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2-(2-Aminoethylamino)ethanol

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2-(2-Aminoethylamino)ethanol Basic information

Product Name:
2-(2-Aminoethylamino)ethanol
CAS:
111-41-1
MF:
C4H12N2O
MW:
104.15
EINECS:
203-867-5
Mol File:
111-41-1.mol
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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
pka
pK1:7.21(+2);pK2:10.12(+1) (25°C)
PH
11.8 (111g/l, H2O, 20℃)
explosive limit
3.3-10.1%(V)
Water Solubility 
soluble
Sensitive 
Hygroscopic
BRN 
506012
InChIKey
LHIJANUOQQMGNT-UHFFFAOYSA-N
CAS DataBase Reference
111-41-1(CAS DataBase Reference)
NIST Chemistry Reference
Ethanol, 2-[(2-aminoethyl)amino]-(111-41-1)
EPA Substance Registry System
N-Hydroxyethylethylenediamine (111-41-1)
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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 Temperature
345 °C
TSCA 
Yes
HazardClass 
8
PackingGroup 
II
HS Code 
29221980
Hazardous Substances Data
111-41-1(Hazardous Substances Data)
Toxicity
LD50 orally in Rabbit: 3000 mg/kg LD50 dermal Rabbit > 2000 mg/kg

MSDS

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2-(2-Aminoethylamino)ethanol Usage And Synthesis

Chemical Properties

CLEAR VISCOUS LIQUID

Chemical Properties

Aminoethylethanolamine is combustible, colorless, liquid with an ammonia-like odor.

Uses

Textile finishing compounds (antifuming agents, dyestuffs, cationic surfactants), resins, rubber products, insecticides, and certain medicinals.

General Description

A 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 Reactions

Water soluble. Hygroscopic.

Reactivity Profile

2-(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 Hazard

Skin contact will cause mild irritation; eye contact will cause more severe irritation.

Fire Hazard

2-(2-Aminoethylamino)ethanol is combustible.

Contact allergens

Aminoethylethanolamine 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 Exposure

Used to make textile finishing compounds, dyes, resins, rubber, insecticides, medicines, and oth

Shipping

UN2735 Amines, liquid, corrosive, n.o.s, or Polyamines, liquid, corrosive, n.o.s., Hazard class: 8; Labels: 8-Corrosive material, Technical Name Required.

Purification Methods

Distil 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.]

Incompatibilities

Contact with cellulose nitrate may cause fires upon contact. Reacts with Oxidizers, strong acids.

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2-(2-Aminoethylamino)ethanolSupplierMore

Cheng Du Micxy Chemical Co.,Ltd Gold
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028-85632863-
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Wuhan canos Technology Co., Ltd Gold
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Creasyn Finechem(Tianjin) Co., Ltd.
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022-83945878-
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J & K SCIENTIFIC LTD.
Tel:
010-82848833- ;010-82848833-
Email:
jkinfo@jkchemical.com;market6@jkchemical.com
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