1,2-dimethyl-1,4-butanediamine | 105394-92-1

• 分子结构分类: 有机化合物 - 有机氮化合物
• 英文名称: 1,2-dimethyl-1,4-butanediamine
• 英文别名: (racemic+meso) 3-Methyl-pentane-1,4-diamine；3-methylpentane-1,4-diamine
• CAS: 105394-92-1
• 化学式: C₆H₁₆N₂
• mdl: MFCD19211116
• 分子量: 116.206
• InChiKey: OLTBRQIRRDQOTO-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -0.1
• 重原子数：
  8
• 可旋转键数：
  3
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  52
• 氢给体数：
  2
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  2,3-二甲基-1H-吡咯 在 乙醇 、 盐酸羟胺 、 sodium 、 sodium carbonate 作用下， 生成 1,2-dimethyl-1,4-butanediamine
  参考文献：
  名称：

  Synthesis of 2-alkylputrescines from 3-alkylpyrroles

  摘要：

  DOI：

  10.1021/jo00237a032

文献信息

• BASE GENERATOR, PHOTOSENSITIVE RESIN COMPOSITION, PATTERN FORMING MATERIAL COMPRISING THE PHOTOSENSITIVE RESIN COMPOSITION, AND PATTERN FORMING METHOD AND ARTICLE USING THE PHOTOSENSITIVE RESIN COMPOSITION
  申请人：Katayama Mami

  公开号：US20110086311A1

  公开（公告）日：2011-04-14

  A photosensitive resin composition which is excellent in resolution, low in cost, and usable in a wide range of structures of polymer precursors each of which is reacted into a final product by a basic substance or by heating in the presence of a basic substance. The photosensitive resin composition includes a base generator which has a specific structure and generates a base by exposure to electromagnetic radiation and heating, and a polymer precursor which is reacted into a final product by the base generator and by a basic substance or by heating in the presence of a basic substance.

  一种光敏树脂组合物，具有分辨率优良、成本低廉和可用于一系列聚合物前体结构的特点，其中每种聚合物前体都可以通过碱性物质或在碱性物质的存在下加热反应成为最终产物。该光敏树脂组合物包括一种具有特定结构并通过电磁辐射和加热产生碱性物质的基发生剂，以及一种聚合物前体，该聚合物前体通过基发生剂和碱性物质或在碱性物质的存在下加热反应成为最终产物。
• BASE GENERATOR, PHOTOSENSITIVE RESIN COMPOSITION, PATTERN FORMING MATERIAL COMPRISING THE PHOTOSENSITIVE RESIN COMPOSITION, PATTERN FORMING METHOD USING THE PHOTOSENSITIVE RESIN COMPOSITION AND PRODUCTS COMPRISING THE SAME
  申请人：Katayama Mami

  公开号：US20120070781A1

  公开（公告）日：2012-03-22

  An object of the present invention is to provide a base generator which has sensitivity and is applicable to a wide range of applications, and a photosensitive resin composition which is applicable to a wide range of applications due to the structure of a polymer precursor in which reaction into a final product is promoted by a basic substance or by heating in the presence of a basic substance. The base generator generates a base by exposure to electromagnetic radiation and heating. The photosensitive resin composition comprises a polymer precursor in which reaction into a final product is promoted by the base generator and a basic substance or by heating in the presence of a basic substance.

  本发明的目的是提供一种具有灵敏度并适用于广泛应用的基础发生器，以及一种光敏树脂组合物，由于聚合物前体的结构在碱性物质的促进下或在碱性物质存在下加热反应成最终产物，因此适用于广泛的应用范围。基础发生器通过电磁辐射和加热生成碱性物质。光敏树脂组合物包括聚合物前体，其在基础发生器和碱性物质的促进下或在碱性物质存在下加热反应成最终产物。
• THIN FILM TRANSISTOR SUBSTRATE
  申请人：FUKUDA Shunji

  公开号：US20130126860A1

  公开（公告）日：2013-05-23

  A main object of the present invention is to provide a TFT substrate having excellent switching characteristics. The object is attained by providing a thin film transistor substrate comprising: a substrate, and a thin film transistor having an oxide semiconductor layer that is formed on the substrate and is formed from an oxide semiconductor, and a semiconductor layer-adjoining insulating layer formed to be in contact with the oxide semiconductor layer, wherein at least one semiconductor layer-adjoining insulating layer included in the thin film transistor is a photosensitive polyimide insulating layer formed by using a photosensitive polyimide resin composition.

  本发明的主要目的是提供一种具有优异开关特性的TFT基板。该目标通过提供一种薄膜晶体管基板来实现，该基板包括：基板和薄膜晶体管，所述薄膜晶体管具有在基板上形成的氧化物半导体层，该氧化物半导体层由氧化物半导体形成，并且与氧化物半导体层接触的半导体层相邻的绝缘层，其中，在薄膜晶体管中包括的至少一个半导体层相邻的绝缘层是使用光敏聚酰亚胺树脂组合物形成的光敏聚酰亚胺绝缘层来实现的。
• Polyamide and use thereof
  申请人：MITSUI PETROCHEMICAL INDUSTRIES, LTD.

  公开号：EP0299689A2

  公开（公告）日：1989-01-18

  A polyamide comprising from 60 to 100 % by mole of divalent terephthaloylalkylenediamine constituent units (a), from 0 to 40 % by mole of divalent diacyloylalkylenediamine constituent units (b) and from 0.1 to 5 % by mole of trivalent diacyloylalkylenediamine units (c), said constituent units (a), (b) and (c) being arranged at random to provide a branched linear structure, said polyamide being free from a gel-forming cross-linked structure and soluble in concentrated sulfuric acid and having: an intrinsic viscosity [η] of from 0.5 to 3 dl/g, as measured in concentrated sulfuric acid at a temperature of 30°C., a melting point of from 280°C to 370°C. and a glass transition temperature of from 100°C to 160°C., as measured by means of a differential scanning calorimeter at a heating rate of 10°C/min., and a crystallinity of from 10 to 30 %, as measured by X-ray diffractometry. The polyamide has an excellent gas-barrier property, and thus, it is useful in applications where a gas-barrier property is particularly required, alone or in a blend or lamination with other melt-moldable polymers.

  一种聚酰胺，由 60%至 100%（按摩尔计）的二价对苯二甲酰亚胺组成单元（a）、 0%至 40%（按摩尔计）的二价二乙酰亚烷基二胺组成单元（b）和 0.所述组成单元（a）、（b）和（c）随机排列以提供支化线性结构，所述聚酰胺不含凝胶形成的交联结构，可溶于浓硫酸，并具有： 在 30°C 的浓硫酸中测量的固有粘度[η]为 0.5 至 3 dl/g、熔点 280°C 至 370°C，玻璃化转变温度 100°C 至 160°C。这种聚酰胺具有极佳的气体阻隔性，因此在特别需要气体阻隔性的应用中，无论是单独使用，还是与其他可熔融成型聚合物混合或层压使用，都非常有用。
• Polyamide resin compositions
  申请人：MITSUI PETROCHEMICAL INDUSTRIES, LTD.

  公开号：EP0360611A2

  公开（公告）日：1990-03-28

  A polyamide resin composition which comprises: (A) an aromatic polyamide resin comprising a dicarboxylic acid component comprising an aromatic dicarboxylic acid and a diamine component comprising at least one aliphatic diamine or alicyclic diamine; (B) a fibrous reinforcement; and (C) at least one additive which is a group I, II or III metal salt of a higher fatty acid or an acid ester, partially saponified ester or metal salt of an aliphatic carboxylic acid of 26-32 carbons. The resin composition has high fluidity and mold-releasing properties as well as high heat resistance and rigidity, and can be molded without decomposition of the resin.

  一种聚酰胺树脂组合物，包括：(A)芳香族聚酰胺树脂，其二羧酸组分包括芳香族二 羧酸和二胺组分，二胺组分包括至少一种脂肪族二胺或脂环族二胺；(B)纤维增强剂； 以及(C)至少一种添加剂，添加剂为高级脂肪酸的 I、II 或 III 族金属盐或 26-32 碳原子数的脂 肪族羧酸的酸酯、部分皂化酯或金属盐。 这种树脂组合物具有很高的流动性和脱模性，以及很高的耐热性和刚性，可以在树脂不分解的情况下进行模塑。