2,4-Diphenyl-melamin | 5606-18-8

• 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: 2,4-Diphenyl-melamin
• 英文别名: n,n'-Diphenylmelamine；2-N,4-N-diphenyl-1,3,5-triazine-2,4,6-triamine
• CAS: 5606-18-8
• 化学式: C₁₅H₁₄N₆
• 分子量: 278.316
• InChiKey: AHLVXBLYNKLIGD-UHFFFAOYSA-N

物化性质

• 熔点：
  185 °C
• 沸点：
  536.0±33.0 °C(Predicted)
• 密度：
  1.367±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.4
• 重原子数：
  21
• 可旋转键数：
  4
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  88.8
• 氢给体数：
  3
• 氢受体数：
  6

安全信息

• 海关编码：
  2933699090

反应信息

• 作为反应物：
  描述：

  2,4-Diphenyl-melamin 以 苯 为溶剂， 生成 3-(4,6-dianilino-1,3,5-triazin-2-yl)-2-(4-methoxyphenyl)-5-methyl-1,3-thiazolidin-4-one
  参考文献：
  名称：

  Mehta; Parekh, Journal of the Indian Chemical Society, 1988, vol. 65, # 9, p. 648 - 650

  摘要：

  DOI：
• 作为产物：
  描述：

  6-氯-N,N'-二苯基-[1,3,5]三嗪-2,4-二胺 在 氨 作用下， 生成 2,4-Diphenyl-melamin
  参考文献：
  名称：

  Kamdar; Chavda; Parikh, Journal of the Indian Chemical Society, 1987, vol. 64, # 5, p. 298 - 301

  摘要：

  DOI：

文献信息

• Pharmaceutical co-crystal compositions
  申请人：Almarsson Orn

  公开号：US20070026078A1

  公开（公告）日：2007-02-01

  A pharmaceutical composition comprising a co-crystal of an API and a co-crystal former; wherein the API has at least one functional group selected from ether, thioether, alcohol, thiol, aldehyde, ketone, thioketone, nitrate ester, phosphate ester, thiophosphate ester, ester, thioester, sulfate ester, carboxylic acid, phosphonic acid, phosphinic acid, sulfonic acid, amide, primary amine, secondary amine, ammonia, tertiary amine, sp2 amine, thiocyanate, cyanamide, oxime, nitrile diazo, organohalide, nitro, s-heterocyclic ring, thiophene, n-heterocyclic ring, pyrrole, o-heterocyclic ring, furan, epoxide, peroxide, hydroxamic acid, imidazole, pyridine and the co-crystal former has at least one functional group selected from amine, amide, pyridine, imidazole, indole, pyrrolidine, carbonyl, carboxyl, hydroxyl, phenol, sulfone, sulfonyl, mercapto and methyl thio, such that the API and co-crystal former are capable of co-crystallizing from a solution phase under crystallization conditions.

  一种药物组合物，包括API和共晶形成剂的共晶体；其中，API具有至少一种从醚，硫醚，醇，硫醇，醛，酮，硫酮，硝酸酯，磷酸酯，硫代磷酸酯，酯，硫酯，硫酸酯，羧酸，膦酸，亚磷酸，磺酸，酰胺，一级胺，二级胺，氨，三级胺，sp2胺，硫氰酸盐，氰胺，肟，腈，重氮，有机卤化物，硝基，s-杂环环，噻吩，n-杂环环，吡咯，o-杂环环，呋喃，环氧化物，过氧化物，羟肟酸，咪唑，吡啶中至少一种官能团，而共晶形成剂具有至少一种从胺，酰胺，吡啶，咪唑，吲哚，吡咯烷，羰基，羧基，羟基，酚，磺酰，磺酰基，巯基和甲硫基中选择的官能团，使得API和共晶形成剂能够在结晶条件下从溶液相共结晶。
• Self-extinguishing expandible polystyrene particles
  申请人：Montedison S.p.A.

  公开号：EP0069364A1

  公开（公告）日：1983-01-12

  Self-extinguishing expandible polystyrene particles containing an expanding agent, a self-extinguishing organic halogen-containing compound and a derivative of 2,4,6- triamino-1,3,5-triazine.

  自熄灭可膨胀聚苯乙烯颗粒，含有膨胀剂、自熄灭有机含卤化合物和 2,4,6- 三氨基-1,3,5-三嗪的衍生物。
• Acetal resin compositions
  申请人：ASAHI KASEI KOGYO KABUSHIKI KAISHA

  公开号：EP0619344A2

  公开（公告）日：1994-10-12

  The present invention provides an acetal resin composition comprising: (A) 100 parts by weight of oxymethylene copolymers generating 500 ppm or less of formaldehyde gas when heated at 230° C for 60 minutes under nitrogen flow; (B) 0.05 to 2 parts by weight of hindered phenol type antioxidants generating 5 % by weight or less of volatile materials based on the total amount of the hindered phenol type antioxidants when heated at 230° C for 60 minutes under air flow; and (C) 0.002 to 0.3 parts by weight of ion adsorbents selected from the group consisting of (i) an ion adsorbent comprising (a) one or more oxides selected from the alkaline metal oxides and the alkaline earth metal oxides and (b) one or more trivalent metallic oxides, and (ii) an ion adsorbent represented by the general formula:         M₁ 1-x M₂ x (OH)₂ An-x/n · mH₂O   (1) wherein M₁ is one or more bivalent alkaline earth metal atoms, M₂ is a trivalent metal, An- is an anion of valence n, 0 < X ≦ 0.5, and m is a positive number. The acetal resin compositions are capable of avoiding the formation of molding deposits and the smell of formaldehyde gas during mold processing and show excellent heat stability.

  本发明提供了一种缩醛树脂组合物，其中包括 (A) 100 份(重量)氧亚甲基共聚物，在氮气流下于 230 摄氏度加热 60 分钟，产生的甲醛气体为 500 ppm 或更少； (B) 0.05 至 2 份（按重量计）受阻酚类抗氧化剂，在气流下于摄氏 230 度加热 60 分钟，产生的挥发性物质占受阻酚类抗氧化剂总量的 5%（按重量计）或更少；及 (C) 0.002 至 0.3 份(重量)离子吸附剂，选自以下组别：(i)离子吸附剂，包括(a)选自碱金属氧化物和碱土金属氧化物的一种或多种氧化物，以及(b)一种或多种三价金属氧化物；以及(ii)通式如下的离子吸附剂： M₁ 1-x M₂ x (OH)₂ An-x/n - mH₂O (1) 其中 M₁ 是一个或多个二价碱土金属原子，M₂ 是三价金属，An- 是化合价 n 的阴离子，0 < X ≦ 0.5，m 是正数。 这种缩醛树脂组合物能够避免在模具加工过程中形成成型沉积物和甲醛气体气味，并具有出色的热稳定性。
• Polyacetal resins with reduced formaldehyde odor
  申请人：——

  公开号：US20020019469A1

  公开（公告）日：2002-02-14

  Incorporation of an odor-reducing additive selected from the group consisting of: (i) a low molecular weight primary or secondary amino compound of low volatility, containing at least one amino group and two or more carbon atoms and having a weak basicity of Pkb in the range of 2-8; (ii) succinimide; (iii) anthranilic acid; (iv) 4-amino benzonic acid, and mixtures thereof, into a polyacetal resin to reduce its formaldehyde odor. A combination of the odor-reducing additive with a weak acidic imino was found to have a synergistic effect in further reducing the formaldehyde odor.

  在聚缩醛树脂中加入选自以下组别的减味添加剂：(i) 低分子量、低挥发性的伯氨基或仲氨基化合物，至少含有一个氨基和两个或两个以上碳原子，Pkb 的弱碱性在 2-8 范围内；(ii) 丁二酰亚胺；(iii) 蚁酸；(iv) 4-氨基苯甲酸及其混合物，以减少其甲醛气味。研究发现，将减味添加剂与弱酸性亚胺结合使用，在进一步减少甲醛气味方面具有协同效应。
• Polyoxymethylene resin composition
  申请人：——

  公开号：US20020183430A1

  公开（公告）日：2002-12-05

  A polyoxymethylene resin composition, which comprises (A) 100 parts by weight of polyoxymethylene resin, (B) 0.01 to 5 parts by weight of at least one polymer selected from homopolymers of N-vinylcarboxylic acid amides and copolymers of N-vinylcarboxylic acid amides and other vinyl monomers, and (C) 0.01 to 5 parts by weight of at least one compound selected from the group consisting of polyalkylene glycol and its derivatives, fatty acid amides, esters of alcohols and fatty acids, and esters of alcohols and dicarboxylic acids. Such a polyoxymethylene resin composition has a small amount of released formaldehyde gas during production and molding and suppressed scorching generation and is also distinguished in the water resistance and repeated impact resistance of the resulting moldings.

  一种聚甲醛树脂组合物，它包括(A)100 份（按重量计）聚甲醛树脂，(B)0.01 至 5 份（按重量计）至少一种选自 N-乙烯基羧酸酰胺均聚物和 N-乙烯基羧酸酰胺与其他乙烯基单体共聚物的聚合物，以及(C)0.0.01 至 5 重量份的至少一种化合物，该化合物选自由聚亚烷基二醇及其衍生物、 脂肪酸酰胺、醇和脂肪酸的酯以及醇和二羧酸的酯组成的组。这样的聚甲醛树脂组合物在生产和成型过程中释放的甲醛气体量少，焦烧的产生受到抑制，所制成的成型品的耐水性和耐反复冲击性也很出色。