三(2-丁氧乙基)亚磷酸酯 | 2718-67-4

• 分子结构分类: 有机化合物 - 有机磷化合物 - 亚磷酸三烷基酯
• 中文名称: 三(2-丁氧乙基)亚磷酸酯
• 英文名称: Tris(2-butoxyethyl)phosphit
• 英文别名: phosphorous acid tris-(2-butoxy-ethyl) ester；Tris(2-butoxyethyl) phosphite
• CAS: 2718-67-4
• 化学式: C₁₈H₃₉O₆P
• 分子量: 382.478
• InChiKey: URRFGQHFJDWCFM-UHFFFAOYSA-N

物化性质

• 沸点：
  417.3±40.0 °C(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3
• 重原子数：
  25
• 可旋转键数：
  21
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  55.4
• 氢给体数：
  0
• 氢受体数：
  6

反应信息

• 作为反应物：
  描述：

  三(2-丁氧乙基)亚磷酸酯 反应 2.0h， 生成 di-(2-butoxy)ethyl phosphite
  参考文献：
  名称：

  Synthesis and Characterization of Alkoxyethoxyphosphoryl Amines

  摘要：

  A series of potential polidentate ligands were developed. The alkoxyethoxyphosphorylamines were prepared by phosphorylation of different amines with the appropriate dialkoxyethyl phosphite in a two-phase reaction. The characterization of these compounds was carried out by IR, Mass, and NMR spectroscopy. The properties of these compounds as a chelating agent were investigated by direct UV titration technique.

  DOI：

  10.1080/10426500701613097
• 作为产物：
  描述：

  乙二醇单丁醚 在 三氯氧磷 作用下， 以 乙醚 为溶剂， 生成 三(2-丁氧乙基)亚磷酸酯
  参考文献：
  名称：

  物理性质和化学组成。第XLIX部分。某些有机磷化合物的折射率，密度和表面张力

  摘要：

  亚磷酸三正烷基酯，正膦酸二正烷基酯，正烷基膦酸二正丙基酯，正磷酸三正烷基酯（丁基至庚基）的正膦酸二正烷基酯（甲基至辛基），亚磷酸三-2-正烷氧基乙基酯（甲氧基-己氧基），亚磷酸二-2-正烷氧基乙基酯（甲氧基-庚氧基-）和2-正烷氧基-4-甲基-1,3,2已经制备了-二氧杂膦酸酯（甲氧基-至己氧基-），并确定了它们在20°的折射率以及在一定温度范围内的密度和表面张力：详细测量了许多代表性化合物的红外光谱。键（P O），（P–O），（P–C），（P–H）和1,3,2-二氧杂膦环的抛物线，折射和分子折射系数已通过新的实验数据。

  DOI：

  10.1039/j19660000249

文献信息

• Physical properties and chemical constitution. Part XLIX. The refractivities, densities, and surface tensions of some organophosphorus compounds
  作者：A. A. Foxton、G. H. Jeffery、A. I. Vogel

  DOI：10.1039/j19660000249

  日期：——

  Pure samples of tri-n-alkyl phosphites, di-n-alkyl phosphonates, di-n-propyl n-alkylphosphonates, di-n-alkyl ethylphosphonates (methyl to octyl) of tri-n-alkyl orthophosphates (butyl to heptyl), of tri-2-n-alkoxyethyl phosphites (methoxy- to hexyloxy-), of di-2-n-alkoxyethyl phosphonates (methoxy- to heptyloxy-) and of 2-n-alkoxy-4-methyl- 1,3,2-dioxaphospholans (methoxy- to hexyloxy-) have been prepared

  亚磷酸三正烷基酯，正膦酸二正烷基酯，正烷基膦酸二正丙基酯，正磷酸三正烷基酯（丁基至庚基）的正膦酸二正烷基酯（甲基至辛基），亚磷酸三-2-正烷氧基乙基酯（甲氧基-己氧基），亚磷酸二-2-正烷氧基乙基酯（甲氧基-庚氧基-）和2-正烷氧基-4-甲基-1,3,2已经制备了-二氧杂膦酸酯（甲氧基-至己氧基-），并确定了它们在20°的折射率以及在一定温度范围内的密度和表面张力：详细测量了许多代表性化合物的红外光谱。键（P O），（P–O），（P–C），（P–H）和1,3,2-二氧杂膦环的抛物线，折射和分子折射系数已通过新的实验数据。
• PROPYLENE COPOLYMER, POLYPROPYLENE COMPOSITION AND USES THEREOF, TRANSITION METAL COMPOUND AND OLEFIN POLYMERIZATION CATALYST
  申请人：Ikenaga Shigenobu

  公开号：US20080312461A1

  公开（公告）日：2008-12-18

  A transition metal compound represented by the following formula (2a):

  一个以以下公式（2a）表示的过渡金属化合物：
• Propylene polymer, propylene block copolymer, process for preparing said polymer and said block copolymer, and propylene polymer composition
  申请人：——

  公开号：US20020006993A1

  公开（公告）日：2002-01-17

  Disclosed are a propylene polymer having a high crystallinity of a boiled heptane-insoluble component contained therein, a high stereoregularity and an extremely long mesochain (continuous propylene units wherein directions of &agr;-methyl carbons are the same as each other), and a process for preparing said polymer. Also disclosed are a propylene block copolymer containing a crystalline polypropylene portion having a high crystallinity of a boiled heptane-insoluble component contained therein, a high stereoregularity and an extremely long mesochain, and a process for preparing said copolymer. Further disclosed is a propylene polymer composition comprising the above propylene polymer or propylene block copolymer and at least one stabilizer selected from a phenol type stabilizer, an organophosphite type stabilizer, a thioether type stabilizer, a hindered amine type stabilizer and a metallic salt of higher aliphatic acid. The propylene polymer of the invention is excellent in rigidity, heat resistance and moisture resistance, and can be favorably used for sheet, film, filament, injection molded product, blow molded product, etc. The propylene block polymer of the invention is well-balanced between rigidity, heat resistance and moisture resistance, and can be favorably used for sheet, filament, injection molded product, blow molded product, etc. The propylene polymer composition of the invention has excellent properties of the propylene polymer or the propylene block copolymer, and moreover is excellent in heat stability during the molding stage, long-term heat stability and weathering resistance. The propylene polymer composition can be favorably used for sheet, film, filament, injection molded product, blow molded product, etc.

  本发明揭示了一种丙烯聚合物，其中包含高结晶度的煮沸庚烷不溶性组分，高立体规整性和极长的介股链（连续的丙烯单元，其中α-甲基碳的方向相同），以及制备该聚合物的方法。本发明还揭示了一种丙烯嵌段共聚物，其中包含具有高结晶度的煮沸庚烷不溶性组分，高立体规整性和极长的介股链的结晶聚丙烯部分，以及制备该共聚物的方法。本发明还揭示了一种丙烯聚合物组合物，包括上述丙烯聚合物或丙烯嵌段共聚物以及至少一种稳定剂，所述稳定剂选自酚类稳定剂、有机磷酸酯类稳定剂、硫醚类稳定剂、受阻胺类稳定剂和高级脂肪酸金属盐。本发明的丙烯聚合物在刚性、耐热性和耐湿性方面表现优异，并可用于制作板材、薄膜、丝绸、注塑成型产品、吹塑成型产品等。本发明的丙烯嵌段共聚物在刚性、耐热性和耐湿性之间平衡良好，并可用于制作板材、丝绸、注塑成型产品、吹塑成型产品等。本发明的丙烯聚合物组合物具有丙烯聚合物或丙烯嵌段共聚物的优异性能，并且在成型阶段具有良好的热稳定性、长期热稳定性和耐候性。该丙烯聚合物组合物可用于制作板材、薄膜、丝绸、注塑成型产品、吹塑成型产品等。
• Ethylene (co) polymer and its use
  申请人：Takahashi Mamoru

  公开号：US20060047096A1

  公开（公告）日：2006-03-02

  An ethylene (co)polymer of the present invention is a (co)polymer with excellent moldability and mechanical properties and either an ethylene homopolymer or a copolymer of ethylene and an α-olefin of 4 to 20 carbon atoms. The (co)polymer has methyl branches measured by 13 C-NMR less than 0.1 in number per 1,000 carbon atoms and Mw/Mn measured by GPC not lower than 1.8 and lower than 4.5. The (co)polymer is either an ethylene homopolymer or a copolymer of ethylene and an α-olefin of 3 to 20 carbon atoms. The melt tension (MT) and the swell ratio (SR) satisfy the relation; log(MT)>12.9−7.15×SR; and the intrinsic viscosity ([η]) and the melt flow rate (MFR) satisfy the relation; [η]>1.85×MFR −0.192 in the case of MFR<1 and the relation; [η]>1.85×MFR −0.213 in the case of MFR≧1. Such an ethylene (co)polymer can be usable for various molding applications and especially suitable for pipes.

  本发明的乙烯(co)聚合物是一种具有优异的成型性和机械性能的(co)聚合物，可以是乙烯均聚物或乙烯和4至20个碳原子的α-烯烃的共聚物。该(co)聚合物在13C-NMR下测量，每1,000个碳原子的甲基支链少于0.1个，并且在GPC下测量的Mw/Mn不低于1.8且低于4.5。该(co)聚合物可以是乙烯均聚物或乙烯和3至20个碳原子的α-烯烃的共聚物。熔融张力(MT)和膨胀比(SR)满足关系式; log(MT)>12.9−7.15×SR; 内禀粘度([η])和熔体流动速率(MFR)满足关系式; 当MFR<1时，[η]>1.85×MFR−0.192，当MFR≧1时，[η]>1.85×MFR−0.213。这种乙烯(co)聚合物可用于各种成型应用，特别适用于管道。
• Propylene copolymer, polypropylene composition, and uses thereof, transition metal compounds and catalyst for olefin polymerization
  申请人：Ikenaga Shigenobu

  公开号：US20060276607A1

  公开（公告）日：2006-12-07

  The present invention provides a propylene/1-butene random copolymer (PBR) having excellent flexibility, impact resistance, heat resistance and low-temperature heat-seal properties, a polypropylene composition containg the copolymer, a sheet, film or stretched film comprising the composition and a composite film having a layer of the composition. The propylene/1-butene random copolymer contains 60 to 90 mol % of propylene units and 10 to 40 mol % of 1-butene units and has a triad isotacticity of not less than 85% and not more than 97.5%, a molecular weight distribution (Mw/Mn) of from 1 to 3, an intrinsic viscosity of from 0.1 to 12 dl/g, a melting point (Tm) of from 40 to 120° C., and satisfies the following relation 146 exp(−0.022M)≧ Tm ≧125 exp(−0.032M) wherein Tm represents a melting point and M (mol %) represents a content of 1-butene constituent units. The invention, further, provides a transition metal compound useful as an olefin polymerization catalyst and an olefin polymerization catalyst containing the transition metal compound. The transition metal compound is represented by the following formula (2a): wherein each of R 1 and R 3 is hydrogen, R 2 and R 4 are selected from a hydrocarbon group and silicon-containing group, R 5 to R 13 are selected from hydrogen, a hydrocarbon group and silicon-containing group, and adjacent substituent groups R 5 to R 12 may be linked to form a ring. R 14 is an aryl group, and R 13 and R 14 may be linked to form a ring. M is a Group 4 transition metal, Y is a carbon atom, Q is halogen, etc, and j is an integer of 1 to 4.

  本发明提供一种具有优异的柔韧性、抗冲击性、耐热性和低温热封性能的丙烯/1-丁烯随机共聚物（PBR），以及包含该共聚物的聚丙烯组合物、由该组合物制成的片材、薄膜或拉伸膜以及具有该组合物层的复合膜。该丙烯/1-丁烯随机共聚物含有60到90摩尔％的丙烯单元和10到40摩尔％的1-丁烯单元，三元等规度不小于85％且不大于97.5％，分子量分布（Mw/Mn）为1到3，固有粘度为0.1到12 dl/g，熔点（Tm）为40到120℃，并满足以下关系式146 exp（-0.022M）≥Tm≥125 exp（-0.032M），其中Tm表示熔点，M（摩尔％）表示1-丁烯组分单元的含量。本发明还提供一种过渡金属化合物，可用作烯烃聚合催化剂，以及含有该过渡金属化合物的烯烃聚合催化剂。该过渡金属化合物由以下式（2a）表示：其中R1和R3分别为氢，R2和R4选自烃基和含硅基，R5到R13选自氢、烃基和含硅基，相邻的取代基R5到R12可连接形成环。R14为芳基，R13和R14可连接形成环。M为4族过渡金属，Y为碳原子，Q为卤素等，j为1到4的整数。