2-[2-(1-ethyl-1-methylpropylamino)ethoxy]ethanol | 87787-70-0

• 分子结构分类: 有机化合物 - 有机氮化合物
• 英文名称: 2-[2-(1-ethyl-1-methylpropylamino)ethoxy]ethanol
• 英文别名: (1-methyl-1-ethylpropylamino)ethoxyethanol；2-{2-[(3-Methylpentan-3-yl)amino]ethoxy}ethan-1-ol；2-[2-(3-methylpentan-3-ylamino)ethoxy]ethanol
• CAS: 87787-70-0
• 化学式: C₁₀H₂₃NO₂
• 分子量: 189.298
• InChiKey: FWURKFBXTRYYIO-UHFFFAOYSA-N

物化性质

• 沸点：
  271.0±15.0 °C(Predicted)
• 密度：
  0.917±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1
• 重原子数：
  13
• 可旋转键数：
  8
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  41.5
• 氢给体数：
  2
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  3-甲基-3-戊胺 、 2-氯乙氧基乙醇 以 乙二醇甲醚 为溶剂， 生成 2-[2-(1-ethyl-1-methylpropylamino)ethoxy]ethanol
  参考文献：
  名称：

  Severely sterically hindered secondary aminoether alcohols

  摘要：

  一种新型的严重空间位阻的二级氨醚醇类化合物，其通式为：##STR1##其中，R.sub.1和R.sub.2分别选自烷基和羟基烷基基团，R.sub.3、R.sub.4、R.sub.5和R.sub.6分别选自氢、烷基和羟基烷基基团，但要求当R.sub.3为氢时，至少有R.sub.4或R.sub.5中的一个与直接与氮原子相连的碳原子结合的是烷基或羟基烷基基团，x和y均为正整数，范围为2-4，z为正整数，范围为1-4。这些化合物可用于从含有H.sub.2S和CO.sub.2的混合物中选择性地去除H.sub.2S。

  公开号：

  US04471138A1

文献信息

• [EN] SYNTHESIS OF STERICALLY HINDERED SECONDARY AMINOETHER ALCOHOLS FROM ACID ANHYDRIDE AND/OR ACID HALIDE AND SULFUR TRIOXIDE<br/>[FR] SYNTHESE AMELIOREE D'ALCOOLS D'AMINOETHER SECONDAIRE A ENCOMBREMENT STERIQUE SEVERE A PARTIR D'ANHYDRIDES ACIDES ET/OU D'HALOGENURES ACIDES ET DE TRIOXYDES DE SOUFRE
  申请人：EXXONMOBIL RES & ENG CO

  公开号：WO2005082837A1

  公开（公告）日：2005-09-09

  Severely sterically hindered secondary aminoether alcohols are prepared by reacting acid anhydrides or organic carboxylic acid halides with S03 to yield a sulfonic carboxylic anhydride compound which is then reacted with a dioxane to cleave the ring of the dioxane yielding a cleavage product which is then aminated with an alkylamine and hydrolyzed with a base to yield the severely sterically hindered secondary aminoether alcohol.

  通过将酸酐或有机羧酸卤化物与S03反应，制备了严重受立体位阻的二级氨醚醇。生成磺酸羧酸酐化合物，然后与二氧六环反应裂解二氧六环的环，生成裂解产物，随后用烷基胺进行胺化反应，并用碱水解，得到严重受立体位阻的二级氨醚醇。
• [EN] PROCESS FOR REMOVAL OF ACID GASES FROM A FLUID STREAM<br/>[FR] PROCÉDÉ D'ÉLIMINATION DE GAZ ACIDES CONTENUS DANS UN COURANT DE FLUIDE
  申请人：BASF SE

  公开号：WO2021047928A1

  公开（公告）日：2021-03-18

  A process for removing acid gases from a fluid stream, wherein the fluid stream is contacted with an absorbent to obtain a treated fluid stream and a laden absorbent, the absorbent comprising at least one diluent and a compound of the general formula (I) wherein R1 is C1-C3-alkyl; R2 is C1-C3-alkyl; R3 is selected from hydrogen and C1-C3-alkyl; R4 is selected from hydrogen and C1-C3-alkyl and n is an integer in the range of 1 to 4.

  一种从流体流中去除酸性气体的方法，其中将流体流与吸收剂接触以获得处理后的流体流和负载吸收剂，所述吸收剂包括至少一种稀释剂和一种具有通式（I）的化合物，其中R1为C1-C3烷基；R2为C1-C3烷基；R3选自氢和C1-C3烷基；R4选自氢和C1-C3烷基，n为1至4的整数。
• Synthesis of Sterically Hindered Secondary Aminoether Alcohols from Acid Anhydride and/or Acid Halide and Sulfur Trioxide
  申请人：Siskin Michael

  公开号：US20070260092A1

  公开（公告）日：2007-11-08

  Severely sterically hindered secondary aminoether alcohols are prepared by reacting acid anhydrides or organic carboxylic acid halides with SO 3 to yield a sulfonic carboxylic anhydride compound which is then reacted with a dioxane to cleave the ring of the dioxane yielding a cleavage product which is then aminated with an alkylamine and hydrolyzed with a base to yield the severely sterically hindered secondary aminoether alcohol.

  严重空间位阻的次级氨基醚醇是通过将酸酐或有机羧酸卤化物与SO3反应制备而成，以产生磺酸羧酸酐化合物，然后与二噁烷反应裂解二噁烷环，得到一个裂解产物，然后用烷基胺进行氨基化，再用碱水解，最终得到严重空间位阻的次级氨基醚醇。
• PROCESS FOR REMOVAL OF ACID GASES FROM A FLUID STREAM WITH A LIQUID ABSORBENT COMPRISING A PIPERAZINE RING
  申请人：BASF SE

  公开号：US20220152551A1

  公开（公告）日：2022-05-19

  A process for removal of acid gases from fluid stream, wherein the fluid stream is brought into contact with an absorbent to obtain a treated fluid stream and a laden absorbent, the absorbent comprising a diluent and a compound of the general formula (I) wherein R 1 is selected from C 1 -C 8 -alkyl and C 2 -C 8 -hydroxyalkyl; R 2 is selected from hydrogen and C 1 -C 8 -alkyl; R 3 is selected from hydrogen and C 1 -C 8 -alkyl; R 4 is selected from hydrogen and C 1 -C 8 -alkyl; R 5 is C 1 -C 8 -alkyl; with the proviso that at least one of the following conditions (i) and (ii) is met: (i) R 5 is C 3 -C 8 -alkyl bound to the nitrogen atom via a secondary or tertiary carbon atom; (ii) when R 4 is hydrogen, R 3 is C 1 -C 8 -alkyl; or when R 4 is C 1 -C 8 -alkyl, at least one of R 2 and R 3 is C 1 -C 8 -alkyl; and n is an integer from 0 to 6. Further provided is an absorbent for the absorption of acid gases from a fluid stream, comprising a diluent and a compound of the general formula (I) as defined above, as well as the use of a compound of the general formula (I) as defined above for removal of acid gases from a fluid stream. The absorbents are useful for the selective removal of hydrogen sulfide from fluid streams and have high acid gas loading capacity, high stability, and low volatility.

  一种从流体流中去除酸性气体的过程，其中将流体流与吸收剂接触以获得处理后的流体流和负载吸收剂，所述吸收剂包括稀释剂和通式（I）的化合物，其中R1选择自C1-C8烷基和C2-C8羟基烷基；R2选择自氢和C1-C8烷基；R3选择自氢和C1-C8烷基；R4选择自氢和C1-C8烷基；R5是C1-C8烷基；但至少满足以下条件之一（i）和（ii）之一：（i）R5是通过次级或三级碳原子与氮原子结合的C3-C8烷基；（ii）当R4为氢时，R3为C1-C8烷基；或当R4为C1-C8烷基时，至少有一个R2和R3是C1-C8烷基；n是0到6的整数。还提供了一种吸收剂，用于从流体流中吸收酸性气体，包括稀释剂和如上所述的通式（I）的化合物，以及使用如上所述的通式（I）的化合物从流体流中去除酸性气体。这些吸收剂对于选择性地从流体流中去除硫化氢非常有用，并具有高酸性气体负载能力，高稳定性和低挥发性。
• Secondary and tertiary amino alcohols
  申请人：EXXON RESEARCH AND ENGINEERING COMPANY

  公开号：EP0084943A2

  公开（公告）日：1983-08-03

  A novel class of secondary and tertiary amino alcohols are prepared which are severely sterically hindered amino alcohols, e.g. secondary amino compounds like: or tertiary amino compounds like: These compounds are useful, for example, in absorbent solutions for removing hydrogen sulfide from gaseous streams and are particularly useful for selective removal of hydrogen sulfide from mixtures which also contain carbon dioxide.

  制备出一类新型的仲胺醇和叔胺醇，它们是严重立体受阻的胺醇，例如仲胺化合物如：： 或三级氨基化合物，如 例如，这些化合物可用于从气态流中去除硫化氢的吸收液中，特别适用于从同时含有二氧化碳的混合物中选择性地去除硫化氢。