112-33-4

Basic information

• Product Name: 2-[2-(3-aminopropoxy)ethoxy]ethanol
• Synonyms: 2-[2-(3-aminopropoxy)ethoxy]ethanol;Polyglycolamine (DCA 163);Ethanol, 2-2-(3-aminopropoxy)ethoxy-;3-[2-(2-Hydroxyethoxy)ethoxy]propylamine;Polyglycolamine H-163;2-[2-(3-azanylpropoxy)ethoxy]ethanol;diethylene glycol 3-aMinopropyl ether;2-[2-(3-aminopropoxy)ethoxy]ethanol [Diethylene glycol 3-aminopropyl ether]
• CAS NO: 112-33-4
• Molecular Formula: C₇H₁₇NO₃
• Molecular Weight: 163.21478
• EINECS: 203-960-0
• Mol File: 112-33-4.mol
• Article Data: 1

Chemical Properties

• Boiling Point: 290.31°C (rough estimate)
• Flash Point: 117.2°C
• Appearance: /
• Density: 1.1200 (rough estimate)
• Vapor Pressure: 0.000922mmHg at 25°C
• Refractive Index: 1.4007 (estimate)
• PKA: 14.36±0.10(Predicted)
• CAS DataBase Reference: 2-[2-(3-aminopropoxy)ethoxy]ethanol(CAS DataBase Reference)
• NIST Chemistry Reference: 2-[2-(3-aminopropoxy)ethoxy]ethanol(112-33-4)
• EPA Substance Registry System: 2-[2-(3-aminopropoxy)ethoxy]ethanol(112-33-4)

Safety Data

• Hazardous Substances Data: 112-33-4(Hazardous Substances Data)

Usage

Flammability and Explosibility

Nonflammable

Safety Profile

Mildly toxic by ingestion,inhalation and skin contact. A skin and severe eye irritant.When heated to decomposition it emits toxic fumes ofNOx.

InChI:InChI=1/C7H17NO3/c8-2-1-4-10-6-7-11-5-3-9/h9H,1-8H2

Upstream product

• 10143-54-1 3-(2-(2-hydroxyethoxy)ethoxy)propanenitrile 
• 22397-31-5 bis(2-(2-cyanoethoxy)ethyl)ether 

Relevant articles and documents

Aminopropylation of alcohols in the presence of amide or ether solvents

This invention relates to an improved hydrogenation process for the preparation of etheramines. In the process, cyanoethylated alcohols, i.e., the reaction product of an alcohol with (meth)acrylonitrile, are contacted with hydrogen in the presence of a sponge cobalt catalyst. The improvement in the process resides in effecting the hydrogenation process utilizing a cyanoethylated alcohol feedstock contaminated with byproduct acrylonitrile and utilizing a solvent that solubilizes byproduct (meth)acrylonitrile present in the feedstock. Specific classes of solvents employed are ethers and amides.