衍生物作为催化剂制备受阻芳基磷酸酯的新工艺。在上述催化剂的存在下，磷三卤化物与邻位三级烷基酚类化合物反应，从而产生邻位三级烷基芳基磷酸酯。
• Process for the preparation of acid esters
  申请人：General Electric Company

  公开号：US20040059151A1

  公开（公告）日：2004-03-25

  The present invention is directed to a process for the preparation of sterically hindered acid esters, e.g., organic phosphites, comprising contacting a sterically hindered hydroxyl-containing compound with an acid halide in the presence of an acid acceptor selected from the group consisting of: 1,5-diazabicyclo[4.3.0]non-5-ene (DBN), 1,8-diazabicyclo[5.4.0]undec-7-ene (DBU), 4-(dimethylamino)pyridine (DMAP), 1,4-diazabicyclo[2.2.2]octane (DABCO), or mixtures thereof, wherein said an acid acceptor is present in an amount sufficient to drive the reaction to completion.

  本发明涉及一种制备立体位阻酸酯的方法，例如有机磷酸酯，包括将立体位阻羟基化合物与酸卤在酸受体的存在下接触，所述酸受体选自以下组中的一种：1,5-二氮杂双环[4.3.0]壬-5-烯（DBN）、1,8-二氮杂双环[5.4.0]十一烷-7-烯（DBU）、4-（二甲氨基）吡啶（DMAP）、1,4-二氮杂双环[2.2.2]辛烷（DABCO）或其混合物，其中所述酸受体的存在量足以将反应推向完成。
• [EN] PHENOLIC METAL SALTS AND THEIR PHENOLIC ACIDS AS POLYMER STABILIZERS<br/>[FR] SELS MÉTALLIQUES PHÉNOLIQUES ET LEURS ACIDES PHÉNOLIQUES UTILISÉS COMME STABILISANTS DE POLYMÈRES
  申请人：BASF SE

  公开号：WO2019008002A1

  公开（公告）日：2019-01-10

  The invention relates to a composition comprising a) a polymer and b) (i) a phenolic metal salt of formula (I) Mn+ (L-)n wherein n is 1, 2 or 3, Mn+ is a metal ion and L- is an anion of formula (II) wherein A1 and A2 are both -CH2-CH2-, -CH=CH- or -CH2- or A1 is -CH=CH- and A2 is -CH2- or A1 is -CH2-CH2- and A2 is -CH2-, R1, R2, R4 and R5 are independently from each other C1-C4 alkyl, R3 is H or C1-C4 alkyl, or (ii) a bisphenolic compound of formula (III) wherein A1, A2, and R1 to R5 are as mentioned above, wherein the amount of component b) is from 0.0005 to 0.9 % by weight based on the weight of component a). The phenolic metal salt of formula (I) or the bisphenolic compound of formula (III) stabilizes the polymer against oxidative, thermal or light-induced degradation. Further embodiments are also an additive mixture comprising the phenolic metal salt of formula (I) or the bisphenolic compound of formula (III) and a further additive or a process for adding the component b) to the polymer, for example in an extruder.

  本发明涉及一种组合物，包括a）聚合物和b）（i）式（I）的酚类金属盐Mn+（L）n，其中n为1、2或3，Mn+为金属离子，L-为式（II）的阴离子，其中A1和A2均为-CH2-CH2-，-CH=CH-或-CH2-，或者A1为-CH=CH-，A2为-CH2-或A1为-CH2-CH2-，A2为-CH2-，R1、R2、R4和R5各自独立地为C1-C4烷基，R3为H或C1-C4烷基；或（ii）式（III）的双酚类化合物，其中A1、A2和R1至R5如上所述，其中组分b）的量为组分a）的重量的0.0005至0.9％。式（I）的酚类金属盐或式（III）的双酚类化合物可以使聚合物对氧化、热或光诱导降解具有稳定作用。进一步的实施方式还包括包括式（I）的酚类金属盐或式（III）的双酚类化合物和其他添加剂的混合物，或将组分b）添加到聚合物中的方法，例如在挤出机中。
• [EN] SOLID ALKYLARYL PHOSPHITE COMPOSITIONS AND METHODS FOR MANUFACTURING SAME<br/>[FR] COMPOSITIONS SOLIDES D'ALKYLARYL PHOSPHITES ET LEURS PROCÉDÉS DE FABRICATION
  申请人：CHEMTURA CORP

  公开号：WO2011014474A1

  公开（公告）日：2011-02-03

  The invention is directed to various alkylaryl phosphite compositions that ideally are suitable for use as secondary antioxidants in polymers. In one aspect, the phosphite composition comprises a tris(monoalkylaryl)phosphite in an amount from 51 to 95 weight percent; and at least one of: a bis(monoalkylaryl)dialkylaryl phosphite; a bis(dialkylaryl)monoalkylaryl phosphite; and a tris(dialkylaryl) phosphite. The inventive phosphite composition is a solid at ambient conditions. The invention also relates to alkylate compositions and processes for forming such alkylate compositions and such phosphite compositions.

  本发明涉及各种烷基芳基亚磷酸酯组合物，理想情况下适用于聚合物中作为次要抗氧化剂。在一方面，磷酸酯组合物包括三(单烷基芳基)磷酸酯，其重量百分比为51至95％;以及以下至少之一：双(单烷基芳基)二烷基芳基磷酸酯；双(二烷基芳基)单烷基芳基磷酸酯；和三(二烷基芳基)磷酸酯。本发明的磷酸酯组合物在常温下为固体。本发明还涉及烷基化合物组合物和制备该烷基化合物组合物和该磷酸酯组合物的过程。