1,2,3-trichloro-4,5-dimethyl-benzene | 68266-68-2

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: 1,2,3-trichloro-4,5-dimethyl-benzene
• 英文别名: 1,2,3-Trichlor-4,5-dimethyl-benzol；Trichlor-o-xylol；1,2,3-trichloro-4,5-dimethylbenzene
• CAS: 68266-68-2
• 化学式: C₈H₇Cl₃
• 分子量: 209.503
• InChiKey: STGGZEMXDCXFEU-UHFFFAOYSA-N

物化性质

• 沸点：
  276.8±35.0 °C(Predicted)
• 密度：
  1.327±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  4.5
• 重原子数：
  11
• 可旋转键数：
  0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.25
• 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：

  1,2,3-trichloro-4,5-dimethyl-benzene 、 硝酸 生成 alkaline earth salt of/the/ methylsulfuric acid
  参考文献：
  名称：

  Hinkel, Journal of the Chemical Society, 1920, vol. 117, p. 1299

  摘要：

  DOI：
• 作为产物：
  描述：

  邻二甲苯 在 碘 、 氯 作用下， 生成 1,2,3-trichloro-4,5-dimethyl-benzene
  参考文献：
  名称：

  Claus; Kautz, Chemische Berichte, 1885, vol. 18, p. 1370

  摘要：

  DOI：

文献信息

• ORGANIC SOLAR CELL AND PHOTODETECTOR MATERIALS AND DEVICES
  申请人：The Regents of the University of California

  公开号：US20200328357A1

  公开（公告）日：2020-10-15

  Narrow bandgap n-type small molecules are attracting attention in the near-infrared organic optoelectronics field, due to their easy tunable energy band with a molecular design flexibility. However, only a few reports demonstrate narrow bandgap non-fullerene acceptors (NFAs) that perform well in organic solar cells (OSCs), and the corresponding benefits of NFA photodiodes have not been well investigated in organic photodetectors (OPDs). Here, the ultra-narrow bandgap NFAs CO1-4F, CO1-4Cl and o-IO1 were designed and synthesized for the achieved efficient near-infrared organic photodiodes such as solar cells and photodetectors. Designing an asymmetrical CO1-4F by introducing two different π-bridges including alkylthienyl and alkoxythienyl units ultimately provides an asymmetric A-D′-D-D″-A molecular configuration. This enables a delicate modulation in energy band structure as well as maintains an intense intramolecular charge transfer characteristic of the excited state.

  窄带隙n型小分子在近红外有机光电子领域引起了关注，这是因为它们具有易于调节能带的分子设计灵活性。然而，只有少数报道表明在有机太阳能电池（OSCs）中表现良好的窄带隙非富勒烯受体（NFAs），并且NFA光电二极管的相应优势在有机光探测器（OPDs）中尚未得到很好的研究。在这里，为了实现高效的近红外有机光电二极管，如太阳能电池和光探测器，设计并合成了超窄带隙NFAs CO1-4F、CO1-4Cl和o-IO1。通过引入包括烷基噻吩基和烷氧基噻吩基在内的两种不同π-桥接体，设计了一个不对称的CO1-4F，最终提供了一个不对称的A-D′-D-D″-A分子结构。这使得能带结构得以精细调制，同时保持了激发态的强烈分子内电荷转移特性。
• Composition and process for coloring hair
  申请人：L'Oreal

  公开号：EP1787686A1

  公开（公告）日：2007-05-23

  A composition, kit and process for dyeing hair fibers in a manner which inhibits color loss during subsequent shampooing involving contacting the hair fibers with a composition containing: (a) at least one polyamine having at least two amino groups; (b) at least one anionic silicone; and (c) at least one dye component chosen from a direct dye and an oxidation dye, and wherein the dyed hair fibers inhibit color loss resulting from subsequent shampooing of the dyed hair fibers.

  一种染发纤维的组合物、工具和过程，其通过将含有以下物质的组合物与头发纤维接触来抑制在随后的洗发过程中的颜色脱落：（a）至少含有两个氨基团的聚胺；（b）至少含有一种阴离子硅油；（c）至少含有一种从直接染料和氧化染料中选择的染料组分，染过的头发纤维抑制了由于染过的头发纤维随后的洗发而导致的颜色脱落。
• COMPOSITIONS CONTAINING A POLYAMINE, A NONIONIC SURFACTANT, AND AN ANIONIC SILICONE FOR LIFTING COLOR AND/OR IMPARTING SHINE ONTO KERATINOUS SUBSTRATES
  申请人：TAN Siliu

  公开号：US20120325249A1

  公开（公告）日：2012-12-27

  The present invention is drawn to a composition and method for lifting color and/or imparting shine onto keratinous substrates, the composition containing: (a) at least one polyamine compound; (b) at least one nonionic surfactant; (c) at least one anionic silicone; and (d) at least one oxidizing agent. The compositions of the present invention may optionally contain at least one thickening agent, at least one alkaline agent, at least one fatty substance other than a fatty acid, and at least one salt.

  本发明涉及一种用于提升角蛋白基质的颜色和/或赋予光泽的组合物和方法，该组合物包含：(a)至少一种多胺化合物；(b)至少一种非离子表面活性剂；(c)至少一种阴离子硅油；以及(d)至少一种氧化剂。本发明的组合物可以选择性地包含至少一种增稠剂、至少一种碱性剂、至少一种脂肪物质而不是脂肪酸以及至少一种盐。
• EMULSION DYEING COMPOSITION CONTAINING AT LEAST ONE FATTY QUATERNARY AMINE, AT LEAST ONE NONIONIC SURFACTANT AND AT LEAST ONE SILICONE, AND METHOD OF USING SAME
  申请人：HASHIMOTO Sawa

  公开号：US20120325246A1

  公开（公告）日：2012-12-27

  The present invention is drawn to a composition and method for coloring keratinous substrates containing: (a) at least one fatty quaternary amine; (b) at least one nonionic surfactant; (c) at least anionic silicone; (d) at least one dye chosen from oxidation dye precursors and direct dyes; (e) optionally, at least one thickening agent; (f) optionally, at least one alkaline agent; (g) optionally, at least one fatty substance other than a fatty acid; (h) optionally, at least one salt; and (i) optionally, at least one oxidizing agent.

  本发明涉及一种用于着色角质蛋白基质的组合物和方法，其包含：(a)至少一种脂肪基季铵盐；(b)至少一种非离子表面活性剂；(c)至少一种阴离子硅油；(d)至少一种从氧化染料前体和直接染料中选择的染料；(e)可选地，至少一种增稠剂；(f)可选地，至少一种碱性剂；(g)可选地，至少一种除脂肪酸外的脂肪物质；(h)可选地，至少一种盐；和(i)可选地，至少一种氧化剂。
• Process for preparing aromatic compounds having chlorinated side chains and method for stabilizing monochloro-side chain aromatic compounds
  申请人：MITSUI TOATSU CHEMICALS, Inc.

  公开号：EP0391696A2

  公开（公告）日：1990-10-10

  Photochlorination of aromatic compounds having at least one alkyl side chain is carried out in the presence of an alkylene polyamine previously mixed with an aromatic compound having at least one chlorinated side chain whereby side reactions are suppressed. Aromatic compounds having a monochlorinated side chain are stabilized with an alkylene polyamine. Stainless steel apparatuses can be used in both cases.

  具有至少一条烷基侧链的芳香族化合物的光氯化反应是在亚烷基多胺与具有至少一条氯化侧链的芳香族化合物混合的情况下进行的，从而抑制了副反应。 具有单氯化侧链的芳香族化合物可使用烷基多胺进行稳定。 在这两种情况下均可使用不锈钢装置。