105-84-0

Basic information

• Product Name: 1,2-Ethanediamine,N1,N2-dimethyl-N1-[2-(methylamino)ethyl]-
• Synonyms: 1,2-Ethanediamine,N,N'-dimethyl-N-[2-(methylamino)ethyl]- (9CI);Diethylenetriamine,1,4,7-trimethyl- (6CI,7CI,8CI);1,4,7-Trimethyl-1,4,7-triazaheptane;1,4,7-Trimethyldiethylenetriamine;N,N',N''-Trimethyldiethylenetriamine;N,N'-Dimethyl-N-[2-(methylamino)ethyl]-1,2-ethanediamine;N,N'-Dimethyl-N-[2-(methylamino)ethyl]ethylenediamine;NSC 166321
• CAS NO: 105-84-0
• Molecular Formula: C₇H₁₉N₃
• Molecular Weight: 145.25
• EINECS: 203-337-3
• Product Categories: Polyamines
• Mol File: 105-84-0.mol
• Article Data: 5

Chemical Properties

• Boiling Point: 190.3 °C at 760 mmHg
• Flash Point: 60.6 °C
• Appearance: /
• Density: 0.859 g/cm³
• Refractive Index: 1.4500 to 1.4540
• Storage Temp.: Keep in dark place,Inert atmosphere,Room temperature
• PKA: 10.41±0.10(Predicted)
• CAS DataBase Reference: 1,2-Ethanediamine,N1,N2-dimethyl-N1-[2-(methylamino)ethyl]-(CAS DataBase Reference)
• NIST Chemistry Reference: 1,2-Ethanediamine,N1,N2-dimethyl-N1-[2-(methylamino)ethyl]-(105-84-0)
• EPA Substance Registry System: 1,2-Ethanediamine,N1,N2-dimethyl-N1-[2-(methylamino)ethyl]-(105-84-0)

Safety Data

• RIDADR: UN 2735 8/PG II
• TSCA: Yes
• HazardClass: 8
• PackingGroup: II
• Hazardous Substances Data: 105-84-0(Hazardous Substances Data)

Usage

General Description

1,2-Ethanediamine, N1,N2-dimethyl-N1-[2-(methylamino)ethyl]- is a complex chemical compound that contains multiple functional groups, including amines and ethyl groups. 1,2-Ethanediamine,N1,N2-dimethyl-N1-[2-(methylamino)ethyl]-, with multiple nitrogen atoms, falls within the category of polyamines which predominantly take part in biochemical reactions. The presence of both ethyl and methyl groups hint towards its probable role in organic syntheses. The exact properties such as physical state, color, taste, melting and boiling points, as well as its stability can vary based on contingencies like temperature and pressure. Furthermore, safety measures, toxicity levels, and environmental factors should be examined as per standard regulations in relation to this compound. Detailed, specific information about its practical applications, handling, and potential hazards is best obtained from a Material Safety Data Sheet (MSDS).

Upstream product

• 107-06-2 1,2-dichloro-ethane 
• 74-89-5 methylamine 
• 141766-04-3 1,4,7-trimethyl-1,7-bis(p-tolylsulfonyl)-1,4,7-triazaheptane 
• 106-93-4 ethylene dibromide 
• 51-75-2 nitrogen mustard 
• 1204417-39-9 N,N'-(2,2'-(methylazanediyl)bis(ethane-2,1-diyl))bis(N-methyl-2-nitrobenzenesulfonamide) 

Downstream Products

• 159929-95-0 C₂₅H₃₅N₃O₄ 
• 159929-96-1 [4-({[2-({2-[(4-Hydroxymethyl-benzyl)-methyl-amino]-ethyl}-methyl-amino)-ethyl]-methyl-amino}-methyl)-phenyl]-methanol 
• 80-73-9 1,3-dimethyl-2-imidazolidinone 
• 1097638-57-7 N-cyclohexyl-2-(methyl(2-(methyl(2-(N-methylacetamido)ethyl)amino)ethyl)amino)acetamide 
• 141766-06-5 1,13-Ditosyl-1,4,7,10,13-pentamethyltetramethylenepentamine 
• 150059-46-4 1,13-bis(p-tolylsulfonyl)-4,7,10-trimethyl-1,4,7,10,13-pentaazatridecane 

Relevant articles and documents

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

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

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.