1-氯-2-(1-氯乙烯基)苯 | 84452-04-0

• 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: 1-氯-2-(1-氯乙烯基)苯
• 英文名称: 1-chloro-2-(1-chlorovinyl)benzene
• 英文别名: 1-Chloro-2-(1-chloroethenyl)benzene
• CAS: 84452-04-0
• 化学式: C₈H₆Cl₂
• 分子量: 173.042
• InChiKey: KAWKOONCEXAZMZ-UHFFFAOYSA-N

物化性质

• 沸点：
  241.1±15.0 °C(Predicted)
• 密度：
  1.217±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.7
• 重原子数：
  10
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  0

反应信息

• 作为反应物：
  描述：

  1-氯-2-(1-氯乙烯基)苯 生成
  参考文献：
  名称：

  Journal of Heterocyclic Chemistry 1998, 35, 249-255

  摘要：

  DOI：
• 作为产物：
  描述：

  2-氯苯乙炔 在 盐酸 、 chloro(1,5-cyclooctadiene)(pentamethylcyclopentadiene)ruthenium(II) 、 三苯基膦 作用下， 以 乙醚 、 水 、 1,2-二氯乙烷 为溶剂， 生成 1-氯-2-(1-氯乙烯基)苯
  参考文献：
  名称：

  光催化氧化自由基加成合成不对称 1,4-二羰基化合物

  摘要：

  在此，我们报道了一种用于合成不对称 1,4-二羰基化合物的光催化氧化自由基加成反应。该反应利用脱硫过程产生亲电自由基，该自由基与 α-卤代烯烃相加并进一步氧化以产生 1,4-二羰基化合物。这种温和且高效的方法为已知策略提供了一种有价值的替代方法。

  DOI：

  10.1021/acs.orglett.1c02208

文献信息

• Formation of substituted benzocyclobutenes through flash vacuum pyrolysis
  作者：Peter Schiess、Suzanne Rutschmann、Van Vien Toan

  DOI：10.1016/s0040-4039(00)88653-0

  日期：1982.1

  Benzocyclobutenes carrying a substituent in the four membered ring are obtained in high yield from 2-methyl benzaldehydes through a reaction sequence involving a pyrolytic 1,4-elimination of HCl in the crucial step.

  在关键步骤中，通过涉及热解1,4-消除HCl的反应顺序，由2-甲基苯甲醛以高收率获得在四元环中带有取代基的苯环丁烯。
• Polymer composition containing double salt whose metal components are magnesium and aluminum
  申请人：Fukuda Ryuji

  公开号：US20060167156A1

  公开（公告）日：2006-07-27

  It is an object of the present invention to provide a polymer composition including a polymer produced by cationic polymerization in which the composition does not liberate a chlorine component by heating, which prevent processing apparatus, driers, etc. from corroding, and which is odorless and safe. The object is achieved by a polymer composition obtained by adding a double salt containing magnesium and aluminum as metal atoms to a polymer containing chlorine atoms produced by polymerizing cationically polymerizable monomers with an initiator in the presence of a Lewis acid.

  本发明的目的是提供一种聚合物组合物，其中该聚合物是由阳离子聚合产生的，该组合物在加热时不会释放氯元素，从而防止加工设备、干燥器等腐蚀，同时具有无味和安全性。通过向含氯原子的聚合物中加入含有镁和铝作为金属原子的双盐，从而实现该目的，该聚合物是通过在路易斯酸存在下用引发剂聚合阳离子可聚合单体而产生的。
• Vibration damper composition
  申请人：——

  公开号：US20030158336A1

  公开（公告）日：2003-08-21

  The present invention has for its object to provide a damping material which, despite a high damping capacity at and around room temperature, has a small temperature dependence of rigidity at and around room temperature and a damping material having hot-melt processability and a good balance between damping capacity and temperature dependence of rigidity at and around room temperature. This invention provides a damper material composition wherein the ratio of the storage modulus (G′) value at 0° C. to the corresponding value at 40° C. as found by the measurement of dynamic viscoelasticity in the shear mode, namely (G′ 0° C. /G′ 40° C. ), is not greater than 15 and the loss tangent (tan &dgr;) value as found by said measurement is not smaller than 0.4 at 0° C. to 40° C.

  本发明的目的是提供一种阻尼材料，尽管在室温及其周围具有高阻尼能力，但在室温及其周围具有小的刚度温度依赖性，并且具有热熔加工性和在室温及其周围具有阻尼能力和温度依赖性之间良好平衡的阻尼材料。该发明提供了一种阻尼材料组合物，其中通过剪切模式的动态粘弹性测量所得到的0℃处的储存模量（G'）值与40℃处相应值的比值（G'0℃/G'40℃）不大于15，且在0℃至40℃范围内，通过该测量所得到的损耗角（tan δ）值不小于0.4。
• STRIP, METHOD FOR MANUFACTURING THE SAME, AND METHOD FOR MANUFACTURING PNEUMATIC TIRE
  申请人：Imoto Yoji

  公开号：US20140190619A1

  公开（公告）日：2014-07-10

  The present invention is a strip of a thermoplastic elastomer composition to be wound spirally on a cylindrical drum to form an inner liner for a tire. The strip is composed of a layer stack of a first layer made of a thermoplastic elastomer composition containing 0.1 part by mass to 50 parts by mass of an organic derivative of clay mineral relative to 100 parts by mass of a styrene-isobutylene-styrene triblock copolymer, and a second layer made of a thermoplastic elastomer composition containing at least one of a styrene-isoprene-styrene triblock copolymer and a styrene-isobutylene diblock copolymer. The strip has a strip main body with a thickness of 0.05 mm to 1.0 mm and ear portions with a thickness thinner than the thickness of the strip main body and a width of 0.5 mm to 5.0 mm disposed on opposite sides thereof.

  本发明涉及一种热塑性弹性体组合物条带，可以螺旋缠绕在圆柱形鼓上，形成轮胎的内衬。该条带由一层堆叠组成，第一层由热塑性弹性体组合物制成，其中含有相对于100份质量的苯乙烯-异丁烯-苯乙烯三嵌段共聚物的0.1份质量至50份质量的粘土矿物有机衍生物，第二层由至少一种苯乙烯-异戊二烯二嵌段共聚物和苯乙烯-异丁烯-苯乙烯三嵌段共聚物制成的热塑性弹性体组合物制成。该条带具有一个厚度为0.05毫米至1.0毫米的条带主体，两侧分别设置有宽度为0.5毫米至5.0毫米的耳部，其厚度比条带主体薄。
• Isobutylene-based polymer and process of producing the same
  申请人：KURARAY CO., LTD.

  公开号：EP0731112A2

  公开（公告）日：1996-09-11

  An isobutylene-based polymer as a polymer of cationically polymerizable monomers principally composed of isobutylene or a combination of isobutylene and a styrene-series monomer, generates a molded article with outstanding properties, the isobutylene-based polymer characteristically satisfying the following provisions; 1. the isobutylene-based polymer has a substantially continuous molecular weight distribution on a gel-permeation chromatogram; 2. the molecular weight at the highest peak on a gel-permeation chromatogram is within a range of 10,000 to 500,000; and 3. the length (a) of the elution time in the lower molecular region of the mountain from the highest peak and the length (b) of the elution time in the higher molecular region of the mountain from the highest peak on a gel-permeation chromatogram, satisfy the provision represented by the formula (b)/(a) ≧ 1.3.

  异丁烯基聚合物作为阳离子可聚合单体的聚合物，主要由异丁烯或异丁烯与苯乙烯系列单体的组合组成，可生成具有优异性能的模塑制品，该异丁烯基聚合物主要满足以下规定； 1. 在凝胶渗透色谱图上，异丁烯基聚合物的分子量分布基本连续； 凝胶渗透色谱图上最高峰的分子量在 10,000 至 500,000 之间；以及 3. 在凝胶渗透色谱图上，从最高峰开始的低分子山区域的洗脱时间长度 (a) 和从最高峰开始的高分子山区域的洗脱时间长度 (b) 满足式 (b)/(a) ≧ 1.3 所表示的规定。