2,6-bis(aminomethyl)naphthalene | 46305-65-1

• 分子结构分类: 有机化合物 - 苯类化合物 - 萘
• 英文名称: 2,6-bis(aminomethyl)naphthalene
• 英文别名: p-xylylenediaminex；Naphthalene-2,6-diyldimethanamine；[6-(aminomethyl)naphthalen-2-yl]methanamine
• CAS: 46305-65-1
• 化学式: C₁₂H₁₄N₂
• 分子量: 186.257
• InChiKey: PZGUGMOHZDKHMQ-UHFFFAOYSA-N

物化性质

• 沸点：
  373.2±22.0 °C(Predicted)
• 密度：
  1.138±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.3
• 重原子数：
  14
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.17
• 拓扑面积：
  52
• 氢给体数：
  2
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  2,6-bis(aminomethyl)naphthalene 在 4-二甲氨基吡啶 、 potassium fluoride 、 dimethyl sulfide borane 、 Celite 、 肼 作用下， 以 四氢呋喃 、 乙醇 、 二氯甲烷 、 乙腈 为溶剂， 反应 71.0h， 生成 1,5,16,20,24,35-Hexazaoctacyclo[18.18.10.17,11.110,14.126,30.129,33.140,44.143,47]tetrapentaconta-7(54),8,10,12,14(53),26(52),27,29,31,33(51),40(50),41,43,45,47(49)-pentadecaene
  参考文献：
  名称：

  Design, synthesis, and characterization of a novel hexa-azacyclophane and interactions with d(CGCA3T3GCG)2, ctDNA and T4DNA

  摘要：

  A novel polyazacyclophane hexa-amine (1) has been designed, synthesized and characterized by X-ray crystallography, H-1 NMR and fluorescence spectroscopy. 1 has the structural shape and disposition of charges complementary to the major groove of B-DNA. Acid dissociation constants for the protonated 1 were pK(a1)(D)= 4.8 and pK(a2)(D)= 8.5. Equilibrium constants for the binding of 1 to ctDNA and T4 DNA were 1.2 x 10(5) and 1.8 x 10(6), respectively. (C) 1997 Elsevier Science Ltd.

  DOI：

  10.1016/s0040-4020(97)00501-2
• 作为产物：
  描述：

  2,6-萘二羧酸 在 吡啶 、 ammonium hydroxide 、 氯化亚砜 、 硼烷四氢呋喃络合物 作用下， 以 四氢呋喃 为溶剂， 反应 21.5h， 生成 2,6-bis(aminomethyl)naphthalene
  参考文献：
  名称：

  Design, synthesis, and characterization of a novel hexa-azacyclophane and interactions with d(CGCA3T3GCG)2, ctDNA and T4DNA

  摘要：

  A novel polyazacyclophane hexa-amine (1) has been designed, synthesized and characterized by X-ray crystallography, H-1 NMR and fluorescence spectroscopy. 1 has the structural shape and disposition of charges complementary to the major groove of B-DNA. Acid dissociation constants for the protonated 1 were pK(a1)(D)= 4.8 and pK(a2)(D)= 8.5. Equilibrium constants for the binding of 1 to ctDNA and T4 DNA were 1.2 x 10(5) and 1.8 x 10(6), respectively. (C) 1997 Elsevier Science Ltd.

  DOI：

  10.1016/s0040-4020(97)00501-2

文献信息

• POLYAMIDE RESIN COMPOSITION
  申请人：UBE Industries, Ltd.

  公开号：EP3412731A1

  公开（公告）日：2018-12-12

  Provided is a polyamide resin composition which comprises a polyamide resin (A) and an impact-resistant material (B), wherein the polyamide resin (A) comprises an aliphatic copolyamide (A-1) comprising three or more types of monomers and an aliphatic polyamide (A-2), wherein the content of the aliphatic copolyamide (A-1) in the polyamide resin composition is 1% by mas to 30% by mass.

  本发明提供了一种聚酰胺树脂组合物，它由聚酰胺树脂（A）和抗冲击材料（B）组成，其中聚酰胺树脂（A）包括由三种或三种以上单体组成的脂肪族共聚多酰胺（A-1）和脂肪族聚酰胺（A-2），脂肪族共聚多酰胺（A-1）在聚酰胺树脂组合物中的含量为 1%（质量分数）至 30%（质量分数）。
• MULTILAYER TUBE
  申请人：UBE Industries, Ltd.

  公开号：EP3437850A1

  公开（公告）日：2019-02-06

  A multilayer tube is provided which includes a layer including a specific aliphatic polyamide composition and a layer including a semi-aromatic polyamide composition including a semi-aromatic polyamide with a specific structure, these layers being adjacent to each other, wherein the aliphatic polyamide composition includes an aliphatic polyamide having a specific ratio of the number of methylene groups to the number of amide groups, a polyamide having a specific difference in absolute value of solubility parameter SP from the aliphatic polyamide, and an elastomer polymer including a structural unit derived from an unsaturated compound having a carboxyl group and/or an acid anhydride group.

  本发明提供了一种多层管，其中包括一层脂肪族聚酰胺组合物和一层半芳香族聚酰胺组合物，半芳香族聚酰胺组合物包括具有特定结构的半芳香族聚酰胺，这些层彼此相邻、其中脂肪族聚酰胺组合物包括具有亚甲基数与酰胺基数的特定比率的脂肪族聚酰胺、与脂肪族聚酰胺的溶解度参数SP的绝对值有特定差异的聚酰胺，以及弹性体聚合物，其中弹性体聚合物包括从具有羧基和/或酸酐基的不饱和化合物衍生的结构单元。
• POLYAMIDE RESIN COMPOSITION, AND POLYAMIDE RESIN COMPOSITION FOR ROTATION MOLDING AND ROTATION MOLDED ARTICLE USING SAME
  申请人：UBE Industries, Ltd.

  公开号：EP3683272A1

  公开（公告）日：2020-07-22

  The present invention provides a polyamide resin composition having excellent low-temperature impact resistance and surface property, a polyamide resin composition for rotational molding and a rotational molded article using the same. The polyamide resin composition according to the present invention comprises: a component (A) in an amount of a parts by weight, which is an aliphatic polyamide having a relative viscosity ηr of less than 2.6 as measured according to JIS K6920 under the conditions of 96 wt% of sulfuric acid, 1 wt% of the polymer concentration, and 25°C; a component (B) in an amount of b parts by weight, which is a modified polyolefin having a density of 0.895 g/cm3 or less as measured according to ASTM D1505; and a component (C) in an amount of c parts by weight, which is a non-modified polyolefin having an MFR value of 3.0 to 30 g/10min as measured in a load of 2.16 kg at 190°C; wherein the polyamide resin composition satisfies the following equations: 50 ≤ c/(b+c)×100 ≤ 70, and 10 ≤ (b+c)/(a+b+c)×100 ≤ 40.

  本发明提供了一种具有优异的低温抗冲击性和表面性能的聚酰胺树脂组合物、一种用于滚塑成型的聚酰胺树脂组合物和一种使用该组合物的滚塑成型品。根据本发明的聚酰胺树脂组合物包括：a 组分（重量份），它是脂肪族聚酰胺，在 96 wt%的硫酸、1 wt%的聚合物浓度和 25°C 的条件下，根据 JIS K6920 测量，其相对粘度 ηr 小于 2.6；b 组分（重量份），它是改性聚烯烃，密度为 0.根据 ASTM D1505 测量，其密度为 0.895 g/cm3 或更低；以及组分(C)，其重量份数为 c 份，其为非改性聚烯烃，在 190°C、2.16 kg 的负载下测量，其 MFR 值为 3.0 至 30 g/10min；其中聚酰胺树脂组合物满足以下公式：50≤c/(b+c)×100≤70，10≤(b+c)/(a+b+c)×100≤40。
• Multilayer tube
  申请人：UBE INDUSTRIES, LTD.

  公开号：US10663092B2

  公开（公告）日：2020-05-26

  Provided is a multilayer tube that has a layer containing an aliphatic polyamide (such as Polyamide 11 or Polyamide 12), a layer containing a Polyamide 6 composition or Polyamide 6/66/12 composition, a layer containing a saponified ethylene-vinyl acetate copolymer, and a layer containing a semi-aromatic polyamide composition that contains a semi-aromatic polyamide having a specific structure, and further has a fluorine-containing polymer in which a functional group having reactivity with an amino group is introduced into the molecular chain thereof.

  本发明提供了一种多层管，它具有包含脂肪族聚酰胺（如聚酰胺 11 或聚酰胺 12）的一层、包含聚酰胺 6 组合物或聚酰胺 6/66/12 组合物的一层、包含皂化乙烯-醋酸乙烯共聚物的一层，以及包含具有特定结构的半芳香族聚酰胺组合物的一层，并进一步具有含氟聚合物，其中在其分子链中引入了与氨基具有反应活性的官能团。
• Polyamide resin composition
  申请人：UBE INDUSTRIES, LTD.

  公开号：US10640647B2

  公开（公告）日：2020-05-05

  Provided is a polyamide resin composition which comprises a polyamide resin (A) and an impact-resistant material (B), wherein the polyamide resin (A) comprises an aliphatic copolyamide (A-1) comprising three or more types of monomers and an aliphatic polyamide (A-2), wherein the content of the aliphatic copolyamide (A-1) in the polyamide resin composition is 1% by mass to 30% by mass.

  本发明提供了一种聚酰胺树脂组合物，它由聚酰胺树脂（A）和抗冲击材料（B）组成，其中聚酰胺树脂（A）包括由三种或三种以上单体组成的脂肪族共聚多酰胺（A-1）和脂肪族聚酰胺（A-2），脂肪族共聚多酰胺（A-1）在聚酰胺树脂组合物中的含量为 1%（质量分数）至 30%（质量分数）。