甲基三丁基膦磷酸二甲酯盐 | 20445-88-9

• 物质功能分类: 化学试剂 - 有机试剂 - 含磷化合物
• 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: 甲基三丁基膦磷酸二甲酯盐
• 英文名称: tri-n-butyl(methyl)phosphonium dimethyl phosphate
• 英文别名: Tributyl(methyl)phosphonium dimethyl phosphate；dimethyl phosphate;tributyl(methyl)phosphanium
• CAS: 20445-88-9
• 化学式: C₂H₆O₄P*C₁₃H₃₀P
• 分子量: 342.396
• InChiKey: LSDYBCGXPCFFNM-UHFFFAOYSA-M

计算性质

• 辛醇/水分配系数(LogP)：
  4.78
• 重原子数：
  21
• 可旋转键数：
  11
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  58.6
• 氢给体数：
  0
• 氢受体数：
  4

安全信息

• 危险性防范说明：
  P261,P273,P305+P351+P338
• 危险性描述：
  H315,H319,H335,H412
• 储存条件：
  存放于惰性气体中，并避免接触湿气（特别是防止吸湿）。

反应信息

• 作为产物：
  描述：

  磷酸三甲酯 、 三丁基膦 以 neat (no solvent) 为溶剂， 生成 甲基三丁基膦磷酸二甲酯盐
  参考文献：
  名称：

  三理化性质-n -butylalkylphosphonium阳离子为基础的室温离子液体

  摘要：

  的新颖4三-的物理化学性质Ñ基于-butylalkylphosphonium室温离子液体（离子液体），三- ñ -butylmethylphosphonium二甲基磷酸酯（[P 4,4,4,1 ] [DMP]），三- Ñ丁基（ 2-羟甲基）鏻双（三氟甲基磺酰基）酰胺（[P 4,4,4,2OH ] [TF 2 N]），四- ñ -butylphosphonium ö，ö '-diethylphosphorodithioate（[P 4,4,4,4 ] [DEPDT]）和3,5-双（甲氧基羰基）苯磺酸三正丁基十二烷基phosph（[P 4,4,4,12] [MCBS]），在这项研究中进行了检查。所有RTIL均显示超过560 K的有利热分解温度。其中，[P 4,4,4,12 ] [ MCBS ]与迄今报道的基于普通phospho阳离子的RTIL相比，显示出相当高的热稳定性。有趣的是，[P 4,4

  DOI：

  10.1021/jp406791a
• 作为试剂：
  描述：

  亚磷酸三乙酯 在 甲基三丁基膦磷酸二甲酯盐 三氯化磷 作用下， 以 亚磷酸三乙酯 为溶剂， 生成 二乙基亚磷酰氯
  参考文献：
  名称：

  PROCESS FOR PRODUCING HIGH-PURITY CHLOROPHOSPHITE

  摘要：

  提供了一种防止催化剂在通过蒸发将氯代亚磷酸酯作为目标物质从反应液中分离的步骤中粘附到蒸发器上的方法。该方法包括第一步，在催化剂存在下，让三氯化磷和以(RO)3P表示的磷酸三酯反应，产生以RO(R′)PCl表示的氯代亚磷酸酯；第二步，在短时间内蒸发含有第一步中得到的氯代亚磷酸酯的反应液，以分离催化剂。

  公开号：

  US20100324337A1

文献信息

• CURING ACCELERATOR FOR DEEP-ULTRAVIOLET-TRANSMITTING EPOXY RESIN, DEEP-ULTRAVIOLET-TRANSMITTING EPOXY RESIN COMPOSITION, AND DEEP-ULTRAVIOLET-TRANSMITTING EPOXY RESIN CURED PRODUCT
  申请人：TSUNASHIMA Katsuhiko

  公开号：US20100267980A1

  公开（公告）日：2010-10-21

  An object of the present invention is to provide a deep-ultraviolet-transmitting epoxy resin cured product having high heat resistance and high resistance to deep-ultraviolet light, and to provide a curing accelerator and an epoxy resin composition which are used for producing the epoxy resin cured product. The curing accelerator for deep-ultraviolet-transmitting epoxy resins comprises a tetraalkylphosphonium dialkyl phosphate represented by the following general formula (1): wherein R 1 , R 2 , R 3 , R 4 , R 5 , and R 6 each represent an alkyl group or an alkyl group having a hydroxyl group, which has 1 to 8 carbon atoms and is linear, branched, or alicyclic; and R 1 , R 2 , R 3 , R 4 , R 5 , and R 6 may be the same or different. Also disclosed are an epoxy resin composition comprising the curing accelerator and an epoxy resin cured product obtained by curing the resin composition.

  本发明的目的是提供一种具有高耐热性和高抗深紫外光的深紫外透射环氧树脂固化产品，以及用于生产该环氧树脂固化产品的固化促进剂和环氧树脂组合物。用于深紫外透射环氧树脂的固化促进剂包括下列一般式（1）所代表的四烷基磷酸二烷基铵：其中R1、R2、R3、R4、R5和R6分别表示一个烷基或具有1至8个碳原子的线性、支链或脂环烷基，且R1、R2、R3、R4、R5和R6可以相同也可以不同。还公开了包括固化促进剂的环氧树脂组合物以及通过固化该树脂组合物获得的环氧树脂固化产品。
• EPOXY COMPOUND, CURABLE COMPOSITION, CURED PRODUCT, METHOD OF PRODUCING EPOXY COMPOUND, AND REACTIVE DILUENT
  申请人：JXTG NIPPON OIL & ENERGY CORPORATION

  公开号：US20190071409A1

  公开（公告）日：2019-03-07

  The present invention discloses a monoepoxy compound represented by the following Formula (1), a curable composition containing the same, a cured product therefrom, a method of producing the monoepoxy compound, and a reactive diluent containing the monoepoxy compound. The monoepoxy compound represented by the Formula (1) is useful in that it is capable of reducing the viscosity of a curable composition containing the monoepoxy compound, while preventing a reduction in the heat resistance of the curable composition as well as a reduction in the weight of the curable composition upon curing. (In the Formula (1), R 1 to R 6 are each independently selected from the group consisting of a hydrogen atom, an alkyl group, and an alkoxy group.)

  本发明揭示了一种由以下式（1）表示的单环氧化合物，包含该化合物的可固化组合物，由此固化产物，制备单环氧化合物的方法以及含有单环氧化合物的反应性稀释剂。式（1）表示的单环氧化合物有用之处在于，它能够减少含有单环氧化合物的可固化组合物的粘度，同时防止可固化组合物的耐热性和固化后的重量降低。（在式（1）中，R1至R6各自独立地选自氢原子、烷基和烷氧基组成的群）
• EPOXY COMPOUND, CURABLE COMPOSITION CONTAINING THE SAME, AND CURED PRODUCT OBTAINED BY CURING CURABLE COMPOSITION
  申请人：JXTG NIPPON OIL & ENERGY CORPORATION

  公开号：US20190161494A1

  公开（公告）日：2019-05-30

  The present invention discloses a composition comprising at least one or more stereoisomers of a compound represented by the following Formula (1), wherein, in a gas chromatogram obtained by analyzing the composition by gas chromatography, the ratio of the area of the maximum peak with respect to the total area of peaks derived from the stereoisomers is 60% or more; and wherein the maximum peak is present within the range of retention time of from 27.6 to 28.0 minutes. The present invention also discloses: a curable composition comprising the above described composition, and one selected from the group consisting of a thermal cationic polymerization initiator, an acid anhydride-based curing agent and a curing accelerator, and a photo-cationic polymerization initiator; as well as a cured product therefrom. The above described curable composition is useful in that it allows for the production of a cured product having a high heat resistance. (In the Formula (1), R 1 to R 18 are each independently selected from the group consisting of a hydrogen atom, an alkyl group and an alkoxy group.)

  本发明公开了一种组合物，包括由以下式（1）表示的化合物的至少一种立体异构体，其中，在通过气相色谱分析组合物获得的气相色谱图中，立体异构体所得峰的总面积比之下最大峰的面积比为60％或更高；而且最大峰存在于保留时间范围为27.6至28.0分钟之间。本发明还公开了：包括上述组合物和选自热固性阳离子聚合引发剂、酸酐基固化剂和固化促进剂以及光引发的阳离子聚合引发剂的固化组合物；以及由此固化产生的固化产品。上述固化组合物的用处在于它允许生产具有高耐热性的固化产品。（在式（1）中，R1到R18各自独立地选自氢原子、烷基和烷氧基的群体。）
• A process for preparing epoxy resins from aliphatic hydroxyl-containing compounds
  申请人：THE DOW CHEMICAL COMPANY

  公开号：EP0121260A2

  公开（公告）日：1984-10-10

  The present invention is a process for preparing an epoxy resin which comprises reacting (A) a material having an average of more than one aliphatic hydroxyl group per molecule with (B) an epoxy alkyl halide in the presence of (C) an alkali metal hydroxide and (D) at least one phase transfer catalyst, removing the salt formed, allowing the reaction to separate into an aqueous phase and an organic phase, removing the aqueous phase, and recovering the epoxy resin from the organic phase. The invention is characterized by repeating at least once the steps in which the organic phase is reacted with a quantity of component (C) sufficient to cause a separation of the reaction mixture into an aqueous phase and an organic phase and which is at least stoichiometric with the amount of unreacted component (A), removing the saltformed, allowing the reaction mixture to separate into an aqueous phase and an organic phase, and removing the aqueous phase. This process provides for a high level of conversion of the aliphatic hydroxyl-containing material to the corresponding glycidyl ethers.

  本发明是一种制备环氧树脂的工艺，它包括在(C)碱金属氢氧化物和(D)至少一种相转移催化剂存在下，使(A)每分子平均具有一个以上脂肪族羟基的材料与(B)环氧烷基卤化物反应，除去生成的盐，使反应物分离成水相和有机相，除去水相，从有机相中回收环氧树脂。本发明的特点是至少重复一次上述步骤，其中有机相与一定量的组分（C）反应，足以使反应混合物分离成水相和有机相，且至少与未反应的组分（A）的量达到平衡，除去形成的盐，使反应混合物分离成水相和有机相，并除去水相。此工艺可将含脂肪族羟基的物质高度转化为相应的缩水甘油醚。
• LIGHT-EMITTING DEVICE, METHOD FOR MANUFACTURING SAME, MOLDED BODY AND SEALING MEMBER
  申请人：Nichia Corporation

  公开号：EP1914811A1

  公开（公告）日：2008-04-23

  Disclosed is a light-emitting device comprising a light-emitting element (10) composed of a gallium nitride compound semiconductor having an emission peak wavelength of not less than 430 nm; a molded body (40) provided with a recessed portion having a bottom surface on which the light-emitting element (10) is mounted and a lateral surface; and a sealing member (50) containing an epoxy resin including a triazine derivative epoxy resin, or a silicon-containing resin. The molded body (40) is obtained by using a cured product of a thermosetting epoxy resin composition essentially containing an epoxy resin including a triazine derivative epoxy resin, and has a reflectance of not less than 70% at the wavelengths of not less than 430 nm.

  本发明公开了一种发光器件，该器件包括：由氮化镓化合物半导体构成的发光元件（10），其发射峰值波长不小于 430 nm；模制体（40），该模制体具有凹陷部分，该凹陷部分具有安装发光元件（10）的底面和侧面；以及密封部件（50），该密封部件含有环氧树脂（包括三嗪衍生物环氧树脂）或含硅树脂。模制体（40）是通过使用主要含有环氧树脂（包括三嗪衍生物环氧树脂）的热固性环氧树脂组合物的固化产物获得的，在波长不小于 430 纳米时，反射率不小于 70%。