N'-isopropyl-N,N-diphenylurea | 18168-00-8

• 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: N'-isopropyl-N,N-diphenylurea
• 英文别名: 1,1-Diphenyl-3-propan-2-ylurea
• CAS: 18168-00-8
• 化学式: C₁₆H₁₈N₂O
• 分子量: 254.332
• InChiKey: FFGAIZYREGLOLX-UHFFFAOYSA-N

物化性质

• 沸点：
  427.8±18.0 °C(Predicted)
• 密度：
  1.106±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.3
• 重原子数：
  19
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.19
• 拓扑面积：
  32.3
• 氢给体数：
  1
• 氢受体数：
  1

安全信息

• 海关编码：
  2924299090

反应信息

• 作为产物：
  描述：

  二苯氨基甲酰氯 生成 N'-isopropyl-N,N-diphenylurea
  参考文献：
  名称：

  MOOS, W. H.;THOMAS, A. J.

  摘要：

  DOI：

文献信息

• Iron(II)-Catalyzed Hydroamination of Isocyanates
  作者：Amy J. South、Ana M. Geer、Laurence J. Taylor、Helen R. Sharpe、William Lewis、Alexander J. Blake、Deborah L. Kays

  DOI：10.1021/acs.organomet.9b00393

  日期：2019.11.11

  A two-coordinate Fe(II) m-terphenyl complex acts as a precatalyst for the hydroamination of isocyanates, affording urea and biuret derivatives, with product selectivity accomplished via modification of the reaction conditions. Using a more nucleophilic amine facilitates the insertion of up to four isocyanates into the N–H bond, affording triuret and tetrauret derivatives.

  的两坐标的Fe（II）米三联苯络合物作为用于异氰酸酯的加氢胺化预催化剂，得到尿素和缩二脲衍生物，通过反应条件的修改来完成产物选择性。使用更具亲核性的胺有助于将最多四个异氰酸酯插入到N–H键中，从而提供三缩脲和四缩脲衍生物。
• GAS GENERATOR COMPOSITION
  申请人：NOF CORPORATION

  公开号：EP1142853A1

  公开（公告）日：2001-10-10

  A gas generating composition includes ammonium nitrate as an oxidizing agent, microcrystalline carbon powder as a reducing agent, and a stabilizer for preventing decomposition of ammonium nitrate. The amounts of the ammonium nitrate, the carbon powder, and the stabilizer are 89 to 99wt%, 1 to 6wt%, and 0.2 to 6wt%, respectively, with respect to the total amount of ammonium nitrate, microcrystalline carbon and stabilizer. The amount of microcrystalline carbon is preferably 1.5 to 6wt% with respect to the amount of ammonium nitrate, and the amount of the stabilizer is preferably 10 to 200wt% with respect to the amount of microcrystalline carbon powder. The stability of present composition is improved, especially, at high temperatures. The composition has an appropriate burn rate, produces substantially no carbon dioxide, and has a proper sensitivity. The present composition is easy to handle and is inexpensive.

  一种气体发生组合物包括作为氧化剂的硝酸铵、作为还原剂的微晶碳粉和用于防止硝酸铵分解的稳定剂。硝酸铵、碳粉和稳定剂的用量分别为硝酸铵、微晶碳和稳定剂总量的 89-99wt%、1-6wt% 和 0.2-6wt%。微晶碳的用量最好为硝酸铵用量的 1.5 至 6wt%，稳定剂的用量最好为微晶碳粉用量的 10 至 200wt%。本组合物的稳定性得到改善，尤其是在高温下。本组合物具有适当的燃烧率，基本上不产生二氧化碳，并具有适当的灵敏度。本组合物易于处理，价格低廉。
• Gas-generating compositions
  申请人：NOF CORPORATION

  公开号：EP1191005A2

  公开（公告）日：2002-03-27

  A gas-generating composition is provided resistant to temperature changes between -40° C and 100° C, repeated 200 times. The gas-generating composition includes a nitrogen compound stabilizer having nitrogen atom with an unpaired electron. The gas-generating composition is stabilized by the stabilizer by improving the adhesiveness between the organic binder and ammonium nitrate.

  本发明提供了一种气体发生组合物，可耐受-40° C 至 100° C 之间的温度变化，并可重复 200 次。该气体发生组合物包括一种氮化合物稳定剂，其中的氮原子具有一个未配对电子。该稳定剂通过提高有机粘合剂和硝酸铵之间的粘合力来稳定气体发生组合物。
• Gas generating composition and gas generator
  申请人：——

  公开号：US20030097953A1

  公开（公告）日：2003-05-29

  Disclosed is a gas generating composition being stable and having a heating starting temperature of 170 to 220° C., which is of a low-temperature ignition type. The gas generating composition comprises ammonium perchlorate, a chlorine scavenger, and microcrystalline carbon powder. The chlorine scavenger is sodium nitrate or aluminum/magnesium mixed powder, and the microcrystalline carbon powder is activated carbon or charcoal. The gas generating composition preferably comprises 40 to 58% by weight of ammonium perchlorate, 30 to 41% by weight of the chlorine scavenger, and 1 to 30% by weight of the microcrystalline carbon powder.

  本发明公开了一种气体发生组合物，该组合物性质稳定，加热起始温度为 170 至 220 摄氏度，属于低温点火类型。气体发生组合物包括高氯酸铵、氯清除剂和微晶碳粉。氯气清除剂为硝酸钠或铝镁混合粉末，微晶碳粉为活性炭或木炭。气体发生组合物最好包括 40-58%（重量）的高氯酸铵、30-41%（重量）的氯清除剂和 1-30%（重量）的微晶碳粉。
• Gas generating composition and method
  申请人：——

  公开号：US20040216819A1

  公开（公告）日：2004-11-04

  A gas generating composition includes ammonium nitrate as an oxidizing agent, microcrystalline carbon powder as a reducing agent, and a stabilizer for preventing decomposition of ammonium nitrate. The amounts of the ammonium nitrate, the carbon powder, and the stabilizer are 89 to 99 wt %, 1 to 6 wt %, and 0.2 to 6 wt %, respectively, with respect to the total amount of ammonium nitrate, microcrystalline carbon and stabilizer. The amount of microcrystalline carbon is preferably 1.5 to 6 wt % with respect to the amount of ammonium nitrate, and the amount of the stabilizer is preferably 10 to 200 wt % with respect to the amount of microcrystalline carbon powder. The stability of present composition is improved, especially, at high temperatures. The composition has an appropriate burn rate, produces substantially no carbon dioxide, and has a proper sensitivity. The present composition is easy to handle and is inexpensive.

  一种气体发生组合物包括作为氧化剂的硝酸铵、作为还原剂的微晶碳粉和用于防止硝酸铵分解的稳定剂。相对于硝酸铵、微晶碳和稳定剂的总量，硝酸铵、碳粉和稳定剂的用量分别为 89 至 99 重量百分比、1 至 6 重量百分比和 0.2 至 6 重量百分比。相对于硝酸铵的用量，微晶碳的用量最好为 1.5 至 6 wt %，相对于微晶碳粉的用量，稳定剂的用量最好为 10 至 200 wt %。本组合物的稳定性得到改善，尤其是在高温下。本组合物具有适当的燃烧率，基本上不产生二氧化碳，并具有适当的灵敏度。本组合物易于处理，价格低廉。