摩熵化学
数据库官网
小程序
打开微信扫一扫
首页 分子通 化学资讯 化学百科 反应查询 关于我们
请输入关键词

N-methyldiethanolamine carbonic acid salt | 2604-14-0

中文名称
——
中文别名
——
英文名称
N-methyldiethanolamine carbonic acid salt
英文别名
carbonic acid;2-[2-hydroxyethyl(methyl)amino]ethanol
N-methyldiethanolamine carbonic acid salt化学式
CAS
2604-14-0
化学式
CH2O3*C5H13NO2
mdl
——
分子量
181.189
InChiKey
ZCILJVJVZQKZQP-UHFFFAOYSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

计算性质

  • 辛醇/水分配系数(LogP):
    -0.87
  • 重原子数:
    12
  • 可旋转键数:
    4
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.83
  • 拓扑面积:
    101
  • 氢给体数:
    4
  • 氢受体数:
    6

反应信息

点击查看最新优质反应信息

文献信息

  • Chemical reaction kinetics measurements for single and blended amines for CO<sub>2</sub> postcombustion capture applications
    作者:Ahmed Sodiq、Nabil El Hadri、Earl L. V. Goetheer、Mohammad R. M. Abu-Zahra
    DOI:10.1002/kin.21187
    日期:2018.9
    pseudo–first‐order reaction kinetics of different aqueous‐based single and blended amines over the temperature range of 298.15‐313.15 K using stopped‐flow techniques. The single amines include one primary amine (monoethanolamine, MEA), two secondary amines (diethanolamine, DEA and 2‐ethyl(amino)ethanol, 2EAE), four tertiary amines (N‐methyldiethanolamine, MDEA, 1‐dimethylamino‐2‐propanol, 1DMA2P, 3‐dimethylamino‐1‐propanol
    本研究使用停止流技术建立了在298.15-313.15 K温度范围内不同水基单胺和共混胺的直接拟一级反应动力学。单胺包括一种伯胺(单乙醇胺,MEA),两种仲胺(二乙醇胺,DEA和2-乙基(氨基)乙醇,2EAE),四种叔胺(N-甲基二乙醇胺,MDEA,1-二甲基氨基-2-丙醇, 1DMA2P,3-二甲基氨基-1-丙醇,3DMA1P和2-二甲基氨基乙醇2DMAE),一种空间位阻胺(2-氨基-2-甲基-1-丙醇,AMP)和一种环状二胺(哌嗪,PZ)。使用的共混系统为MEA / PZ,DEA / PZ,MDEA / PZ,AMP / PZ,MEA / AMP,MDEA / 2EAE,1DMA2P / 2EAE,3DMA1P / 2EAE和2DMAE / 2EAE。
  • Kinetics of the reaction of pure CO<sub>2</sub> with <i>N</i> -methyldiethanolamine in aqueous solutions
    作者:Fernando Camacho、Sebastián Sánchez、Rafael Pacheco、M. Dolores La Rubia、Antonio Sánchez
    DOI:10.1002/kin.20375
    日期:2009.3
    The process of pure carbon dioxide absorption is analyzed in aqueous solutions of N‐methyldiethanolamine (MDEA). The experiments were made in a stirred tank reactor with a plane and known interface area. The variables considered were the MDEA concentration within the range 0.1–3.0 M and the temperature in the interval 288–313 K. From the results, we deduce that the process takes place under isothermal
    在N-甲基二乙醇胺(MDEA)的水溶液中分析纯二氧化碳的吸收过程。实验在具有平面和已知界面面积的搅拌釜反应器中进行。考虑的变量是MDEA浓度在0.1-3.0 M范围内,温度在288-313 K之间。从结果可以推断,该过程在等温条件和中等快度条件下发生,具有二级动力学。我们确定了相对于胺的反应阶数为1,并且动力学常数的表达式在整个温度和所测浓度范围内均有效,ln  k = 22.4-6243.5 / T。©2008 Wiley Periodicals,Inc.国际化学杂志Kinet 41:204–214,2009
  • Process for the preparation of a cellular polyurethane
    申请人:Bayer Aktiengesellschaft
    公开号:US04500656A1
    公开(公告)日:1985-02-19
    The present invention relates to a process for the preparation of a cellular polyurethane by the reaction of (A) a polyisocyanate with (B) an isocyanate reactive component containing (1) at least one component having a molecular weight of about 60-2000 and a functionality of 2 to 8, containing isocyanate reactive groups, (2) optionally at least one component having a molecular weight of about 2000 to 12,000 and a functionality of 2 to 8 containing isocyanate reactive groups. (3) about 0.1 to 30 parts, based on 100 parts of (B1)+(B2), of a liquid adduct of an amine and carbon dioxide, and (4) optionally water, blowing agents, foam stabilizers, catalysts and other auxiliary agents and additives, characterized in that the liquid adduct of amine and carbon dioxide is liquid at 20.degree. C., optionally contains water, and is an adduct of carbon dioxide and an amine having at least one amino group and containing at least one primary, secondary or tertiary hydroxyl group, which amine may be solid or liquid at 20.degree. C.
    本发明涉及一种通过(A)聚异氰酸酯与(B)含有异氰酸酯反应基团的异氰酸酯反应性组分反应制备泡沫聚氨酯的方法,其中(B)包含:(1)至少一种分子量约为60-2000、具有2至8个反应性基团、含有异氰酸酯反应性基团的组分;(2)可选地,至少一种分子量约为2000-12000、具有2至8个反应性基团、含有异氰酸酯反应性基团的组分;(3)约0.1至30份,基于100份(B1)+(B2),的一种胺和二氧化碳的液态加合物;(4)可选的水、发泡剂、泡沫稳定剂、催化剂和其他辅助剂和添加剂。其中,胺和二氧化碳的液态加合物在20°C下为液态,可选地含有水,并且是二氧化碳和至少具有一个氨基且含有至少一个一级、二级或三级羟基的胺的加合物,该胺可以在20°C下为固体或液体。
  • US4500656A
    申请人:——
    公开号:US4500656A
    公开(公告)日:1985-02-19
  • Kinetics of the reaction between carbon dioxide and tertiary amines
    作者:John E. Crooks、J. Paul Donnellan
    DOI:10.1021/jo00291a056
    日期:1990.2
查看更多