α,α-dichlorobibenzyl | 53617-93-9

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 二苯乙烯类
• 英文名称: α,α-dichlorobibenzyl
• 英文别名: 1,1-Dichloro-1,2-Diphenylaethan；Diphenyl dichloroethane；(1,1-dichloro-2-phenylethyl)benzene
• CAS: 53617-93-9
• 化学式: C₁₄H₁₂Cl₂
• 分子量: 251.155
• InChiKey: SNLOCRBUBDQVOC-UHFFFAOYSA-N

物化性质

• 沸点：
  325.2±37.0 °C(Predicted)
• 密度：
  1?+-.0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  4.8
• 重原子数：
  16
• 可旋转键数：
  3
• 环数：
  2.0
• 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：
  0

反应信息

• 作为产物：
  描述：

  溴甲苯 、 三氯化苄 以 四氢呋喃 为溶剂， 以65%的产率得到α,α-dichlorobibenzyl
  参考文献：
  名称：

  有机卤化物的电化学交叉偶联：三氯甲基化和宝石-二氯化合物的相关合成

  摘要：

  活性烷基卤化物与四氯化碳或取代的三氯甲烷的交叉偶联可以在具有牺牲阳极的未分隔电池中以良好的产率以电化学方式获得。

  DOI：

  10.1016/s0040-4039(00)82021-3

文献信息

• POLYISOCYANATE COMPOSITION AND ISOCYANATE POLYMER COMPOSITION
  申请人：Asahi Kasei Chemicals Corporation

  公开号：EP2915803A1

  公开（公告）日：2015-09-09

  The present invention relates to a polyisocyanate composition comprising, on the basis of the total mass of the polyisocyanate composition, 97 weight % or more of a polyisocyanate, and 2.0 mass ppm or more and 1.0×104 mass ppm or less of a compound having at least one unsaturated bond in which the compound is a different compound from the polyisocyanate, or 5.0 mass ppm or more and 2.0×104 mass ppm or less of at least one inactive compound selected from the group consisting of a hydrocarbon compound, an ether compound, a sulfide compound, a halogenated hydrocarbon compound, a Si-containing hydrocarbon compound, a Si-containing ether compound, and a Si-containing sulfide compound.

  本发明涉及一种多异氰酸酯组合物，以该多异氰酸酯组合物的总质量为基准，该组合物包含 97 重量％或以上的多异氰酸酯，以及 2.0 质量 ppm 或以上且 1.0×104 质量 ppm 或以下的至少具有一个不饱和键的化合物，其中该化合物是与多异氰酸酯不同的化合物，或 5.0 质量 ppm 或以上且 2.0×104 质量 ppm 或以下的至少一种非活性化合物，该化合物选 自烃化合物、醚化合物、硫化物化合物、卤代烃化合物、含硅烃化合物、含硅醚化合物和含硅硫 化物组成的组。
• ISOCYANATE COMPOSITION, ISOCYANATE POLYMER PRODUCTION METHOD, AND ISOCYANATE POLYMER
  申请人：ASAHI KASEI KABUSHIKI KAISHA

  公开号：EP3527603A1

  公开（公告）日：2019-08-21

  The present invention provides an isocyanate composition including an isocyanate compound having an ethylenically unsaturated bond, a compound represented by formula (1) (in the formula, R1 represents an a-valent organic group, R2 represents a monovalent organic group, a represents an integer of 1 or 2), and/or a compound having a UV absorption in a spectral region of a decamer or higher isocyanate measured by gel permeation chromatography; and an isocyanate composition including an isocyanate compound having an ethylenically unsaturated bond, or a compound having at least one unsaturated bond other than an unsaturated bond constituting an aromatic ring or an inert compound such as a hydrocarbon compound or the like and having a carbon-carbon unsaturated bond other than an unsaturated bond constituting an aromatic ring; or the like.         R1-(COO-R2)a     (1)

  本发明提供了一种异氰酸酯组合物，包括具有乙烯不饱和键的异氰酸酯化合物、由式(1)代表的化合物（式中，R1代表一价有机基团，R2代表一价有机基团，a代表1或2的整数），和/或通过凝胶渗透色谱法测量在十聚体或更高异氰酸酯光谱区具有紫外吸收的化合物；异氰酸酯组合物，包括具有乙烯不饱和键的异氰酸酯化合物，或具有至少一个不饱和键（构成芳香环的不饱和键除外）的化合物，或惰性化合物（如烃类化合物等），且具有碳-碳不饱和键（构成芳香环的不饱和键除外）的化合物；或类似物。 R1-(COO-R2)a (1)
• ISOCYANATE COMPOSITION AND PRODUCTION METHOD FOR ISOCYANATE POLYMER
  申请人：ASAHI KASEI KABUSHIKI KAISHA

  公开号：EP3527600A1

  公开（公告）日：2019-08-21

  An isocyanate composition according to the present invention contains: a difunctional or more-functional isocyanate compound; and 1.0 ppm by mass to 1.0 × 104 ppm by mass, based on the isocyanate compound, of a compound having at least one unsaturated bond excluding unsaturated bonds constituting an aromatic ring, the compound being different from the isocyanate.

  根据本发明的异氰酸酯组合物含有：双官能团或更多官能团的异氰酸酯化合物；以及以异氰酸酯化合物为基准，质量分数为 1.0 ppm 至 1.0 × 104 ppm 的化合物，该化合物具有至少一个不饱和键，不包括构成芳香环的不饱和键，该化合物不同于异氰酸酯。
• Polyisocyanate composition and isocyanate polymer composition
  申请人：Asahi Kasei Kabushiki Kaisha

  公开号：US10125212B2

  公开（公告）日：2018-11-13

  The present invention relates to a polyisocyanate composition comprising, on the basis of the total mass of the polyisocyanate composition, 97 weight % or more of a polyisocyanate, and 2.0 mass ppm or more and 1.0×104 mass ppm or less of a compound having at least one unsaturated bond in which the compound is a different compound from the polyisocyanate, or 5.0 mass ppm or more and 2.0×104 mass ppm or less of at least one inactive compound selected from the group consisting of a hydrocarbon compound, an ether compound, a sulfide compound, a halogenated hydrocarbon compound, a Si-containing hydrocarbon compound, a Si-containing ether compound, and a Si-containing sulfide compound.

  本发明涉及一种多异氰酸酯组合物，以该多异氰酸酯组合物的总质量为基准，该组合物包含 97 重量％或以上的多异氰酸酯，以及 2.0 质量 ppm 或以上且 1.0×104 质量 ppm 或以下的至少具有一个不饱和键的化合物，其中该化合物是与多异氰酸酯不同的化合物，或 5.0 质量 ppm 或以上且 2.0×104 质量 ppm 或以下的至少一种非活性化合物，该化合物选 自烃化合物、醚化合物、硫化物化合物、卤代烃化合物、含硅烃化合物、含硅醚化合物和含硅硫 化物组成的组。
• Isocyanate composition, method for producing isocyanate polymer and isocyanate polymer
  申请人：ASAHI KASEI KABUSHIKI KAISHA

  公开号：US11174337B2

  公开（公告）日：2021-11-16

  The present invention provides an isocyanate composition including an isocyanate compound having an ethylenically unsaturated bond, a compound represented by formula (1) (in the formula, R1 represents an a-valent organic group, R2 represents a monovalent organic group, a represents an integer of 1 or 2), and/or a compound having a UV absorption in a spectral region of a decamer or higher isocyanate measured by gel permeation chromatography; and an isocyanate composition including an isocyanate compound having an ethylenically unsaturated bond, or a compound having at least one unsaturated bond other than an unsaturated bond constituting an aromatic ring or an inert compound such as a hydrocarbon compound or the like and having a carbon-carbon unsaturated bond other than an unsaturated bond constituting an aromatic ring; or the like R1—(COO—R2)a  (1).

  本发明提供了一种异氰酸酯组合物，包括具有乙烯不饱和键的异氰酸酯化合物、由式(1)代表的化合物（式中，R1代表一价有机基团，R2代表一价有机基团，a代表1或2的整数），和/或通过凝胶渗透色谱法测量在十聚体或更高异氰酸酯光谱区具有紫外吸收的化合物；异氰酸酯组合物，包括具有乙烯不饱和键的异氰酸酯化合物，或具有至少一个不饱和键（构成芳香环的不饱和键除外）的化合物，或具有碳碳不饱和键（构成芳香环的不饱和键除外）的惰性化合物，如碳氢化合物或类似物；或类似物 R1-(COO-R2)a (1).