(9CI)-n-羟基-n-(4-甲基苯基)-脲 | 33108-69-9

• 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: (9CI)-n-羟基-n-(4-甲基苯基)-脲
• 英文名称: N-Carbamyl-N-p-tolylhydroxylamin
• 英文别名: 1-hydroxy-1-p-tolyl-urea；N-Hydroxy-N-(4-methylphenyl)urea；1-hydroxy-1-(4-methylphenyl)urea
• CAS: 33108-69-9
• 化学式: C₈H₁₀N₂O₂
• 分子量: 166.18
• InChiKey: CQRLSPHZAITAOI-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.6
• 重原子数：
  12
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.12
• 拓扑面积：
  66.6
• 氢给体数：
  2
• 氢受体数：
  2

安全信息

• 海关编码：
  2924299090

反应信息

• 作为反应物：
  描述：

  2-氯丙酰氯 、 (9CI)-n-羟基-n-(4-甲基苯基)-脲 在 三乙胺 作用下， 以 丙酮 为溶剂， 生成 6-methyl-2-p-tolyl-[1,2,4]oxadiazinane-3,5-dione
  参考文献：
  名称：

  Baskakov,Yu.A.; Vsevolozhskaya,N.B., Journal of Organic Chemistry USSR (English Translation), 1977, vol. 13, p. 1406 - 1410

  摘要：

  DOI：
• 作为产物：
  描述：

  N-acetoacetylphenylhydroxyloamine 在 S-(4-叔-丁基苯甲基)[2-(1-甲基丁基)吡啶-3-基]硫代氨基甲酸酯 、 sodium hydroxide 作用下， 以 甲醇 、 乙醇 为溶剂， 反应 8.5h， 生成 (9CI)-n-羟基-n-(4-甲基苯基)-脲
  参考文献：
  名称：

  一种二异丙苯氢过氧化物的制备方法

  摘要：

  本发明公开了一种二异丙苯氢过氧化物的制备方法，包括以下步骤：以下式所示结构化合物为催化剂，使二异丙苯与含氧气体接触反应，生成含二异丙苯氢过氧化物的反应液。该方法操作简单，反应速率快，反应收率高，安全性好，工业应用前景优良。

  公开号：

  CN113620853B

文献信息

• Method for producing grains of aliphatic acid silver salt and thermally processed image recording material
  申请人：——

  公开号：US20010018170A1

  公开（公告）日：2001-08-30

  A method for producing grains of aliphatic acid silver salt by mixing a solution containing silver ions and a solution of aliphatic acid alkali metal salt to attain reaction of them, wherein (1) 95-100% of the total molar number to be added of the aliphatic acid alkali metal salt is added under a condition that dilution factor of the solution of aliphatic acid alkali metal salt becomes 10-fold or higher at 1 second after the addition, (2) 95-100% of the total amount to be added of silver in the solution containing silver ions is added under a condition that dilution factor of the solution containing silver ions becomes 20-fold or higher at 1 second after the addition, and (3) 50-100% of the total amount to be added of the solution of aliphatic acid alkali metal salt is added simultaneously with the solution containing silver ions. According to the present invention, there is provided a method for producing grains of aliphatic acid silver salt, which show excellent fog prevention ability, in addition, excellent fog prevention ability even after time lapse, when used in a thermally processed image recording material.

  本发明提供了一种制备脂肪族酸银盐颗粒的方法，包括将含有银离子的溶液和脂肪族酸碱金属盐的溶液混合以使它们反应，其中（1）脂肪族酸碱金属盐的总摩尔数的95-100％在加入后1秒钟时，脂肪族酸碱金属盐的稀释因子变为10倍或更高，（2）所含银离子的溶液中总添加量的95-100％在加入后1秒钟时，银离子溶液的稀释因子变为20倍或更高，（3）脂肪族酸碱金属盐溶液的总添加量的50-100％同时与含银离子的溶液一起加入。该发明提供了一种制备脂肪族酸银盐颗粒的方法，该颗粒具有出色的防雾能力，并且即使在时间流逝后，当用于热处理的图像记录材料时，仍具有出色的防雾能力。
• Image formation method
  申请人：——

  公开号：US20030108824A1

  公开（公告）日：2003-06-12

  An image formation method comprising exposing a photothermographic material 10 having an image-forming layer and a back layer with a light having a wavelength of 700-850 nm and subjecting it to development in a heat development apparatus provided with a preheating section A, a heat development section B and a gradual cooling section C, wherein the photothermographic material 10 has at least one coated layer obtained by applying a coating solution containing 20 weight % or more of an organic solvent, and the heat development section B is provided with heating members 15 on image-forming layer side 10 a and back layer side 10 b and transportation rollers only on the image-forming layer side 10 a with respect to the photothermographic material 10 to be transported in the apparatus. There is provided an image formation method utilizing a photothermographic material, which can form images showing less generation of density unevenness, high contrast and high maximum density without causing physical deformation.

  一种图像形成方法，包括使用波长为700-850纳米的光照射具有成像层和背层的光热材料10，并将其置于具有预热部分A、热发展部分B和逐渐冷却部分C的热发展设备中进行开发。其中，光热材料10至少具有一层涂布层，该涂布层是通过涂布溶液制备的，该涂布溶液含有20重量％或更多的有机溶剂，热发展部分B在与将在设备中传输的光热材料10的成像层面10a和背层面10b相对应的仅在成像层面10a上具有加热元件15和传送辊。提供了一种利用光热材料的图像形成方法，该方法可以形成显示较少密度不均匀性、高对比度和高最大密度的图像，而不会引起物理变形。
• Sensitizing dye and silver halide photographic material
  申请人：——

  公开号：US20020106593A1

  公开（公告）日：2002-08-08

  Spectral sensitizing dyes represented by the following formulas ( 1 ) to ( 4 ) are disclosed; silver halide photographic materials and thermally developable photosensitive materials containing the dyes are also disclosed. 1

  以下公式（1）至（4）所代表的光谱敏化染料被揭示；同时也揭示了含有这些染料的银盐感光材料和热敏感材料。
• Photothermographic imaging materials and sensitisers therefor
  申请人：MINNESOTA MINING AND MANUFACTURING COMPANY

  公开号：EP0616014A2

  公开（公告）日：1994-09-21

  A heptamethine cyanine dye in which both nitrogen atoms of the cyanine chromophore bear a carboxyalkyl substituent comprising an alkyl chain of at least five carbon atoms. The dyes are useful as sensitisers in photothermographic imaging materials.

  一种七甲基氰基染料，其中氰基发色团的两个氮原子都带有一个由至少五个碳原子的烷基链组成的羧烷基取代基。这种染料可用作光热成像材料中的敏化剂。
• Schiff base quinone complexes and optical recording materials comprising the same
  申请人：Fuji Photo Film Co., Ltd.

  公开号：EP0802178A2

  公开（公告）日：1997-10-22

  Novel Schiff base quinone complexes are provided. They are useful as anti-fading agents and filter dyes. The anti-fading agents are applicable to heat developable photosensitive materials, silver halide photosensitive materials, and optical recording materials.

  提供了新型希夫碱醌复合物。它们可用作抗褪色剂和过滤染料。抗褪色剂适用于热显影感光材料、卤化银感光材料和光学记录材料。