2-(4-硝基苯基)肼甲醛 | 6632-39-9

• 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: 2-(4-硝基苯基)肼甲醛
• 英文名称: 2-(4-nitrophenyl)hydrazinecarboxaldehyde
• 英文别名: Formyl-4-nitrophenylhydrazid；1-Formyl-2-(4-nitrophenyl)-hydrazin；formic acid-[N'-(4-nitro-phenyl)-hydrazide]；β-Formyl-4-nitro-phenylhydrazin；Ameisensaeure-[N'-(4-nitro-phenyl)-hydrazid]；N'-Formyl-N-(4-nitro-phenyl)-hydrazin；1-Formyl-2-(4-nitrophenyl)hydrazine；Hydrazinecarboxaldehyde, 2-(4-nitrophenyl)-；N-(4-nitroanilino)formamide
• CAS: 6632-39-9
• 化学式: C₇H₇N₃O₃
• mdl: MFCD00186096
• 分子量: 181.151
• InChiKey: OOZGXMAMKUQKGJ-UHFFFAOYSA-N

物化性质

• 沸点：
  314.24°C (rough estimate)
• 密度：
  1.4374 (rough estimate)

计算性质

• 辛醇/水分配系数(LogP)：
  1.3
• 重原子数：
  13
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  87
• 氢给体数：
  2
• 氢受体数：
  4

安全信息

• 海关编码：
  2928000090

反应信息

• 作为反应物：
  描述：

  2-(4-硝基苯基)肼甲醛 在 palladium on activated charcoal 氢气 作用下， 以 乙醇 为溶剂， 生成 N-[4-(2-甲酰基肼基)苯基]-N'-苯基硫脲
  参考文献：
  名称：

  FR2320290

  摘要：

  公开号：
• 作为产物：
  描述：

  甲酸 、 4-硝基苯肼 生成 2-(4-硝基苯基)肼甲醛
  参考文献：
  名称：

  Hyde, Chemische Berichte, 1899, vol. 32, p. 1813

  摘要：

  DOI：

文献信息

• Acyl hydrazino thiourea derivatives as photographic nucleating agents
  申请人：Eastman Kodak Company

  公开号：US04031127A1

  公开（公告）日：1977-06-21

  Photographic nucleating agents are disclosed of the formula ##STR1## wherein R is a hydrogen, phenyl, alkylphenyl, cyanophenyl, halophenyl, alkoxyphenyl, alkyl, cycloalkyl, haloalkyl, alkoxyalkyl or phenylalkyl substituent; R.sup.1 is a phenylene or alkyl, halo- or alkoxy substituted phenylene group; R.sup.2 is an alkyl, haloalkyl, alkoxyalkyl or phenylalkyl substituent having up to 18 carbon atoms; a cycloalkyl substituent; phenyl or naphthyl; an alkylphenyl, cyanophenyl, halophenyl or alkoxyphenyl substituent or ##STR2## R.sup.3 is hydrogen, benzyl, alkoxybenzyl, halobenzyl or alkylbenzyl; THE ALKYL MOIETIES, EXCEPT AS OTHERWISE NOTED, IN EACH INSTANCE INCLUDE FROM 1 TO 6 CARBON ATOMS; AND The cycloalkyl moieties have from 3 to 10 carbon atoms.

  揭示了具有以下结构的光致核化剂##STR1##其中R是氢、苯基、烷基苯基、氰基苯基、卤基苯基、烷氧基苯基、烷基、环烷基、卤代烷基、烷氧基烷基或苯基烷基取代基；R.sup.1是苯基或烷基、卤代或烷氧基取代的苯基团；R.sup.2是具有最多18个碳原子的烷基、卤代烷基、烷氧基烷基或苯基烷基取代基；环烷基取代基；苯基或萘基；烷基苯基、氰基苯基、卤基苯基或烷氧基苯基取代基或##STR2##R.sup.3是氢、苄基、烷氧基苄基、卤代苄基或烷基苄基；除非另有说明，每种情况中烷基基团包括1至6个碳原子；环烷基基团具有3至10个碳原子。
• Silver halide photographic materials
  申请人：Fuji Photo Film Co., Ltd.

  公开号：US04737452A1

  公开（公告）日：1988-04-12

  A silver halide photographic material comprising a support having at least one silver halide emulsion layer containing substantially surface latent image type silver halide grains, said emulsion layer or at least one hydrophilic colloid layer adjacent to the emulsion layer containing a compound represented by general formula (III): ##STR1## wherein L.sub.2 represents --CONR--, --SO.sub.2 NR-- or --NRCONR' and Z, L.sub.1, m, Ro, R.sub.1 and M are as herein described. The silver halide photographic material is capable of having high contrast negative images, high sensitive negative images, and good dot images.

  一种银卤片光敏材料，包括至少一层银卤乳剂层的支撑，该银卤乳剂层包含基本表面潜影像型银卤晶粒，该乳剂层或至少一个与其相邻的亲水胶体层包含由通式（III）表示的化合物：##STR1## 其中L.sub.2表示--CONR--，--SO.sub.2 NR--或--NRCONR'，Z，L.sub.1，m，Ro，R.sub.1和M如本文所述。该银卤片光敏材料能够产生高对比度的负像，高灵敏度的负像和良好的点阵图像。
• Photographic compositions and elements including internal latent image
  申请人：Eastman Kodak Company

  公开号：US04030925A1

  公开（公告）日：1977-06-21

  A radiation-sensitive composition is disclosed including silver halide grains capable of forming an internal latent image and an acylhydrazinophenylthiourea nucleating agent. This composition can be used as a coating on a support to form a photographic element.

  公开了一种辐射敏感的组合物，其中包括能够形成内部隐像的银卤化物颗粒和酰肼基苯硫脲成核剂。该组合物可用作涂层于支撑体上以形成摄影元素。
• Silver halide photographic light-sensitive materials
  申请人：Fuji Photo Film Co., Ltd.

  公开号：US04323643A1

  公开（公告）日：1982-04-06

  A silver halide photographic light-sensitive material is described, comprising at least one silver halide photographic emulsion layer, wherein at least one layer contains a compound represented by formula (I) ##STR1## wherein R.sup.1 and R.sup.2 each represents hydrogen, an aliphatic group, an aromatic group, or a heterocyclic group; R.sup.3 represents hydrogen or an aliphatic group, and X represents a divalent aromatic group. The light-sensitive material provides high-contrast negative images and good dot image quality.

  描述了一种银卤化物感光材料，包括至少一层银卤化物感光乳剂层，其中至少一层包含由式(I)表示的化合物： 其中，R1和R2分别代表氢、脂肪基、芳香基或杂环基；R3代表氢或脂肪基，X代表二价芳香基。该感光材料提供高对比度的负像和良好的点阵图像质量。
• Silver halide color photographic light-sensitive material
  申请人：Fuji Photo Film Co., Ltd.

  公开号：US04585731A1

  公开（公告）日：1986-04-29

  A silver halide color photographic light-sensitive material is disclosed, comprising a support having thereon at least one silver halide emulsion layer, wherein at least one silver halide emulsion layer contains a coupler which is subjected to a coupling reaction with an oxidation product of a color developing agent to produce a diffusible coupling product which exerts a fogging effect in a developing solution; the silver halide color photographic light-sensitive material provides increased contrast and sensitivity, development is accelerated, and stability during storage is improved.

  本发明公开了一种银卤化物彩色摄影感光材料，其包括一种支撑物，上面至少有一层银卤化物乳剂层，其中至少一层银卤化物乳剂层包含一种耦合剂，该耦合剂与彩色显影剂的氧化产物发生偶联反应，产生可扩散的耦合产物，该耦合产物在显影溶液中产生起雾作用；该银卤化物彩色摄影感光材料提供了增强的对比度和灵敏度，加速了显影过程，并提高了储存期间的稳定性。