phosphonic acid bis-(1,2,2-trimethyl-propyl) ester | 90550-50-8

• 分子结构分类: 有机化合物 - 有机酸及其衍生物
• 英文名称: phosphonic acid bis-(1,2,2-trimethyl-propyl) ester
• 英文别名: phosphorous acid bis-(1,2,2-trimethyl-propyl) ester
• CAS: 90550-50-8
• 化学式: C₁₂H₂₇O₃P
• 分子量: 250.318
• InChiKey: AWFVLMAXRCZDER-UHFFFAOYSA-N

物化性质

• 沸点：
  290.3±9.0 °C(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  4.28
• 重原子数：
  16.0
• 可旋转键数：
  4.0
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  35.53
• 氢给体数：
  0.0
• 氢受体数：
  3.0

反应信息

• 作为反应物：
  描述：

  phosphonic acid bis-(1,2,2-trimethyl-propyl) ester 在 cesium fluoride 、 copper dichloride 作用下， 以 丙酮 为溶剂， 反应 0.75h， 以60%的产率得到dipinacolyl phosphorofluoridate
  参考文献：
  名称：

  A single-step one pot synthesis of dialkyl fluorophosphates from dialkylphosphites

  摘要：

  An efficient synthetic method has been developed to obtain dialkyl fluorophosphates from dialkylphosphites using inorganic reagent (CuCl2 and CsF) at room temperature. (C) 2015 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tetlet.2015.06.014

文献信息

• AROMATIC POLYCARBONATE-STYRENE POLYMER RESIN COMPOSITION
  申请人：Asahi Kasei Kogyo Kabushiki Kaisha

  公开号：EP0767215A1

  公开（公告）日：1997-04-09

  An aromatic polycarbonate-styrene polymer resin composition comprising (A) an aromatic polycarbonate, (B) a specified rubber-modified styrene polymer, and (C) a compatibilizer comprising a copolymer of aromatic vinyl monomers wherein the distribution of the proportions of the comonomer components is so heterogeneous that the copolymer is composed of copolymer molecules having different solubility parameter (SP) values, that the difference in SP value between the copolymer molecule having the largest SP value and the copolymer molecule having the smallest SP value is 0.3-1.0 [(cal/cm3)0.5], and that the average SP value of the copolymer is 10.6-11.0 [(cal/cm3)0.5]. The composition has not only high impact and heat resistances but also high melt fluidity and is useful in the fields of household electric components and OA equipment components.

  一种芳香族聚碳酸酯-苯乙烯聚合物树脂组合物，包括(A)芳香族聚碳酸酯，(B)特定橡胶改性苯乙烯聚合物，和(C)由芳香族乙烯基单体共聚物组成的相容剂，其中共聚单体组分的比例分布非常不均匀，共聚物由具有不同溶解度参数（SP）值的共聚物分子组成，具有最大 SP 值的共聚物分子与具有最小 SP 值的共聚物分子之间的 SP 值差为 0.3-1.0 [(cal/cm3)0.5] ，共聚物的平均 SP 值为 10.6-11.0 [(cal/cm3)0.5] 。3-1.0 [(cal/cm3)0.5] ，共聚物的平均 SP 值为 10.6-11.0 [(cal/cm3)0.5] 。该组合物不仅具有较高的抗冲击性和耐热性，还具有较高的熔体流动性，可用于家用电气元件和 OA 设备元件领域。
• Process and iron-based catalyst composition for the production of syndiotactic 1,2-polybutadiene
  申请人：Bridgestone Corporation

  公开号：EP0994128A1

  公开（公告）日：2000-04-19

  A catalyst composition comprising (a) an iron-containing compound, (b) a dihydrocarbyl hydrogen phosphite, and (c) an organoaluminum compound is disclosed for polymerizing 1,3-butadiene into syndiotactic 1,2-polybutadiene. The use of the catalyst composition of this disclosure avoids the use of environmentally detrimental components such as carbon disulfide and halogenated solvents. The melting temperature of the syndiotactic 1,2-polybutadiene can be varied from about 100 to about 200 °C by variations in the catalyst components and the component ratios. The ability to vary the melting temperature over such a broad range with a single catalyst composition is very desirable. The syndiotactic 1,2-polybutadiene can be used as a plastic or as an additive for rubber compositions wherein it can crosslink with conventional rubbers using conventional crosslinking agents.

  本发明公开了一种催化剂组合物，该催化剂组合物包括(a)含铁化合物，(b)二氢羰基亚磷酸氢酯和(c)有机铝化合物，用于将 1,3-丁二烯聚合成对位 1,2-聚丁二烯。使用本公开的催化剂组合物可以避免使用二硫化碳和卤代溶剂等有害环境的成分。通过改变催化剂组分和组分比例，辛二聚丁二烯的熔化温度可在约 100 至约 200 °C 之间变化。使用单一催化剂成分就能在如此大的范围内改变熔化温度是非常理想的。辛二聚丁二烯可用作塑料或橡胶组合物的添加剂，其中辛二聚丁二烯可使用常规交联剂与常规橡胶交联。
• Iron-based catalyst composition and process for producing syndiotactic 1,2-polybutadiene
  申请人：Bridgestone Corporation

  公开号：EP0994129A1

  公开（公告）日：2000-04-19

  A catalyst composition comprising (a) an iron-containing compound, (b) an organomagnesium compound and (c) a dihydrocarbyl hydrogen phosphite is disclosed for polymerizing 1,3-butadiene into syndiotactic 1,2-polybutadiene. The use of the catalyst composition of this disclosure avoids the use of environmentally detrimental components such as carbon disulfide and halogenated solvents. The melting temperature of the syndiotactic 1,2-polybutadiene can be varied from about 100 to about 190 °C by variations in the catalyst components and the component ratios. The ability to vary the melting temperature with a single catalyst composition is very desirable. The syndiotactic 1,2-polybutadiene can be used as a plastic or as an additive for rubber compositions wherein it can crosslink with conventional rubbers using conventional crosslinking agents.

  本发明公开了一种催化剂组合物，由(a)含铁化合物、(b)有机镁化合物和(c)二氢羰基亚磷酸氢酯组成，用于将 1,3-丁二烯聚合成对位 1,2-聚丁二烯。使用本公开的催化剂组合物可以避免使用二硫化碳和卤代溶剂等有害环境的成分。通过改变催化剂组分和组分比例，辛二聚丁二烯的熔化温度可在约 100 至约 190 °C 之间变化。用单一催化剂成分改变熔化温度的能力是非常理想的。辛二聚丁二烯可用作塑料或橡胶组合物的添加剂，其中辛二聚丁二烯可使用常规交联剂与常规橡胶交联。
• Method of preparing syndiotactic 1,2-polybutadiene with a chromium-based catalyst system
  申请人：Bridgestone Corporation

  公开号：EP0994127A1

  公开（公告）日：2000-04-19

  A process for polymerizing 1,3-butadiene into syndiotactic 1,2-polybutadiene is described using a catalyst system comprising (a) a chromium-containing compound, (b) an organoaluminum hydride, and (c) a hydrogen phosphite. The use of the catalyst system avoids the use of environmentally detrimental components such as carbon disulfide and halogenated solvents. The syndiotactic 1,2-polybutadiene can be used as a plastic or as an additive for rubber compositions wherein it can crosslink with conventional rubbers using conventional crosslinking agents.

  本发明介绍了一种将 1,3-丁二烯聚合成 1,2-聚丁二烯的工艺，该工艺使用的催化剂系 统包括：(a) 含铬化合物；(b) 有机氢化铝；(c) 亚磷酸氢盐。使用该催化剂体系可避免使用二硫化碳和卤代溶剂等有害环境的成分。聚对二甲苯丁二烯可用作塑料或橡胶组合物的添加剂，使用传统交联剂可与传统橡胶交联。
• Aromatic polycarbonate-styrene polymer resin composition
  申请人：Asahi Kasei Kabushiki Kaisha

  公开号：EP1125984A1

  公开（公告）日：2001-08-22

  Disclosed is an aromatic polycarbonate-styrene polymer resin composition comprising (A) an aromatic polycarbonate, (B) a specific rubber-modified styrene polymer and (C) a compatibility agent which is a copolymer containing an aromatic vinyl monomer and which has a non-uniform distribution with respect to the proportions of component monomers constituting the copolymer, so that the copolymer comprises copolymer molecules having different solubility parameter (SP) values, wherein the difference in SP value between the copolymer molecule having a maximum SP value and the copolymer molecule having a minimum SP value is from 0.3 to 1.0 [(cal/cm3)½], and wherein the copolymer has an average SP value of from 10.6 to 11.0 [(cal/cm3)½]. The aromatic polycarbonate-styrene polymer resin composition of the present invention has not only a high impact resistance and a high heat resistance but also a high melt flowability, so that it is useful in various industrial fields, especially, fields of parts for household electrical appliances, parts for office automation machines, and the like.

  本发明公开了一种芳香族聚碳酸酯-苯乙烯聚合物树脂组合物，该组合物包含(A)芳香族聚碳酸酯、(B)特定橡胶改性苯乙烯聚合物和(C)相容剂，相容剂是一种含有芳香族乙烯基单体的共聚物，该共聚物与构成共聚物的组分单体的比例分布不均匀、使该共聚物包括具有不同溶解度参数（SP）值的共聚物分子，其中具有最大 SP 值的共聚物分子与具有最小 SP 值的共聚物分子之间的 SP 值差为 0.3至1.0[(卡/立方厘米)½]，其中共聚物的平均SP值为10.6至11.0[(卡/立方厘米)½]。本发明的芳香族聚碳酸酯-苯乙烯聚合物树脂组合物不仅具有高抗冲击性和高耐热性，还具有高熔融流动性，因此可用于各种工业领域，特别是家用电器部件、办公自动化机器部件等领域。