3-(三氟甲基)苯基三甲基溴化铵 | 262608-95-7

• 物质功能分类: 化学试剂 - 有机试剂 - 胺盐（铵盐）
• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: 3-(三氟甲基)苯基三甲基溴化铵
• 英文名称: 3-(Trifluoromethyl)phenyltrimethylammonium Bromide
• 英文别名: trimethyl-[3-(trifluoromethyl)phenyl]azanium;bromide
• CAS: 262608-95-7
• 化学式: C10H13BrF3N
• 分子量: 284.12
• InChiKey: KPFRXMSETZXGKJ-UHFFFAOYSA-M

计算性质

• 辛醇/水分配系数(LogP)：
  -0.09
• 重原子数：
  15
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.4
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  4

安全信息

• 危险性防范说明：
  P264,P280,P302+P352+P332+P313+P362+P364,P305+P351+P338+P337+P313
• 危险性描述：
  H315,H319

文献信息

• Gypsum board with a fluorine-containing antifungal agent
  申请人：Toreki William

  公开号：US20090104144A1

  公开（公告）日：2009-04-23

  A novel gypsum board having improved antifungal properties is disclosed. The board comprises a gypsum core, front and back paper facings, and a polymeric antifungal agent effective at inhibiting fungal growth. A preferred polymeric antifungal agent is polyDADMAC or polyTMMC. The novel gypsum board further comprises a non-polymeric antifungal agent comprising a fluorine-containing quaternary ammonium compound. Preferred non-polymeric ammonium compounds include Tetra-n-butylammonium fluoride and Tetraethylammonium fluoride. The polymeric antifungal agent can be present in the gypsum core and/or on one or both of the paper facings. The non-polymeric antifungal agent may be encapsulated in a material or ionically associated with the polymeric antifungal agent to allow releases of the non-polymeric antifungal agent over time and/or upon exposure to moisture. Methods for preparing the aforementioned novel gypsum board are also disclosed.

  揭示了一种具有改进抗真菌性能的新型石膏板。该板包括石膏芯、正面和背面纸面以及一种聚合物抗真菌剂，有效地抑制真菌生长。首选的聚合物抗真菌剂是聚DADMAC或聚TMMC。该新型石膏板还包括一种非聚合物抗真菌剂，包括含氟季铵化合物。首选的非聚合物铵化合物包括四正丁基氟化铵和四乙基氟化铵。聚合物抗真菌剂可以存在于石膏芯中和/或在正面和/或背面纸面的一侧或两侧。非聚合物抗真菌剂可以封装在材料中或离子地与聚合物抗真菌剂结合，以允许随时间释放非聚合物抗真菌剂和/或在暴露于湿气时释放。还公开了制备上述新型石膏板的方法。
• Process for producing arylamine
  申请人：Kubo Shinji

  公开号：US20060069287A1

  公开（公告）日：2006-03-30

  A process for producing an arylamine is provided which is characterized by reacting an aromatic halogen compound with an aromatic amine in the presence of an organic salt selected from specific pyridinium salts, imidazolium salts and quaternary onium salts, a copper catalyst, and a base. Thus, the reaction of even an aromatic halogen compound substituted by an electron-donating group proceeds efficiently, and an inexpensive chlorinated aromatic compound or brominated aromatic compound is usable, and an arylamine, in particular a triarylamine or diarylamine, having a high purity can be produced at low cost.

  提供了一种生产芳基胺的方法，其特征在于在特定吡啶盐、咪唑盐和季铵盐中选择有机盐、铜催化剂和碱的存在下，将芳香卤素化合物与芳香胺反应。因此，即使是带有电子供体基团的芳香卤素化合物的反应也可以高效地进行，可以使用廉价的氯化芳香化合物或溴化芳香化合物，并且可以以低成本生产高纯度的芳基胺，特别是三芳基胺或二芳基胺。
• Process for Producing 2-Chloro-1,3,3,3-Tetrafluoropropene
  申请人：Central Glass Company, Limited

  公开号：US20150038749A1

  公开（公告）日：2015-02-05

  Disclosed is a process for producing 2-chloro-1,3,3,3-tetrafluoropropene (1224), including a first step of separating 2,3-dichloro-1,1,1,3-tetrafluoropropane 234da) into erythro form and threo form, and a second step of bringing the separated erythro form or threo form in contact with a base to obtain 2-chloro-1,3,3,3-tetrafluoropropene (1224). The first step is a step of separating 234da by distillation to achieve a separation into a fraction containing mainly erythro form and a fraction containing mainly threo form. In the second step, 1224 cis form is obtained from the erythro form, and 1224 trans form is obtained from the threo form. By this process, it is possible to selectively and efficiently produce cis form or trans form of 2-chloro-1,3,3,3-tetrafluoropropene (1224).

  本发明公开了一种生产2-氯-1,3,3,3-四氟丙烯（1224）的方法，包括第一步将2,3-二氯-1,1,1,3-四氟丙烷（234da）分离成顺式形式和反式形式，第二步将分离后的顺式形式或反式形式与碱接触以获得2-氯-1,3,3,3-四氟丙烯（1224）。第一步是通过蒸馏将234da分离成主要含顺式形式的分馏液和主要含反式形式的分馏液。在第二步中，从顺式形式得到1224顺式形式，从反式形式得到1224反式形式。通过此方法，可以有选择性地高效地生产2-氯-1,3,3,3-四氟丙烯（1224）的顺式形式或反式形式。
• Aromatic polycarbonate and production method thereof
  申请人：MITSUI TOATSU CHEMICALS, Inc.

  公开号：EP0600447A2

  公开（公告）日：1994-06-08

  A method for preparing an aromatic polycarbonate having less content of a low molecular weight oligomer which comprises the steps of : (A) conducting an interfacial polymerization reaction in a reaction system comprising at least one aromatic dihydroxy compound, a carbonate precursor, an alkali metal or alkaline earth metal base, water and an organic solvent in the absence of an endcapping agent, and (B) conducting an interfacial polymerization reaction with the addition of an endcapping agent after at least one of the following parameters reaches a predetermined value : (1) a weight-average molecular weight of a prepolymer obtained in step A, (2) a residual amount of the aromatic dihydroxy compound which is contained in the reaction mixture obtained in step A, (3) an amount ratio of a bishaloformate compound to a prepolymer wherein the bishaloformate compound is a bishaloformate derivative of a dihydroxy compound and is contained in the reaction mixture obtained in step A.

  一种制备低分子量低聚物含量较少的芳香族聚碳酸酯的方法，包括以下步骤： ： (A) 在反应体系中进行界面聚合反应，该反应体系包括至少一种芳香族二羟基化 合物、碳酸盐前体、碱金属或碱土金属碱、水和有机溶剂，在没有封端剂的情 况下，以及 (B) 在下列参数中的至少一个参数达到预定值后，加入终结封端剂进行界面聚合反应： (1) 在步骤 A 中获得的预聚物的重量平均分子量、 (2) 在步骤 A 中得到的反应混合物中含有的芳香族二羟基化合物的残留量、 (3) 双羟烷基甲酸酯化合物与预聚物的量比，其中双羟烷基甲酸酯化合物是二羟基化合物的双羟烷基甲酸酯衍生物，包含在步骤 A 中得到的反应混合物中。
• AROMATIC POLYESTER
  申请人：Muroran Institute of Technology

  公开号：EP2479203A1

  公开（公告）日：2012-07-25

  The present invention provides an aromatic polyester which is substantially free from the occurrence of coloration and retains significantly high transparency even after being thermally processed at high temperature and which has high flowability. The aromatic polyester contains a polyhydric phenol residue and a residue of any one of aromatic polycarboxylic acid, halide thereof, and anhydride thereof, and terminals of the aromatic polyester have a structure represented by the formula -C(O)-R. The aromatic polyester has an end-capping rate of 90% or higher and a weight average molecular weight (Mw) ranging from 3,000 to 1,000,000.

  本发明提供了一种芳香族聚酯，该聚酯基本上不会发生着色，即使在高温热加工后仍能保持明显的高透明度，并且具有高流动性。芳香族聚酯含有多羟基苯酚残留物和芳香族多羧酸、其卤化物和其酸酐中任意一种的残留物，芳香族聚酯的端基具有式 -C(O)-R 所代表的结构。芳香族聚酯的端盖率为 90% 或更高，重量平均分子量（Mw）为 3,000 至 1,000,000 之间。