4-溴-2,3,5,6-四氟甲苯 | 33564-68-0

• 物质功能分类: 有机原料 - 有机氟化合物 - 氟甲苯系列
• 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: 4-溴-2,3,5,6-四氟甲苯
• 英文名称: 4-Brom-2,3,5,6-tetrafluor-toluol
• 英文别名: 1-bromo-4-methyl-2,3,5,6-tetrafluorobenzene；4-Bromo-2,3,5,6-tetrafluorotoluene；1-bromo-2,3,5,6-tetrafluoro-4-methylbenzene
• CAS: 33564-68-0
• 化学式: C₇H₃BrF₄
• 分子量: 242.998
• InChiKey: CXHWIERFOQRRTJ-UHFFFAOYSA-N

物化性质

• 沸点：
  175.7±35.0 °C(Predicted)
• 密度：
  1.751±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.4
• 重原子数：
  12
• 可旋转键数：
  0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.14
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  4

安全信息

• 海关编码：
  2903999090

反应信息

• 作为反应物：
  描述：

  正丁基锂 、 4-溴-2,3,5,6-四氟甲苯 以 四氢呋喃 为溶剂， 生成 4-methyl-2,3,5,6-tetrafluorophenyllithium
  参考文献：
  名称：

  USE OF PYRAZOLO [3,4-b] PYRIDINE AS CYCLIN DEPENDANT KINASE INHIBITORS

  摘要：

  公开号：

  EP1043998B1

文献信息

• Olefin polymerization catalyst system useful for polar monomers
  申请人：Baugh Sauders Lisa

  公开号：US20070197751A1

  公开（公告）日：2007-08-23

  This invention relates to copolymers produced by a polymerization method comprising contacting at least one olefin monomer, at least one polar monomer, an optional activator, and a catalyst compound represented by the formula: wherein M is selected from groups 3-11 of the periodic table; L 1 represents a formal anionic ligand, L 2 represents a formal neutral ligand, a is an integer greater than or equal to 1; b is greater than or equal to 0; c is greater than or equal to 1, E is nitrogen or phosphorus, Ar 0 is arene, R 1 -R 4 are, each independently, selected from hydrogen, hydrocarbyl, substituted hydrocarbyl or functional group, provided however that R 3 and R 4 do not form a naphthyl ring, N is nitrogen and O is oxygen.

  本发明涉及通过聚合方法制备的共聚物，该方法包括接触至少一种烯烃单体、至少一种极性单体、可选的活化剂和催化剂化合物。该催化剂化合物的化学式为：其中M从周期表的3-11组中选择；L1表示正离子配体，L2表示中性配体，a是大于等于1的整数；b大于等于0；c大于等于1；E是氮或磷，Ar0是芳烃，R1-R4分别选择自氢、烃基、取代烃基或功能基，但R3和R4不形成萘环，N是氮，O是氧。
• METHOD FOR PRODUCING STRUCTURE WHEREIN AROMATIC POLYMER IS BONDED TO BASE, STRUCTURE HAVING AROMATIC POLYMER CHAIN BONDED TO CONDUCTIVE BASE, AND ELECTRONIC DEVICE COMPRISING THE STRUCTURE
  申请人：Tanaka Kenta

  公开号：US20100069603A1

  公开（公告）日：2010-03-18

  Disclosed is a method for efficiently producing a structure wherein an aromatic polymer is bonded to a base. Also disclosed is such a structure wherein the base is electrically conductive. Specifically disclosed is a method for producing a structure, which comprises a step for polycondensing an aromatic compound represented by the formula (I) below in the presence of a polymerization catalyst and a base having a group represented by the formula (II) below. MY n Ar—X  (I) (In the formula (I), Ar represents a divalent group composed of an aromatic ring; X represents a halogen atom or the like; Y represents an oxygen atom, a sulfur atom, an imino group or the like; n represents 0 or 1; and M represents a hydrogen atom, —B(OQ 1 ) 2 (wherein Q 1 represents a hydrogen atom, a hydrocarbon group or the like) or the like.) —Ar a —(X a ) p (II) (In the formula (II), Ar a represents a group having a valence of (p+1) and composed of an aromatic ring; X a represents a halogen atom or a monovalent group expressed as —SO 3 Q a (wherein Q a represents a substituted or unsubstituted hydrocarbon group); p represents an integer not less than 1, and when p is an integer not less than 2, the plurality of X a 's may be the same as or different from each other.)

  公开了一种高效生产芳香族聚合物与基体结合的结构的方法。还公开了这样一种结构，其中基体具有电导性。具体公开了一种生产结构的方法，该方法包括在聚合催化剂和具有以下式子（II）中表示的基团的碱存在下，聚合表示为以下式子（I）的芳香族化合物的步骤。MYnAr—X  (I)（在式（I）中，Ar表示由芳香族环组成的二价基团；X表示卤素原子或类似物；Y表示氧原子、硫原子、亚胺基或类似物；n表示0或1；M表示氢原子，-B（OQ1）2（其中Q1表示氢原子、碳氢基团或类似物）或类似物。）—Ara—（Xa）p（II）（在式（II）中，Ararepresents具有（p+1）价且由芳香族环组成的基团；Xarepresents卤素原子或表示为-SO3Qa的一价基团（其中Qarepresents取代或未取代的碳氢基团）；p表示不小于1的整数，当p为不小于2的整数时，Xa的多个可以相同也可以不同。）
• 3-ALKOXY-1-PHENYLPYRAZOLE DERIVATIVES AND PESTICIDES
  申请人：Ohata Satoru

  公开号：US20100210704A1

  公开（公告）日：2010-08-19

  To provide pesticides such as insecticides, miticides and nematicides, which are excellent in the safety, pesticidal effects, residual effectiveness, etc., which further have infiltration, and which can be applied by soil treatment. A pesticide comprising a 3-alkoxy-1-phenyl-pyrazole derivative represented by the formula [I] or an agriculturally acceptable salt thereof as an active ingredient: wherein, for example, R 1 is a C 1 -C 10 alkyl group or the like, R 2 is a hydrogen atom or the like, R 3 is a hydrogen atom or the like, and each of R 4 , R 5 , R 6 and R 8 which are independent of one another, is a hydrogen atom or the like, and R 7 is a C 2 -C 4 haloalkylthio group or the like.

  提供杀虫剂，如杀虫剂，杀螨剂和杀线虫剂，这些杀虫剂在安全性、杀虫效果、残留效果等方面都非常出色，而且具有渗透性，可以通过土壤处理应用的杀虫剂。该杀虫剂包括以下公式[I]所表示的3-烷氧基-1-苯基-吡唑烷衍生物或其农业上可接受的盐作为活性成分：其中，例如，R1是C1-C10烷基或类似物，R2是氢原子或类似物，R3是氢原子或类似物，而且独立于彼此的R4、R5、R6和R8是氢原子或类似物，而R7是C2-C4卤代烷基硫基或类似物。
• ANILINE DERIVATIVES AND USES THEREOF
  申请人：Nissan Chemical Industries, Ltd.

  公开号：EP3053910A1

  公开（公告）日：2016-08-10

  Aniline derivatives such as those represented by the formula shown, for example, have good solubility with respect to organic solvents, and are able to provide an organic electroluminescent element having excellent luminance characteristics when a thin film containing said aniline derivatives is used as a charge transporting substance in a hole injection layer. (In the formula, DPA represents a diphenylamino group.)

  例如，如图所示式子所代表的苯胺衍生物对有机溶剂具有良好的溶解性，当含有上述苯胺衍生物的薄膜用作孔注入层中的电荷传输物质时，能够提供具有优异发光特性的有机电致发光元件。 (式中，DPA 代表二苯基氨基）。
• CHARGE TRANSPORT MATERIAL
  申请人：Nissan Chemical Industries, Ltd.

  公开号：EP3174115A1

  公开（公告）日：2017-05-31

  A charge transport material containing a charge transport substance that is composed of a compound represented by formula (1) and another charge transport substance that is composed of a charge transport compound having a molecular weight of 200-9,000 exhibits good solubility in an organic solvent. A charge transport varnish, from which a charge transport thin film having excellent charge transport properties, flatness and uniformity is formed with good reproducibility, is able to be prepared by dissolving the above-described charge transport material in an organic solvent.

  一种电荷传输材料含有一种由式（1）表示的化合物组成的电荷传输物质和另一种由分子量为 200-9,000 的电荷传输化合物组成的电荷传输物质，在有机溶剂中具有良好的溶解性。 通过将上述电荷传输材料溶解在有机溶剂中，可以制备出电荷传输清漆，由该清漆形成的电荷传输薄膜具有优异的电荷传输特性、平整度和均匀性，且重现性良好。