98824-35-2

Basic information

• Product Name: N-(2-aminoethyl)ethane-1,2-diamine
• Synonyms: N-(2-aminoethyl)ethane-1,2-diamine
• CAS NO: 98824-35-2
• Molecular Formula: C4H13N3
• Molecular Weight: 0
• Mol File: 98824-35-2.mol
• Article Data: 71

Chemical Properties

• Appearance: /
• CAS DataBase Reference: N-(2-aminoethyl)ethane-1,2-diamine(CAS DataBase Reference)
• NIST Chemistry Reference: N-(2-aminoethyl)ethane-1,2-diamine(98824-35-2)
• EPA Substance Registry System: N-(2-aminoethyl)ethane-1,2-diamine(98824-35-2)

Safety Data

• Hazardous Substances Data: 98824-35-2(Hazardous Substances Data)

Upstream product

• 151-56-4 ethyleneimine 
• 107-15-3 ethylenediamine 
• 926-39-6 sulfuric acid mono-(2-amino-ethyl ester) 
• 107-06-2 1,2-dichloro-ethane 
• 4025-37-0 1-(2-amino-ethyl)-aziridine 
• 7664-41-7 ammonia 
• 106-93-4 ethylene dibromide 
• 23538-91-2 N,N-bis(2-(1,3-dioxoisoindolin-2-yl)ethyl)-4-methylbenzenesulfonamide 
• 141-43-5 ethanolamine 
• 112-24-3 triethylentetramine 
• 18907-76-1 2,2’-(ethane-1,2-diylbis(azanediyl))diacetonitrile 
• 109-76-2 Trimethylenediamine 
• 50-00-0 formaldehyd 
• 74-90-8 hydrogen cyanide 

Downstream Products

• 10524-45-5 1,7-Bis-cyclohexyl-diaethylen-triamin 
• 92559-72-3 bis(vanillin)diethylenetriimine 
• 63563-83-7 bis(phthalimidylethyl)amine 
• 1000269-74-8 N¹-(2-aminoethyl)-N²-(3-bromophenyl)ethane-1,2-diamine 
• 101678-43-7 ((ClC₆H₄CHNC₂H₄)2NCS₂)Zn(S₂CNH₂) 
• 278606-28-3 Zn(C₆H₅SO₂NC₂SN₂SO₂NH₂)2(HN(CH₂CH₂NH₂)2) 

Relevant articles and documents

METHOD FOR THE PRODUCTION OF ETHYLENEAMINES

The present invention relates to a process for preparing alkanolamines and/or ethyleneamines in the liquid phase, by reacting ethylene glycol and/or monoethanolamine with ammonia in the presence of an amination catalyst comprising Co, Ru and Sn.

PROCESS FOR CONVERTING CYCLIC ALKYLENE UREAS INTO THEIR CORRESPONDING ALKYLENE AMINES

The invention relates to a process for converting one or more cyclic ethylene ureas into corresponding ethylene amines and carbon dioxide. In the process, water is contacted with one or more cyclic alkylene urea compounds comprising one or more cyclic alkylene urea moieties in a reaction vessel at a temperature of 150 to 400°C, optionally in the presence of an amine compound selected from the group of primary amines, cyclic secondary amines and bicyclic tertiary amines. The mole ratio of water to cyclic alkylene urea moieties is in the range of from 0.1 to 20. In the reaction, at least a portion of the cyclic alkylene urea moieties are converted to corresponding alkylenediamine moieties and carbon dioxide, and the carbon dioxide is removed from the liquid reaction mixture in a stripping vessel by feeding a stripping fluid to the stripping vessel, and removing a carbon dioxide-containing stripping fluid.

PROCESS FOR MAKING HIGHER ETHYLENE AMINES

The invention pertains to a process to prepare ethylene amines with n ethyleneunits and n+1 amine groups wherein n is at least 4, or urea derivatives of said ethylene amines, by reacting an ethanolamine-functional compound, an amine-functional compound, and a carbon oxide delivering agent, wherein the ethanolamine-functional compound is of the formula HO-(C2H4-NH-)qH, q is at least 1, the amine-functional compound is of the formula H2N-(C2H4-NH-)rH, r is at least 1, the sum q+r is at least 4 and wherein optionally one or more of the ethanol-amine functional compound or amine-functional compound are at least partly used as their cyclic carbamate derivative, or linear or cyclic urea derivative. The process provides TEPA and higher ethylene amines in high yield and high selectivity, without having to use expensive or hazardous startingmaterials. Various urea derivatives of TEPA and PEHA are also claimed.