N1-(3-甲氧基丙基)-1,3-丙二胺 | 68123-10-4

• 分子结构分类: 有机化合物 - 有机氮化合物
• 中文名称: N1-(3-甲氧基丙基)-1,3-丙二胺
• 英文名称: 1,3-Propanediamine, N-(3-methoxypropyl)-
• 英文别名: N'-(3-methoxypropyl)propane-1,3-diamine
• CAS: 68123-10-4
• 化学式: C₇H₁₈N₂O
• 分子量: 146.23
• InChiKey: LLRMJSJSADDGPK-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -0.6
• 重原子数：
  10
• 可旋转键数：
  7
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  47.3
• 氢给体数：
  2
• 氢受体数：
  3

安全信息

• 海关编码：
  2922199090

文献信息

• Surfactants and formulations
  申请人：Lennon Patrick J.

  公开号：US10736325B2

  公开（公告）日：2020-08-11

  A herbicidal composition is provided comprising an aqueous solution of N-phosphonomethylglycine, predominantly in the form of the potassium salt thereof, at a concentration of at least 300 g a.e./l of the composition; and a surfactant component in solution or stable suspension, emulsion, or dispersion in the water, comprising one or more surfactants in a total amount of about 20 to about 300 g/l of the composition, wherein the composition has a viscosity of less than about 250 centipoise at 0° C. or a Gardner color value less than 10.

  提供了一种除草剂组合物，包括N-磷酸甲基甘氨酸的水溶液，主要以其钾盐的形式存在，浓度至少为每升300克有效成分；以及在水中的溶液或稳定悬浮、乳化或分散状态下的表面活性剂组分，包括总量约20至约300克/升组合物的一种或多种表面活性剂，其中该组合物在0°C时的粘度小于约250厘泊或者Gardner色值小于10。
• [EN] METHOD FOR FLOTATION OF A SILICATE-CONTAINING IRON ORE WITH A CATIONIC COLLECTOR<br/>[FR] PROCÉDÉ DE FLOTTATION D'UN MINERAI DE FER CONTENANT DU SILICATE AVEC UN COLLECTEUR CATIONIQUE
  申请人：BASF SE

  公开号：WO2020221685A1

  公开（公告）日：2020-11-05

  The invention relates to a method for manufacturing a concentrate enriched in iron mineral content from an ore, which contains an iron mineral and silicate, by reverse flotation, which method comprises the step of (c) adding a compound of formula I wherein R1 is C9-C22 alkyl or alkenyl, which is linear or branched, R2 is H, C1-C4 alkyl, which is linear or branched, R3 is -X-NH2, H or C1-C4 alkyl, which is linear or branched, and X is C2-C4 alkylene, which is linear or branched, or a salt of a protonated compound of formula I and an anion, to a prepared aqueous pulp of the ore and optionally one or more flotation auxiliaries to obtain an aqueous mixture. Furthermore, a method for manufacturing a specific group of compounds of formula I, i.e. compounds of formula l-X wherein R1 is C9-C15 alkyl, which is linear or branched, R2 is H, R3 is -X-NH2 and X is C2-C4 alkylene, which is linear or branched, is disclosed.

  该发明涉及一种从含有铁矿物和硅酸盐的矿石中制备富含铁矿物含量的浓缩物的方法，该方法通过反向浮选实现，其中所述方法包括步骤(c)：向准备好的矿石水浆中添加一种具有以下式I的化合物，其中R1为C9-C22烷基或烯基，为直链或支链，R2为H，C1-C4烷基，为直链或支链，R3为-X-NH2，H或C1-C4烷基，为直链或支链，X为C2-C4亚烷基，为直链或支链，或者是具有以下式I的质子化合物及阴离子的盐，以获得一种水混合物。此外，还公开了一种制备一组特定的具有式I的化合物的方法，即具有式l-X的化合物，其中R1为C9-C15烷基，为直链或支链，R2为H，R3为-X-NH2，X为C2-C4亚烷基，为直链或支链。
• NOVEL SURFACTANTS AND FORMULATIONS
  申请人：Lennon Patrick J.

  公开号：US20100234228A1

  公开（公告）日：2010-09-16

  A herbicidal composition is provided comprising an aqueous solution of N-phosphonomethylglycine, predominantly in the form of the potassium salt thereof, at a concentration of at least 300 g a.e./l of the composition; and a surfactant component in solution or stable suspension, emulsion, or dispersion in the water, comprising one or more surfactants in a total amount of about 20 to about 300 g/l of the composition, wherein the composition has a viscosity of less than about 250 centipoise at 0° C. or a Gardner color value less than 10.

  提供了一种除草剂组合物，其包括水溶液中的N-磷酸甲基甘氨酸，主要以其钾盐形式存在，浓度至少为300克/升组合物；以及溶解或稳定悬浮、乳化或分散在水中的表面活性剂组分，包括一种或多种表面活性剂，总量约为20至300克/升组合物，其中该组合物在0℃下的粘度小于约250厘泊或者Gardner色值小于10。
• Aldehyde scavengers for polyurethane foams
  申请人：Evonik Operations Gmbh

  公开号：US10683385B2

  公开（公告）日：2020-06-16

  A polyurethane composition comprising an aldehyde scavenger, a polyurethane product, and a process for making polyurethane foam are disclosed. The scavenger compounds can reduce, if not eliminate, the emissions of aldehydes from polyurethane foams. The scavenger compounds comprise at least one member selected from the group consisting of: phenol or substituted phenol, a 1,3-dicarbonyl compound, a polyamine bearing a 1,3-propanediamino function, melamine, a 1,2-diaminocycloalkane, an ammonium salt; a compound containing the bisulfite anion, titanium dioxide and aminosiloxane.

  本发明公开了一种包含醛清除剂的聚氨酯组合物、一种聚氨酯产品和一种制造聚氨酯泡沫塑料的工艺。清除剂化合物可以减少甚至消除聚氨酯泡沫的醛排放。清除剂化合物包括至少一种选自以下组别的成员：苯酚或取代苯酚、1,3-二羰基化合物、具有 1,3-丙二氨基功能的多胺、三聚氰胺、1,2-二氨基环烷、铵盐、含有亚硫酸氢盐阴离子的化合物、二氧化钛和氨基硅氧烷。
• Aldehyde scavengers mixtures for polyurethane foams
  申请人：Evonik Operations GmbH

  公开号：US10696777B2

  公开（公告）日：2020-06-30

  A polyurethane composition comprising a mixture comprising at least two aldehyde scavengers, a polyurethane product, and a process for making polyurethane foam are disclosed. The mixture of scavenger compounds can reduce, if not eliminate, the emissions of aldehydes from polyurethane foams. The scavenger compounds comprise at least one member selected from the group consisting of: phenol or substituted phenol, a 1,3-dicarbonyl compound, a polyamine bearing a 1,3-propanediamino function, melamine, a 1,2-diaminocycloalkane, an ammonium salt, and aminosiloxane.

  本发明公开了一种由至少两种醛清除剂混合物组成的聚氨酯组合物、一种聚氨酯产品和一种制造聚氨酯泡沫塑料的工艺。清除剂化合物混合物可以减少甚至消除聚氨酯泡沫的醛排放。清除剂化合物包括至少一种选自以下组别的成员：苯酚或取代苯酚、1,3-二羰基化合物、具有 1,3-丙二氨基功能的多胺、三聚氰胺、1,2-二氨基环烷、铵盐和氨基硅氧烷。