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2-(2-Aminoethylamino)ethanol(CAS#111-41-1) Featured Image
  • 2-(2-Aminoethylamino)ethanol(CAS#111-41-1) 1

2-(2-Aminoethylamino)ethanol(CAS#111-41-1)

Chemical Property:

Molecular Formula C4H12N2O
Molar Mass 104.15
Density 1.03 g/mL at 25 °C (lit.)
Melting Point -28 °C
Boling Point 238-240 °C/752 mmHg (lit.)
Flash Point >230°F
Water Solubility soluble
Solubility soluble
Vapor Presure <0.01 hPa (20 °C)
Vapor Density 3.6 (vs air)
Appearance Form Liquid, color Clear Colorless
Color Clear Colorless
Exposure Limit NIOSH: TWA 0.1 mg/m3
BRN 506012
pKa pK1:7.21(＋2);pK2:10.12(＋1) (25°C)
PH 11.8 (111g/l, H2O, 20℃)
Storage Condition Store below +30°C.
Sensitive Hygroscopic
Explosive Limit 3.3-10.1%(V)
Refractive Index n20/D 1.485(lit.)

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2-(2-Aminoethylamino)ethanol(CAS#111-41-1)

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N-(2-hydroxyethyl)ethylenediamine, also known as 2-(2-aminomethyleno)ethanolamine, is an organic compound.

N-(2-hydroxyethyl)ethylenediamine is a colorless liquid that exhibits an ammonia odor similar to amine compounds at room temperature. It has two amino groups and a hydroxyl functional group, which have both the alkalinity of amines and the hydrophilic properties of alcohols.

N-(2-hydroxyethyl)ethylenediamine is an alkaline compound that can react with acids in acid-base neutralization. It can form salts or coordination compounds, is able to neutralize with acidic substances, and has the ability to buffer the pH of the solution.

N-(2-hydroxyethyl)ethylenediamine also has good solubility. It is miscible with water and many organic solvents such as alcohols and ethers, and can also be soluble in many non-polar solvents at low temperatures.

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