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2-(2-Aminoethylamino)ethanol

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2-(2-Aminoethylamino)ethanol Basic information
2-(2-Aminoethylamino)ethanol Chemical Properties
  • Melting point:-28 °C
  • Boiling point:238-240 °C752 mm Hg(lit.)
  • Density 1.03 g/mL at 25 °C(lit.)
  • vapor density 3.6 (vs air)
  • vapor pressure <0.01 hPa (20 °C)
  • refractive index n20/D 1.485(lit.)
  • Flash point:>230 °F
  • storage temp. Store below +30°C.
  • solubility soluble
  • pkapK1:7.21(+2);pK2:10.12(+1) (25°C)
  • form Liquid
  • color Clear Colorless
  • PH11.8 (111g/l, H2O, 20℃)
  • explosive limit3.3-10.1%(V)
  • Water Solubility soluble
  • Sensitive Hygroscopic
  • BRN 506012
  • InChIKeyLHIJANUOQQMGNT-UHFFFAOYSA-N
  • CAS DataBase Reference111-41-1(CAS DataBase Reference)
  • NIST Chemistry ReferenceEthanol, 2-[(2-aminoethyl)amino]-(111-41-1)
  • EPA Substance Registry SystemN-Hydroxyethylethylenediamine (111-41-1)
Safety Information
  • Hazard Codes C,T
  • Risk Statements 34-43-61-62
  • Safety Statements 26-36/37/39-45-53-28A
  • RIDADR UN 2735 8/PG 2
  • WGK Germany 1
  • RTECS KJ6300000
  • Autoignition Temperature345 °C
  • TSCA Yes
  • HazardClass 8
  • PackingGroup II
  • HS Code 29221980
  • Hazardous Substances Data111-41-1(Hazardous Substances Data)
  • ToxicityLD50 orally in Rabbit: 3000 mg/kg LD50 dermal Rabbit > 2000 mg/kg
MSDS
2-(2-Aminoethylamino)ethanol Usage And Synthesis
  • DescriptionAminoethylethanolamine is a component of colophony in soldering flux, which may cause contact and airborne contact dermatitis in workers in the electronic industry or in cable jointers.
  • Chemical PropertiesAminoethylethanolamine is combustible, colorless, liquid with an ammonia-like odor.
  • Chemical PropertiesCLEAR VISCOUS LIQUID
  • UsesTextile finishing compounds (antifuming agents, dyestuffs, cationic surfactants), resins, rubber products, insecticides, and certain medicinals.
  • General DescriptionA clear colorless liquid with an ammonia-like odor. Corrosive to tissue. Combustible, but may be difficult to ignite. Less dense than water. Vapors heavier than air. Toxic oxides of nitrogen produced during combustion. Used to make other chemicals.
  • Air & Water ReactionsWater soluble. Hygroscopic.
  • Reactivity Profile2-(2-Aminoethylamino)ethanol is an amine and alcohol. Amines are chemical bases. They neutralize acids to form salts plus water. These acid-base reactions are exothermic. The amount of heat that is evolved per mole of amine in a neutralization is largely independent of the strength of the amine as a base. Amines may be incompatible with isocyanates, halogenated organics, peroxides, phenols (acidic), epoxides, anhydrides, and acid halides. Flammable gaseous hydrogen is generated by amines in combination with strong reducing agents, such as hydrides. 2-(2-Aminoethylamino)ethanol is hygroscopic.
  • Health HazardSkin contact will cause mild irritation; eye contact will cause more severe irritation.
  • Fire Hazard2-(2-Aminoethylamino)ethanol is combustible.
  • Contact allergensAminoethylethanolamine is a component of colophony in soldering flux, which may cause contact and airborne contact dermatitis in workers in the electronic industry or cable jointers.
  • Potential ExposureUsed to make textile finishing compounds, dyes, resins, rubber, insecticides, medicines, and oth
  • ShippingUN2735 Amines, liquid, corrosive, n.o.s, or Polyamines, liquid, corrosive, n.o.s., Hazard class: 8; Labels: 8-Corrosive material, Technical Name Required.
  • Purification MethodsDistil the amine twice through a Vigreux column (p 11). Redistil it from solid NaOH, then from CaH2. Alternatively, it can be converted to the dihydrochloride and recrystallised from water. It is then dried, mixed with excess of solid NaOH and the free base is distilled from the mixture. It is finally redistilled from CaH2. [Drinkard et al. J Am Chem Soc 82 2992 1960, Beilstein 4 IV 1558.]
  • IncompatibilitiesContact with cellulose nitrate may cause fires upon contact. Reacts with Oxidizers, strong acids.
2-(2-Aminoethylamino)ethanol Preparation Products And Raw materials
2-(2-Aminoethylamino)ethanol(111-41-1)Related Product Information
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