2,6-Dimethyl-phenylcyanat | 1125-43-5

• 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: 2,6-Dimethyl-phenylcyanat
• 英文别名: 2,6-Dimethylphenyl cyanate；(2,6-dimethylphenyl) cyanate
• CAS: 1125-43-5
• 化学式: C₉H₉NO
• 分子量: 147.177
• InChiKey: NSEZUSFKACELMB-UHFFFAOYSA-N

物化性质

• 沸点：
  50 °C(Press: 0.5 Torr)
• 密度：
  1.055±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.1
• 重原子数：
  11
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.22
• 拓扑面积：
  33
• 氢给体数：
  0
• 氢受体数：
  2

安全信息

• 海关编码：
  2929909090

反应信息

• 作为反应物：
  描述：

  2,6-Dimethyl-phenylcyanat 在 三乙胺 作用下， 以 1,4-二氧六环 、 苯 为溶剂， 生成 Carbonic acid 2,6-dimethyl-phenyl ester pentachlorophenyl ester
  参考文献：
  名称：

  Hedayatullah,M. et al., Bulletin de la Societe Chimique de France, 1974, p. 2495 - 2499

  摘要：

  DOI：
• 作为产物：
  描述：

  2,6-二甲基苯酚 、 氯化氰 在 三乙胺 作用下， 生成 2,6-Dimethyl-phenylcyanat
  参考文献：
  名称：

  Grigat,E.; Puetter,R., Chemische Berichte, 1964, vol. 97, p. 3012 - 3017

  摘要：

  DOI：

文献信息

• CoFe₂O₄ Nanoparticles as a Magnetically Recoverable and Reusable Catalyst for the Synthesis of Arylaminotetrazoles and 5-aryloxytetrazoles
  作者：Siavash Bahari、Akbar Rezaei

  DOI：10.3184/174751914x13871210981307

  日期：2014.2

  An efficient and direct method is described for the synthesis of 5-arylamino-1 H-tetrazoles (Isomer A) or 1-aryl-5-amino-1 H-tetrazoles (Isomer B) and 5-aryloxytetrazoles from arylcyanamides or cynates with nano CoFe₂O₄ as a reusable and efficient heterogeneous catalyst. Isomer A was obtained from arylcyanamides carrying electron-withdrawing substituents on the aryl ring, while isomer B was produced with electron-releasing groups. The significant advantages of this methodology are high yields, elimination of dangerous and harmful hydrazoic acid, simple work-up procedure and the recovery and reusability of the catalyst.

  以纳米 CoFe2O4 作为可重复使用的高效异相催化剂，描述了一种从芳基氰化物或犬牙交错化合物合成 5-芳基氨基-1H-四唑（异构体 A）或 1-芳基-5-氨基-1H-四唑（异构体 B）和 5-芳氧基四唑的高效直接方法。异构体 A 是由芳基环上带有电子吸收取代基的芳基氰化物制得的，而异构体 B 则是由电子释放基团制得的。这种方法的显著优点是产率高、无需使用危险和有害的苯甲酸、操作步骤简单以及催化剂可回收和重复使用。
• SIK INHIBITOR FOR USE IN A METHOD OF TREATING AN INFLAMMATORY AND/OR IMMUNE DISORDER
  申请人：UNIVERSITY COURT OF THE UNIVERSITY OF DUNDEE

  公开号：US20150045370A1

  公开（公告）日：2015-02-12

  The present invention relates to the discovery that salt inducible kinases (SIKs) suppress the formation of anti-inflammatory molecules such as IL-10, which are important for the resolution of inflammation and identifies SIK inhibitors that may be used to treat disorders associated with undesirable inflammation, such as inflammatory bowel disease and/or autoimmune disorders.

  本发明涉及到一个发现：盐诱导激酶（SIKs）可以抑制抗炎分子的形成，例如重要的解决炎症的分子IL-10，并且鉴定出了SIK抑制剂，可以用于治疗与不良炎症有关的疾病，例如炎症性肠病和/或自身免疫性疾病。
• NOVEL CYANATE ESTER COMPOUND AND METHOD FOR PRODUCING THE SAME, AND CURABLE RESIN COMPOSITION COMPRISING THE COMPOUND, AND CURED PRODUCT THEREOF COMPOSITION
  申请人：Sugano Yuuichi

  公开号：US20140308530A1

  公开（公告）日：2014-10-16

  To provide a novel cyanate ester compound that can realize a cured product having low dielectric constant and dielectric loss tangent, and excellent flame retardancy and heat resistance, and moreover has relatively low viscosity, excellent solvent solubility, and also excellent handling properties, and a method for producing the cyanate ester compound, and a curable resin composition and the like using the cyanate ester compound. A phenol-modified xylene formaldehyde resin is cyanated.

  提供一种新型氰酸酯化合物，可以实现具有低介电常数和介质损耗正切值、优异的阻燃性和耐热性的固化产品，而且具有相对较低的粘度、优异的溶剂溶解性和处理性能，以及使用该氰酸酯化合物制备的方法，以及使用该氰酸酯化合物的可固化树脂组合物等。该氰酸酯化合物是通过对苯酚改性的甲醛二甲苯树脂进行氰化反应得到的。
• RESIN COMPOSITION, PREPREG, AND LAMINATE
  申请人：MITSUBISHI GAS CHEMICAL COMPANY, INC.

  公开号：US20140329066A1

  公开（公告）日：2014-11-06

  To provide a prepreg resin composition which has good solubility in a solvent and with which moreover a cured product having excellent flame resistance and a low water absorption rate can be made simply and with good reproducibility, and a prepreg and a laminate and a printed wiring board and the like using the same. The prepreg resin composition of the present invention including at least a cyanate compound (A) obtained by cyanation of a phenol-modified xylene formaldehyde resin, an epoxy resin (B), and an inorganic filler.

  提供一种预浸树脂组合物，该组合物在溶剂中具有良好的溶解性，并且使用该组合物可以简单地制备出具有优异防火性和低吸水率的固化产物，并且具有良好的再现性。此外，本发明还提供使用该预浸树脂组合物的预浸料、层压板和印刷电路板等。该预浸树脂组合物包括至少一个通过对苯酚改性的二甲苯甲醛树脂进行氰基化反应得到的氰酸酯化合物（A）、环氧树脂（B）和无机填料。
• Adhesive film and prepreg
  申请人：Nakamura Shigeo

  公开号：US20050129895A1

  公开（公告）日：2005-06-16

  Adhesive films in which an epoxy resin composition comprising the following components (A) to (C): (A) an aromatic epoxy resin having two or more epoxy groups in a molecule; (B) a cyanate compound having two or more cyanato groups in a molecule; and (C) a phenoxy resin having a weight average molecular weight of from 5,000 to 100,000, is laminated on a support film, and a prepreg in which a sheet-like reinforcing base material made of a fiber is impregnated with the epoxy resin composition comprising the components (A) to (C) are excellent for forming insulation layers in multilayer printed circuit boards.

  胶膜，其中环氧树脂组合物包括以下组分(A)至(C)：(A) 分子中含有两个或两个以上环氧基团的芳香族环氧树脂；(B) 分子中含有两个或两个以上氰基的氰酸酯化合物；(C) 重量平均分子量为 5,000 至 100,000 的苯氧树脂，层压在支撑薄膜上的预浸料，以及由纤维制成的片状增强基材浸渍在由(A)至(C)组分组成的环氧树脂组合物中的预浸料，非常适用于在多层印刷电路板中形成绝缘层。