4-Bromophenyl hexanoate | 56052-27-8

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯酚酯
• 英文名称: 4-Bromophenyl hexanoate
• 英文别名: (4-bromophenyl) hexanoate
• CAS: 56052-27-8
• 化学式: C₁₂H₁₅BrO₂
• 分子量: 271.15
• InChiKey: JRSQXNDXVKDBEK-UHFFFAOYSA-N

物化性质

• 沸点：
  139-140 °C(Press: 2 Torr)
• 密度：
  1.295±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  4.3
• 重原子数：
  15
• 可旋转键数：
  6
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.42
• 拓扑面积：
  26.3
• 氢给体数：
  0
• 氢受体数：
  2

文献信息

• Process for the preparation of copolymers of ethylene with at least one other 1-alkene
  申请人：STAMICARBON B.V.

  公开号：EP0044119A2

  公开（公告）日：1982-01-20

  Process for the preparation of copolymers consisting of 25-85% by wt. of ethylene, 15-75% by wt. of at least one other 1-alkene and optionally up to 20% by wt. of a polyunsaturated compound with application of a catalyst system containing a compound of a metal from sub-groups IV-VI of the periodic system and a compound of a metal from groups I-III of the periodic system, in which at least one hydrocarbon group is bound directly to the metal atom via a carbon atom, the polymerization being carried out in the presence of a halogen-containing compound of the general formula where A is a phenyl group which may contain one or two substituent halogen atoms or alkyl groups, or is a thienyl, furyl, pyrollyl, N-alkylpyrollyl or pyridyl group, which group is bound to the carbon atom directly or via a carbonyl group, X is a chlorine or bromine atom, Y is a chlorine, bromine or hydrogen atom or a hydrocarbon group with 1-8 carbon atoms, and Z is a nitrile group, a carboxyl group, an ester group, a hydrocarbyloxyalkylcarboxyl group, an carboxylic acid halide group, an amide group, a benzoyl group, a carboxyphenyl group or a carboxylhydrocarbylphenyl group.

  制备由 25-85%（重量百分比）乙烯、15-75%（重量百分比）至少一种其他 1-烯烃和（任选）最多 20%（重量百分比）多不饱和化合物组成的共聚物的工艺，其中催化剂体系含有周期系第Ⅳ-Ⅵ亚族金属化合物和周期系第Ⅰ-Ⅲ族金属化合物。聚合反应是在通式如下的含卤素化合物存在下进行的 其中 A 是苯基，可含有一个或两个取代卤素原子或烷基，或者是噻吩基、呋喃基、吡咯基、 N-烷基吡咯基或吡啶基，该基团直接或通过羰基与碳原子结合；X 是氯原子或溴原子；Y 是氯、Z 为腈基、羧基、酯基、烃基羧基、羧酸卤化基、酰胺基、苯甲酰基、羧基苯基或羧基氢羧基苯基。
• PROCESS FOR THE PREPARATION OF LOW MOLECULAR WEIGHT COPOLYMERS OF ETHYLENE WITH AT LEAST ONE OTHER 1-ALKENE
  申请人：DSM N.V.

  公开号：EP0705284A1

  公开（公告）日：1996-04-10
• US4435552A
  申请人：——

  公开号：US4435552A

  公开（公告）日：1984-03-06
• US5728911A
  申请人：——

  公开号：US5728911A

  公开（公告）日：1998-03-17
• [EN] PROCESS FOR THE PREPARATION OF LOW MOLECULAR WEIGHT COPOLYMERS OF ETHYLENE WITH AT LEAST ONE OTHER 1-ALKENE<br/>[FR] PROCEDE DE PREPARATION DE COPOLYMERES D'ETHYLENE ET D'AU MOINS UN AUTRE 1-ALCENE, D'UN FAIBLE POIDS MOLECULAIRE
  申请人：DSM N.V.

  公开号：WO1995000564A1

  公开（公告）日：1995-01-05

  (EN) A copolymer having an RSV less than 0.6 and a process for its preparation in which ethylene, at least one other 1-alkene and, optionally, an aliphatic or alicyclic polyunsaturated monomer are polymerized in the presence of a catalyst system containing (1) a compound of vanadium, (2) at least one organometal compound, (3) an $g(a)-halo, ketoaromatic promoter and (4) a chain transfer agent in which the molar ratio of alkyl groups of the alkyl aluminum halide to halogen atoms is at least 1.5.(FR) Copolymère présentant une viscosité spécifique réduite inférieure à 0,6, et son procédé de préparation consistant à polymériser l'éthylène, au moins un autre 1-alcène et éventuellement un monomère polyinsaturé aliphatique ou alicyclique, en présence d'un système catalyseur renfermant (1) un composé de vanadium, (2) au moins un composé organométallique, (3) un promoteur $g(a)-halo cétoaromatique, et (4) un agent de transfert de chaîne, dans lequel le rapport molaire entre les groupes alkyle de l'halogénure d'alkyle-aluminium et les atomes d'halogène est égal ou supérieur à 1,5.