tri(o-ethylphenyl) phosphite | 121934-94-9

• 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: tri(o-ethylphenyl) phosphite
• 英文别名: tri-(2-ethylphenyl) phosphite；tris(2-ethylphenyl) phosphite
• CAS: 121934-94-9
• 化学式: C₂₄H₂₇O₃P
• 分子量: 394.45
• InChiKey: BRAZJWSWBBLGAH-UHFFFAOYSA-N

物化性质

• 沸点：
  456.7±44.0 °C(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  7.9
• 重原子数：
  28
• 可旋转键数：
  9
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.25
• 拓扑面积：
  27.7
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  Natrium-2-ethyl-phenolat 、 乙基苯酚 生成 tri(o-ethylphenyl) phosphite
  参考文献：
  名称：

  IVANOV, B. E.;BADEEVA, E. K.;KROXINA, S. S., IZV. AN CCCP. CEP. XIM.,(1988) N 11, S. 2632-2634

  摘要：

  DOI：

文献信息

• MANUFACTURING METHOD FOR POLYCARBONATE
  申请人：——

  公开号：US20020037838A1

  公开（公告）日：2002-03-28

  A method for manufacturing polycarbonate by melt-polycondensing bisphenol and carbonic acid diester uses as catalyst an alkali metal compound and/or alkaline earth metal compound (a). The catalyst is added to the bisphenol prior to the melt polycondensation, in an effective amount, i.e., the amount of alkali metal compound and/or alkaline earth metal compound (a) that acts effectively as a catalyst, is contained in said bisphenol, and is controlled to have the same catalytic activity as 1×10 −8 to 1×10 −6 mole of bisphenol disodium salt per mole of pure bisphenol A. The method conducts the reaction efficiently from the initial stage in a stable manner to obtain polycarbonate with good color, good heat stability and color stability during molding and the like.

  一种通过熔融缩聚双酚和碳酸二酯制造聚碳酸酯的方法，使用碱金属化合物和/或碱土金属化合物（a）作为催化剂。催化剂在熔融缩聚之前被添加到双酚中，添加的量是有效的，即碱金属化合物和/或碱土金属化合物（a）的量作为催化剂是包含在双酚中的，并且被控制为具有与1×10^-8至1×10^-6摩尔双酚二钠盐相同的催化活性。该方法从初始阶段开始有效地进行反应，稳定地获得具有良好颜色、良好热稳定性和成型过程中颜色稳定性的聚碳酸酯。
• Optical parts and sulfur-containing poly (thio)ester (co)polymer
  申请人：——

  公开号：US20030204030A1

  公开（公告）日：2003-10-30

  A poly(thio)ester (co)polymer which comprises a repeating structural unit represented by the formula (1-A) as an essential structural unit: 1 [wherein R 11 is a divalent aliphatic hydrocarbon group which may contain at least one sulfur atom in a sulfide group; R 12 is a mono- or poly-cyclic aliphatic or aromatic dicarboxylic acid residue; and X 11 and X 12 are each independently an oxygen atom or sulfur atom, and when X 11 and X 12 are the oxygen atoms, R 11 is a divalent aliphatic hydrocarbon group containing at least one sulfur atom in the sulfide group]; and an optical component obtainable by molding the poly(thio)ester (co)polymer. The poly(thio)ester (co)polymer is excellent in transparency and optical characteristics (e.g., a higher refractive index, higher Abbe number, and lower birefringence), and has also good mechanical characteristics and thermal characteristics, and further is excellent in melt fluidity and injection moldability.

  一种聚（硫）酯（共）聚合物，其包括由公式（1-A）表示的重复结构单元作为必要的结构单元：1 [其中，R11是一个双价的脂肪族碳氢基团，可以在硫化物基团中含有至少一个硫原子；R12是一个单环或多环的脂肪族或芳香族二羧酸残基；X11和X12分别是氧原子或硫原子，当X11和X12是氧原子时，R11是一个含有至少一个硫原子的双价脂肪族碳氢基团]；以及通过模塑聚（硫）酯（共）聚合物获得的光学组件。该聚（硫）酯（共）聚合物在透明度和光学特性（例如更高的折射率、更高的阿贝数和更低的双折射率）方面表现出色，同时具有良好的机械特性和热特性，并且在熔融流动性和注塑性方面表现出色。
• CURRENT BREAKER CASE AND CURRENT BREAKER USING THE SAME
  申请人：IDEMITSU KOSAN CO., LTD.

  公开号：US20150001054A1

  公开（公告）日：2015-01-01

  A current breaker case including a polycarbonate resin composition that includes a polycarbonate-polyorganosiloxane copolymer and has a viscosity-average molecular weight of 18000 to 25000.

  一个电流断路器外壳，包括一种聚碳酸酯树脂组成物，其中包括聚碳酸酯-聚有机硅共聚物，并具有粘度平均分子量在18000至25000之间。
• METHOD FOR PRODUCING DIALDEHYDE
  申请人：KURARAY CO., LTD.

  公开号：US20160052852A1

  公开（公告）日：2016-02-25

  Provided is an industrially advantageous method for producing a dialdehyde having a production ratio of linear dialdehydes to branched dialdehydes of 80/20 to 90/10, with an amount of rhodium to be used that is lower than that in the related art. Specifically, provided is a method for producing a dialdehyde, including reacting a linear olefinic compound having each of an ethylenic double bond and an aldehyde group on each end of the molecule with carbon monoxide and hydrogen, in the presence of a rhodium catalyst comprised of a bisphosphite represented by General Formula (I) and a rhodium compound, in which the reaction pressure of a mixed gas formed of carbon monoxide and hydrogen is decreased as the reaction proceeds, wherein R represents a hydrogen atom, an alkyl group having 1 to 4 carbon atoms, or an alkoxy group having 1 to 4 carbon atoms, and W represents an alkylene group having 1 to 20 carbon atoms, a cycloalkylene group having 5 to 18 carbon atoms, or an alkylene-arylene group having 7 to 11 carbon atoms, and a rhodium compound.

  本发明提供了一种工业上有利的制备双醛的方法，其线性双醛与支链双醛的生产比为80/20到90/10，所需铑的量比相关技术低。具体而言，本发明提供了一种制备双醛的方法，包括在存在由一般式（I）表示的双膦酸酯和铑化合物组成的铑催化剂的条件下，将具有分子两端乙烯双键和醛基的线性烯烃化合物与一氧化碳和氢反应，其中反应压力随着反应的进行而降低，其中R代表氢原子、具有1至4个碳原子的烷基或具有1至4个碳原子的烷氧基，W代表具有1至20个碳原子的烷基、具有5至18个碳原子的环烷基或具有7至11个碳原子的烷基-芳基基团，以及铑化合物。
• Hydroformylation process
  申请人：DAVY McKEE (LONDON) LIMITED

  公开号：EP0096987A2

  公开（公告）日：1983-12-28

  A process for the production of a non-linear aldehyde by hydroformylation of an optionally substituted internal olefin comprises: providing a hydroformylation zone containing a charge of a liquid reaction medium having dissolved therein a complex rhodium hydroformylation catalyst comprising rhodium in complex combination with carbon monoxide and with an organic phosphite ligand of the general formula: in which each R represents an optionally substituted hydrocarbyl radical; supplying said olefin to the hydroformylation zone; maintaining temperature and pressure conditions in the hydroformylation zone conducive to hydroformylation of the olefin; supplying make-up hydrogen and carbon monoxide to the hydroformylation zone; recovering from the liquid hydroformylation medium a hydroformylation product comprising at least one aldehyde; and supplying make-up phosphite ligand to the hydroformylation zone at a rate sufficient to maintain a predetermined level of free phosphite ligand in the hydroformylation medium.

  一种通过对任选取代的内部烯烃进行氢甲酰化来生产非线性醛的工艺包括 提供一个加氢甲酰化区，该区含有一定量的液体反应介质，其中溶解有一种铑加氢甲酰化复合催化剂，该催化剂由铑与一氧化碳和通式为 其中每个 R 代表一个任选取代的烃基； 将所述烯烃供给加氢甲酰化区； 在加氢甲酰化区保持有利于烯烃加氢甲酰化的温度和压力条件； 向加氢甲酰化区提供补给氢气和一氧化碳； 从液体加氢甲酰化介质中回收包含至少一种醛的加氢甲酰化产物；以及 以足以维持加氢甲酰化介质中游离亚磷酸配体的预定水平的速率，向加氢甲酰化区提供补充亚磷酸配体。