N-亚硝基-N-正丙基脲烷 | 19935-86-5

• 分子结构分类: 有机化合物 - 有机氮化合物
• 中文名称: N-亚硝基-N-正丙基脲烷
• 英文名称: N-Propyl-N-nitrosourethane
• 英文别名: ethyl N-nitroso-N-propylcarbamate
• CAS: 19935-86-5
• 化学式: C₆H₁₂N₂O₃
• 分子量: 160.17
• InChiKey: GYRIHMGMOJCEPJ-UHFFFAOYSA-N

物化性质

• 沸点：
  286.06°C (rough estimate)
• 密度：
  1.2751 (rough estimate)

计算性质

• 辛醇/水分配系数(LogP)：
  1.1
• 重原子数：
  11
• 可旋转键数：
  4
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.83
• 拓扑面积：
  59
• 氢给体数：
  0
• 氢受体数：
  4

文献信息

• METHOD FOR PRODUCING ALPHA, BETA-UNSATURATED CARBOXYLIC ACID-N,N-DISUBSTITUTED AMIDE AND METHOD FOR PRODUCING 3-ALKOXYCARBOXYLIC ACID-N,N-DISUBSTITUTED AMIDE
  申请人：Idemitsu Kosan Co., Ltd.

  公开号：EP2426103A1

  公开（公告）日：2012-03-07

  The invention is directed to a technique for effectively producing an amide compound suitable for use as a solvent or a detergent on a large scale and at low cost.

  本发明涉及一种以低成本大规模有效生产适合用作溶剂或洗涤剂的酰胺化合物的技术。
• Method for producing alpha,beta-unsaturated carboxylic acid-N,N-disubstituted amide and method for producing 3-alkoxycarboxylic acid-N,N-disubstituted amide
  申请人：Idemitsu Kosan Co., Ltd

  公开号：EP2664610A1

  公开（公告）日：2013-11-20

  The invention is directed to a technique for effectively producing an amide compound suitable for use as a solvent or a detergent on a large scale and at low cost.

  本发明涉及一种以低成本大规模有效生产适合用作溶剂或洗涤剂的酰胺化合物的技术。
• POLYMERIZABLE COMPOSITION AND FILM USING SAME
  申请人：DIC Corporation

  公开号：EP3196215A1

  公开（公告）日：2017-07-26

  The present invention provides a polymerizable liquid crystal composition containing at least one polymerizable liquid crystal compound (I) having one polymerizable functional group in its molecule, at least one polymerizable liquid crystal compound (II) having two polymerizable functional groups in its molecule, and at least one compound (III) having tree or more aromatic rings at least one of which is substituted by an alkyl group having 1 to 5 carbon atoms or an alkoxy group having 1 to 5 carbon atoms. Also, the present invention provides an optically anisotropic body using the polymerizable liquid crystal composition of the present invention.

  本发明提供了一种可聚合液晶组合物，该组合物含有至少一种可聚合液晶化合物（I），其分子中具有一个可聚合官能团；至少一种可聚合液晶化合物（II），其分子中具有两个可聚合官能团；以及至少一种化合物（III），其具有树状或多个芳香环，其中至少一个芳香环被具有 1 至 5 个碳原子的烷基或具有 1 至 5 个碳原子的烷氧基取代。此外，本发明还提供了一种使用本发明可聚合液晶组合物的光学各向异性体。
• POWDER MIXTURE
  申请人：DIC Corporation

  公开号：EP3345939A1

  公开（公告）日：2018-07-11

  An object of the present invention is to provide a powder mixture containing a polymerizable liquid crystal compound, the powder mixture having a low risk of occurrence of fire due to the flammability of solvent, causing no changes in the appearance due to, for example, precipitation or crystallization of the solute during storage at low temperatures, causing no changes in the composition due to evaporation of solvent during long-term storage or leakage of solvent during long-term storage or transportation, being not viscous and having fluidity unlike nematic liquid crystal compositions, and being easily handled. Another object is to provide a nematic liquid crystal composition, a solution composition, cured products, optical films, and display devices that employ the above-described powder mixture.

  本发明的一个目的是提供一种含有可聚合液晶化合物的粉末混合物，该粉末混合物因溶剂的易燃性而发生火灾的风险较低，在低温储存期间不会因溶质沉淀或结晶等原因而导致外观变化，在长期储存期间不会因溶剂蒸发或在长期储存或运输期间溶剂泄漏而导致成分变化，与向列液晶组合物不同，不粘稠且具有流动性，并且易于处理。另一个目的是提供采用上述粉末混合物的向列液晶组合物、溶液组合物、固化产品、光学薄膜和显示设备。
• COMPOSITION INCLUDING COMPOUND HAVING MESOGENIC GROUP, POLYMER AND OPTICALLY ANISOTROPIC BODY OBTAINED BY POLYMERIZING POLYMERIZABLE COMPOSITION, AND PHASE DIFFERENCE FILM
  申请人：DIC Corporation

  公开号：EP3346304A1

  公开（公告）日：2018-07-11

  A polymerizable composition of the present invention has favorable solubility, and an optically anisotropic body using the polymerizable composition is unlikely to discolor and is excellent in heat resistance and light resistance. The problem to be solved by the present invention is to provide a polymer obtained by polymerizing the polymerizable composition and an optically anisotropic body using the polymer. The present invention relates to a polymerizable composition which includes a compound having at least one mesogenic group and satisfying an expression represented by Expression (1), and which satisfies an expression represented by Expression (2) . 0.5≤YI/Δn≤500

  本发明的可聚合组合物具有良好的溶解性，使用该可聚合组合物的光学各向异性体不易褪色，且具有优异的耐热性和耐光性。本发明要解决的问题是提供一种通过聚合该可聚合组合物而得到的聚合物和一种使用该聚合物的光学各向异性体。本发明涉及一种可聚合组合物，它包括具有至少一个介原基并满足表达式（1）所表示的表达式的化合物，并且满足表达式（2）所表示的表达式。0.5≤YI/Δn≤500