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105-84-0 Usage


1,2-Ethanediamine,N1,N2-dimethyl-N1-[2-(methylamino)ethyl]is a complex organic chemical compound characterized by the presence of multiple functional groups, including amines and ethyl groups. As a polyamine, it plays a significant role in various biochemical reactions due to its multiple nitrogen atoms. 1,2-Ethanediamine,N1,N2-dimethyl-N1-[2-(methylamino)ethyl]-'s structure, which includes both ethyl and methyl groups, suggests its potential use in organic syntheses. The properties of this compound, such as physical state, color, taste, melting and boiling points, and stability, can be influenced by factors like temperature and pressure. For detailed information on its applications, handling, and potential hazards, it is recommended to refer to a Material Safety Data Sheet (MSDS).


1,2-Ethanediamine,N1,N2-dimethyl-N1-[2-(methylamino)ethyl]can be used in various applications across different industries, including:
Used in Pharmaceutical Industry:
1,2-Ethanediamine,N1,N2-dimethyl-N1-[2-(methylamino)ethyl]is used as a building block or intermediate in the synthesis of pharmaceutical compounds. Its unique structure and functional groups make it suitable for the development of new drugs with specific therapeutic properties.
Used in Chemical Synthesis:
In the chemical synthesis industry, 1,2-Ethanediamine,N1,N2-dimethyl-N1-[2-(methylamino)ethyl]can be used as a reactant or catalyst in various chemical reactions. Its presence of amines and ethyl groups allows it to participate in a wide range of organic reactions, contributing to the formation of new compounds with desired properties.
Used in Research and Development:
1,2-Ethanediamine,N1,N2-dimethyl-N1-[2-(methylamino)ethyl]can be employed in research and development settings to study its chemical properties, reactivity, and potential applications. Researchers can use this compound to explore new reaction pathways, develop novel synthetic methods, and investigate its interactions with other molecules.
Used in Material Science:
In the field of material science, 1,2-Ethanediamine,N1,N2-dimethyl-N1-[2-(methylamino)ethyl]may be utilized in the development of new materials with specific properties. Its unique structure and functional groups can contribute to the formation of polymers, coatings, or other materials with tailored characteristics for various applications.

Check Digit Verification of cas no

The CAS Registry Mumber 105-84-0 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 1,0 and 5 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 105-84:
40 % 10 = 0
So 105-84-0 is a valid CAS Registry Number.

105-84-0 Well-known Company Product Price

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  • Price
  • Detail
  • TCI America

  • (B4304)  N,N',N''-Trimethyldiethylenetriamine  >95.0%(GC)(T)

  • 105-84-0

  • 5mL

  • 1,390.00CNY

  • Detail
  • Alfa Aesar

  • (H66905)  1,4,7-Trimethyldiethylenetriamine, 97%   

  • 105-84-0

  • 250mg

  • 1646.0CNY

  • Detail
  • Alfa Aesar

  • (H66905)  1,4,7-Trimethyldiethylenetriamine, 97%   

  • 105-84-0

  • 1g

  • 4939.0CNY

  • Detail



According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 10, 2017

Revision Date: Aug 10, 2017


1.1 GHS Product identifier

Product name 1,4,7-Trimethyldiethylenetriamine

1.2 Other means of identification

Product number -
Other names N,N'-dimethyl-N'-[2-(methylamino)ethyl]ethane-1,2-diamine

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:105-84-0 SDS

105-84-0Relevant articles and documents



, p. 343,345 (1959)


Reaction of 1,2-dibromoethane with primary amines: Formation of N,N′-disubstituted ethylenediamines RNH-CH2CH2-NHR and homologous polyamines RNH-[CH2CH2NR]n-H

Denk, Michael K.,Krause, Mike J.,Niyogi, Debyani F.,Gill, Nachhattarpal K.

, p. 7565 - 7570 (2007/10/03)

The reaction of primary amines RNH2 (R: Me, Et, iPr, tBu and Ph) with 1,2-dibromoethane gave N,N′-disubstituted ethylenediamines R-NH-CH2CH2-NH-R (1) in yields ranging from 10% (1a; R=Me) to 70% (1d, R=tBu; 1e, R=Ph). Pipe

Synthesis and Protonation Behaviour of the Macrocyclic Ligand 1,4,7,13-Tetramethyl-1,4,7,10,13,16-hexaazacyclooctadecane and of its Bicyclic Derivative 4,7,10,17,23-Pentamethyl-1,4,7,10,13,17,23-heptaazabicyclopentacosane. A Potentiometric and 1H and 13C NMR Study

Bencini, Andrea,Bianchi, Antonio,Garcia-Espana, Enrique,Fusi, Vieri,Micheloni, Mauro,et al.

, p. 1059 - 1065 (2007/10/02)

The synthesis and characterization of the new macrocyclic ligand 1,4,7,13-tetramethyl-1,4,7,10,13,16-hexaazabicyclooctadecane (L) and of its bicyclic derivative 4,7,10,17,23-pentamethyl-1,4,7,10,13,17,23-heptaazabicyclopentacosane (L1) is reported.The basicity behaviour of both polyamines has been studied by potentiometry in 0,15 mol dm-3 NaClO4 solution at 298.15 K and the relevant protonation constants have been determined. 1H and 13C NMR spectroscopy of L and L1, at various pH values, allows the main features of the protonation patterns to be determined.

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