1,2,3,5-Tetrachloro-cyclopenta-1,3-diene | 81667-44-9

• 分子结构分类: 有机化合物 - 有机卤素化合物 - 乙烯基卤化物
• 英文名称: 1,2,3,5-Tetrachloro-cyclopenta-1,3-diene
• 英文别名: 1,2,3,5-Tetrachlorocyclopenta-1,3-diene
• CAS: 81667-44-9
• 化学式: C₅H₂Cl₄
• 分子量: 203.883
• InChiKey: SWFDVRNRMCRMCD-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.1
• 重原子数：
  9
• 可旋转键数：
  0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.2
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  0

文献信息

• PROCESS FOR THE COVALENT COUPLING OF TWO MOLECULES BY MEANS OF A DIELS-ALDER REACTION WITH INVERSE ELECTRON REQUIREMENT
  申请人：Wiessler Manfred

  公开号：US20100016545A1

  公开（公告）日：2010-01-21

  The present invention relates to a process for linking two molecules by means of a Diels Alder reaction with inverse electron requirement (DARinv), comprising the following steps: reaction of a (a) triazine or tetrazine with one or more electron-attracting substituents on the ring as a diene component, the electron-attracting substituents being selected from: COOR C(O)NR 2 CX 3 (X=halogen) halogen CN SO 2 —R or SO 3 —R PR 2 wherein R═H, alkyl, aryl, heterocycle, which in turn may be substituted, where appropriate, with alkyl, OH, SH, halogen, aryl, heterocycle, nitro, carboxyamido or amine group. —heterocyclic rings having 1, 2 or 3 N, O or S atoms with a ring size of 5 or 6 ring members, which are substituted with at least one carboxyl, sulfonic acid or phosphone group with (b) an isolated double bond or triple bond in a (hetero)carbocyclic ring or an isolated olefinic double bond or triple bond in a linear or branched hydrocarbon chain which may also contain heteroatoms, where appropriate, as a dienophile component.

  本发明涉及一种利用逆电子需求的Diels-Alder反应（DARinv）将两种分子通过连接的方法，包括以下步骤：将（a）三嗪或四嗪与环上的一个或多个吸电子取代基反应作为二烯组分，所述吸电子取代基被选择自：COOR、C（O）NR2、CX3（X=卤）、卤、CNSO2—R或SO3—RPR2，其中R=H、烷基、芳基、杂环，后者可能被适当地取代，如有必要，可用烷基、OH、SH、卤、芳基、杂环、硝基、羧基氨基或胺基团取代；（b）一种孤立的双键或三键存在于（杂）碳环上，或者一种孤立的烯烃双键或三键存在于线性或支链烃链中，该链也可能含有杂原子，如有必要，作为二烯酰组分。
• Flame-retardant resin composition
  申请人：TEIJIN LIMITED

  公开号：EP0065777A1

  公开（公告）日：1982-12-01

  A flame-retardant resin composition comprising (A) at least one polymer resin selected from the group consisting of thermoplastic polyesters and thermoplastic polycarbonates and, per 100 parts by weight of the polymer resin, (B) 0.1 to 30 parts by weight, as the weight of the halogen element. of an organic halogen compound, and (C) 0.1 to 20 parts by weight, as the weight of the antimony element, of antimony trioxide treated with an alkoxysilane compound. The composition may further comprise up to 30 parts by weight of an organic acid ester compound and'or up to 200 parts by weight of a filler, per 100 parts by weight of the polymer resin.

  一种阻燃树脂组合物，包括(A)至少一种选自热塑性聚酯和热塑性聚碳酸酯组的高分子树脂；(B)以每 100 份高分子树脂的重量计，0.1 至 30 份有机卤素化合物（以卤素元素的重量计）；以及(C)以每 100 份高分子树脂的重量计，0.1 至 20 份用烷氧基硅烷化合物处理过的三氧化二锑（以锑元素的重量计）。按每 100 份聚合物树脂的重量计，该组合物还可包括多达 30 份（按重量计）的有机酸 酯化合物和'或多达 200 份（按重量计）的填料。
• Reactive end group polymers
  申请人：THE GOODYEAR TIRE & RUBBER COMPANY

  公开号：EP0262077A2

  公开（公告）日：1988-03-30

  Metals from Groups I and II of the periodic table are commonly used to initiate the polymerization of conjugated diolefin monomers into polymers. The polymers formed in such polymerizations are terminated with the metal used to initiate the polymerization and are sometimes referred to as living polymers. Reactive end groups can be affixed to the chain ends of such polymers by utilizing the process of this invention. Such reactive end groups can subsequently be reacted with the backbone of other polymer chains. This results in the formation of a polymer having a reduced number of dangling chain ends. The functionalizing agents which can be utilized in the preparation of such polymers include hexachlorocyclopentadiene, tetra­alkylthiuram disulfides, and chlorinated phenyl fulvenes.

  元素周期表第Ⅰ和Ⅱ族金属通常用于引发共轭二烯烃单体聚合成聚合物。 在这种聚合过程中形成的聚合物以引发聚合的金属为末端，有时被称为活聚合物。 利用本发明的工艺，可将反应性末端基团附着在这种聚合物的链末端。 这种反应性末端基团随后可与其他聚合物链的骨架反应，从而形成具有较少悬垂链末端的聚合物。 可用于制备这种聚合物的官能化剂包括六氯环戊二烯、四烷基秋兰姆二硫化物和氯化苯基富烯。
• Polyester molding compositions
  申请人：EASTMAN KODAK COMPANY (a New Jersey corporation)

  公开号：EP0304635A2

  公开（公告）日：1989-03-01

  A flame-retarded polyester molding composition having improved physical properties comprising (a) a polyester containing repeating units from terephthalic acid and 1,4-cyclohexane­dimethanol, and (b) a flame-retardant system comprising about 5-20% by weight of the composition of an aromatic organic compound having at least one aromatic ring in which the compound has sufficient halogen bonded directly to the aromatic ring to provide flame-retardant properties and about 2-8% by weight of the total composition of powdered antimony metal having a particle size of less than about 500 microns.

  一种具有更好物理性能的阻燃聚酯模塑组合物，包括 (a) 一种含有对苯二甲酸和 1,4-环己烷二甲醇重复单元的聚酯，和 (b) 阻燃体系，包括约 5-20%（按组合物重量计）的芳香族有机化合物，该化合物 具有至少一个芳香环，其中该化合物有足够的卤素直接键合到芳香环上，以提 供阻燃性能；以及约 2-8%（按组合物总重量计）的粉末状金属锑，其粒径小于约 500 微米。
• Resin composition for cationically electrodepositable paint
  申请人：KANSAI PAINT CO. LTD.

  公开号：EP0356970A2

  公开（公告）日：1990-03-07

  A resin composition for a cationically electro­depositable paint comprising (A) a resin havng hydroxyl groups and cationic groups, and (B) an epoxy resin having at least 2 epoxy functional groups each of which comprises an epoxy group directly bound to an ali­cyclic ring and/or bridged alicyclic ring on average per molecule as principal components.

  一种用于阳离子电泳涂料的树脂组合物，包括 (A) 具有羟基和阳离子基团的树脂，和 (B) 具有至少 2 个环氧官能团的环氧树脂，每个环氧官能团平均每个分子由一个 直接与脂环和/或桥接脂环结合的环氧基团组成。 作为主成分。