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2-(2-AMINOETHOXY)ETHANOL

2-(2-AMINOETHOXY)ETHANOL = DIGLYCOLAMINE (DGA) =  ETHYLENE GLYCOL MONO(2-AMINOETHYL) ETHER 

CAS Number: 929-06-6
EC Number: 213-195-4
MDL number: MFCD00008181
Linear Formula: NH2CH2CH2OCH2CH2OH / C4H11NO2

2-(2-aminoethoxy)ethanol appears as a colorless liquid with a faint fishlike odor. 
2-(2-aminoethoxy)ethanol is combustible but difficult to ignite. 

2-(2-Aminoethoxy)ethanol is a colorless to yellowish liquid, with an amine-like odor.
2-(2-aminoethoxy)ethanol is miscible with water in all proportions. 


2-(2-aminoethoxy)ethanol is a versatile intermediate with a variety of applications.
2-(2-aminoethoxy)ethanol is an essentially colorless, slightly viscous liquid. 


2-(2-aminoethoxy)ethanol is a non-volatile primary amine with a low tendency to leach cobalt, aluminum, or copper. 
2-(2-aminoethoxy)ethanol is a colorless, slightly viscous liquid with a mild amine odor. 


2-(2-aminoethoxy)ethanol is miscible with water, alcohols, and aromatic hydrocarbons, but relatively immiscible with aliphatic hydrocarbons and ethyl ether.


2-(2-aminoethoxy)ethanol is a slightly viscous, essentially colorless liquid with a mild amine odor.
2-(2-aminoethoxy)ethanol is a PEG derivative containing an amino group with a hydroxyl group. 


The amino group is reactive with carboxylic acids, activated NHS esters, carbonyls (ketone, aldehyde) etc. 
The hydroxyl group enables further derivatization or replacement with other reactive functional groups.


Fully miscible in water, alcohols and aromatic hydrocarbons.
2-(2-Aminoethoxy)ethanol (2-AE) is a natural compound that has been synthesized from ethanol and 2-aminoethanol. 


2-(2-aminoethoxy)ethanol has been shown to react with sodium carbonate to form stable complexes that are resistant to hydrolysis by amines. 


The stability of 2-(2-aminoethoxy)ethanol is attributed to the formation of an intermolecular hydrogen bond between the hydroxyl group on the 2-AE molecule and the carboxylate group on the sodium carbonate molecule. 


2-(2-aminoethoxy)ethanol reacts with benzalkonium chloride, a quaternary ammonium salt, in water vapor to produce an alcohol and a fatty acid, which is then hydrolyzed by glycol ethers into glycolates. 


This mechanism is similar to that of other reactions involving quaternary ammonium salts, such as those in fatty acids or glycol ethers.
2-(2-Aminoethoxy)ethanol is a primary amine and does not form nitrosamines. 


When a cutting oil to which 2-(2-aminoethoxy)ethanol (purity 93 %) and nitrite had been added was heated to 100°C for 48 hours, N-nitrosodiethanolamine (10 µg/ml) and N-nitroso- morpholine (10 µg/ml) were formed. 


2-aminoethoxy ethanol is clear, colorless to yellowish, water soluble, and an ammonia-like odor. 
2-(2-Aminoethoxy)ethanol is a combustible, colorless to light yellow, thick liquid. 


2-(2-Aminoethoxy)ethanol is registered under the REACH Regulation and is manufactured in and / or imported to the European Economic Area, at ≥ 10 000 to < 100 000 tonnes per annum.  


According to Gen Consulting Company, global 2-(2-aminoethoxy)ethanol market is projected to grow at a CAGR of 5.6% during the forecast period 2020-2026. 


Growing potential for 2-(2-aminoethoxy)ethanol in industry is the chief contributor for the growth of the market. 
2-(2-Aminoethoxy)ethanol, also called Diglycolamine (DGA), is an organic compound with the formula C4H11NO2.


Very soluble in N,N-Dimethylformamide,Soluble in methanol,Sparingly soluble inglacial acetic acid, Very slightly soluble inchloroform, Practically insoluble in water. 


2-(2-Aminoethoxy)ethanol is a colorless liquid, slightly sticky and slightly aminous. 
2-(2-Aminoethoxy)ethanol can be dispersed in water, alcohols and aromatic olefins, but 2-(2-Aminoethoxy)ethanol is poorly dispersed in aliphatic olefins and ethers.


2-(2-Aminoethoxy)ethanol is an important solvent and organic raw material. 
2-(2-Aminoethoxy)ethanol can dissolve with water, dissolve aromatics and absorb acid gases (H2S and CO2).


2-(2-Aminoethoxy)ethanol is a primary amine.  
2-(2-Aminoethoxy)ethanol is a PEG derivative containing an amino group with a hydroxyl group. 


The amino group is reactive with carboxylic acids, activated NHS esters, carbonyls (ketone, aldehyde) etc. 
The hydroxyl group enables further derivatization or replacement with other reactive functional groups.  


According to Report Ocean, global 2-(2-aminoethoxy)ethanol market is projected to grow at a CAGR of 5.6% during the forecast period 2020-2026. 


Growing potential for 2-(2-aminoethoxy)ethanol in industry is the chief contributor for the growth of the market. 
2-(2-Aminoethoxy)ethanol, also called Diglycolamine (DGA), is an organic compound with the formula C4H11NO2.


USES and APPLICATIONS of 2-(2-AMINOETHOXY)ETHANOL:   
-Cosmetic Uses: hair fixing agents
-Recommended Use: gas treatment


-Used as an emulsifying agent in metalworking fluids
-2-(2-Aminoethoxy)ethanol Linkers may be useful in the development of antibody drug conjugates and drug delivery methods.


-Used in oilfield applications to remove carbon dioxide, hydrogen sulphide and carbonyl sulphide. Selective solvent for recovering aromatics from refinery streams. 
Metalworking, personal care and electronics applications for stabilising foam, wetting and emulsifying.


-2-(2-Aminoethoxy)ethanol, also called Diglycolamine (DGA), is an organic compound with the formula C4H11NO2. 
2-(2-Aminoethoxy)ethanolis a versatile amine used across a range of applications.


-2-(2-Aminoethoxy)ethanol, also called Diglycolamine (DGA), is an organic compound with the formula C4H11NO2. 
2-(2-Aminoethoxy)ethanol is used in gas treating as an amine solvent for the bulk removal of hydrogen sulfide, carbon dioxide and carbonyl sulfide. 


-Other major applications include electronics and metalworking, and it is an intermediate for products in end-use applications ranging from agrochemicals to polyurethane foam insulation.


-Used for carbonyl sulfide (COS) removal from liquid hydrocarbon streams
-Used as a selective solvent for recovery of aromatics from refinery streams


-Removes carbon dioxide (CO2) and hydrogen sulfide (H2S) from natural and refinery gas, aliphatic hydrocarbon liquids and other sour hydrocarbon steams.


-Preparation of foam stabilizers, wetting and emulsifying agents, condensation polymers, photoresist strippers, and amides for personal care and metalworking applications.


-2-(2-Aminoethoxy)ethanol is used in water treatments, gas refining, preparation of foam stabilizers, wetting and emulsifying agents, condensation polymers, photoresist strippers, and amides for personal care and metalworking applications.


-2-(2-Aminoethoxy)ethanol is miscible with water, alcohols, and aromatic hydrocarbons and used as a selective solvent, emulsifier, foam stabilizer, wetting agent, in pharmaceuticals and personal care, water and paper treatment, textiles, paint strippers, photoresist strippers and in the refinement of gas.


-Used gas treating to remove CO2 and H2S
-Used stripper solutions for applications in electronics


-Used coolants/lubricants for metal working applications
-Other applications of 2-(2-Aminoethoxy)ethanol include, inter alia, crop protection products, surfactants and colorants.


-Used other applications of aminoethoxyethanol (ADEG) include, inter alia, crop protection products, surfactants and colorants


-2-(2-Aminoethoxy)ethanol is used mainly in stripper solutions for applications in electronics, in gas treating to remove carbon dioxide and hydrogen sulfide, and in coolants/lubricants for metal working applications. 
 

-2-(2-Aminoethoxy)ethanol is also used as a selective solvent for recovery of aromatics from refinery streams and in preparation of foam stabilizers, wetting and emulsifying agents.


-2-(2-Aminoethoxy)ethanol is a widely used reactant that has been used in the preparation of TD-4306 as long-acting β2-agonist for asthma and COPD therapy.


-2-(2-Aminoethoxy)ethanol is commonly used as a spacer/linker in the synthesis of bioconjugate materials for applications such as drug delivery and protein labeling. 


-2-(2-Aminoethoxy)ethanol is also employed as a receptor chain in the preparation of carboxamidoquinoline based water-soluble, ratiometric fluorescent zinc sensor.


-2-(2-Aminoethoxy)ethanol is used by professional workers (widespread uses), in formulation or re-packing, at industrial sites and in manufacturing.


-2-(2-Aminoethoxy) ethanol is a building block for the modification of epoxy resins. 
2-(2-Aminoethoxy) ethanol modified epoxy resins are suited for cationic electro deposition coatings.


-2-(2-Aminoethoxy)ethanol is primarily used in applications for removing H2S and CO2 in acid gas removal applications at low partial pressures.


-2-(2-Aminoethoxy)ethanol is is primarily used in applications for removing H2S and CO2 in acid gas removal applications at low partial pressures. 


-2-(2-Aminoethoxy)ethanol is also used in water treatments, photoresist strippers, and amides for personal care and metalworking applications. 


-2-(2-Aminoethoxy)ethanol is commonly used as a spacer/linker in the synthesis of bioconjugate materials for applications such as drug delivery and protein labeling. 


-2-(2-Aminoethoxy)ethanol is also employed as a receptor chain in the preparation of carboxamidoquinoline based water-soluble, ratiometric fluorescent zinc sensor.


-2-(2-Aminoethoxy)ethanol is mainly used as absorbent of acid gas, surfactant and wetting agent, and also as raw material of polymer.


-As a desulfurizer, 2-(2-Aminoethoxy)ethanol has excellent performance.
-2-(2-Aminoethoxy)ethanol can also be used in high and cold conditions, especially in hot, water-deficient and desert areas.

-2-(2-Aminoethoxy)ethanol is a widely used reactant that has been used in the preparation of TD-4306 as long-acting β2-agonist for asthma and COPD therapy.


ADVANTAGES IN THE APPLICATION of METAL PROCESSING FLUIDS: 
Compared with other commonly used amines, 2-(2-Aminoethoxy)ethanol has the following characteristics and advantages in the application of metal processing fluids:

1. The dissolution of cobalt metal is much lower than that of other amines, which prolongs the service life of cutting tools and has good corrosion protection for ferrous metals.

2. Dissolution/corrosion of copper metal is much lower than that of other amines.

3. Low corrosion to aluminium stains

4. Higher alkali value reserve capacity and PH stability

5. Low toxicity, low aquatic biological toxicity, not easy to produce nitrite, no sensitization to human body.

6. Easily biodegradable, low bioaccumulation, i.e. high biological stability

7. Low volatility helps to improve the operating environment of the plant. Low pour point and low viscosity improve the operability of the product.

8. Good adaptability to hard water


FEATURES of 2-(2-AMINOETHOXY)ETHANOL:
*Primary Amine
*Isomeric with DEA

*Used commercially in U.S. and Europe as DEA replacement
*Low toxicity profile

*Non-mutagenic
*Non-dermal sensitizer

*Lower volatility, higher boiling and flash points than other DEA substitutes
*Lower freezing points than other DEA substitutes

*Provides buffering and corrosion protection
*Lime-tolerant

*Readily forms amides


BENEFITS of 2-(2-AMINOETHOXY)ETHANOL:
*DEA free
*Reacts readily with acids to form amides and salts

*Stoichiometrically equivalent to DEA
*Minimal disposal problems

*Reduced volatility and respiratory concerns; Good cold weather handling
*Similar to DEA in providing buffering capacity

*Amides provide lubricity, emulsification, hard water stability


PHYSICAL and CHEMICAL PROPERTIES of 2-(2-AMINOETHOXY)ETHANOL:
Molecular Weight: 105.14
Appearance Form: liquid
Odor: No data available
Odor Threshold: No data available
pH: No data available
Melting point/freezing point: No data available
Initial boiling point and boiling range: 218 - 224 °C - lit.
Flash point: 127 °C - DIN 51758
Evaporation rate: No data available


Flammability (solid, gas): No data available
Upper/lower flammability or explosive limits
Upper explosion limit: 15,5 %(V)
Lower explosion limit: 2,0 %(V)
Vapor pressure: No data available
Vapor density: No data available
Relative density: No data available
Water solubility: No data available
Partition coefficient: n-octanol/water: No data available


Autoignition temperature: No data available
Decomposition temperature: No data available
Viscosity 
Viscosity, kinematic: No data available
Viscosity, dynamic: No data available
Explosive properties: No data available
Oxidizing properties: No data available
Other safety information: No data available


Molecular Weight: 105.14    
XLogP3-AA: -1.5    
Hydrogen Bond Donor Count: 2    
Hydrogen Bond Acceptor Count: 3    
Rotatable Bond Count: 4    
Exact Mass: 105.078978594    
Monoisotopic Mass: 105.078978594    
Topological Polar Surface Area: 55.5 Ų    
Heavy Atom Count: 7    


Formal Charge: 0    
Complexity: 32.9
Boiling point: 218 - 224 °C (1013 mbar)
Density: 1.06 g/cm3 (20 °C)
Explosion limit: 2.0 - 15.5 %(V)
Flash point: 127 °C
Ignition temperature: 370 °C
Melting Point: -11 °C
pH value: 10.2 (10 g/l, H₂O, 20 °C)
Vapor pressure: <0.1 hPa (20 °C)


Min. Purity Spec: 98% (GC)
Physical Form (at 20°C): Liquid
Boiling Point: 218-224°C
Flash Point: >113°C
Density: 1.048
Long-Term Storage: Store long-term in a cool, dry place
Auto Ignition Temperature: 370 °C (698 °F)
Boiling Point: 222.5 - 223.8 °C (432.5 - 434.8 °F)


Color: colorless
Density: 1.06 g/cm3 @ 20 °C (68 °F)
Dynamic Viscosity: 8 mPa.s @ 50 °C (122 °F)
Flash Point: 127 °C (261 °F)
Kinematic Viscosity: 7.5 mm2/s @ 51.7 °C (125.1 °F)
Lower Explosion Limit: 2.0 %(V)
Melting Point: -12.5 - -10 °C (9.5 - 14 °F)
Odor: amine-like


Partition Coefficient:
Pow: -1.89
pH: 10.2 - 11.8 @ 20 °C (68 °F)
Relative Density:1.06
Relative Vapor Density: 3.6
Solubility in Water: completely miscible
Upper Explosion Limit: 15.5 %(V)
Appearance: colorless liquid (est)


Assay: 95.00 to 100.00
Food Chemicals Codex Listed: No
Specific Gravity: 1.04800 @ 25.00 °C.
Boiling Point: 221.00 °C. @ 760.00 mm Hg (est)
Vapor Pressure: 0.023000 mmHg @ 25.00 °C. (est)
Flash Point: 170.00 °F. TCC ( 76.60 °C. ) (est)
logP (o/w): -1.298 (est)
Soluble in: water, 1e+006 mg/L @ 25 °C (est)


FIRST AID MEASURES of 2-(2-AMINOETHOXY)ETHANOL:         
-Description of first-aid measures:
*General advice:
First aiders need to protect themselves. 
Show this material safety data sheet to the doctor in attendance.

*If inhaled:
After inhalation: 
Fresh air. 
Call in physician.

*In case of skin contact: 
Take off immediately all contaminated clothing. 
Rinse skin with water/ shower. 
Call a physician immediately.

*In case of eye contact:
After eye contact:
Rinse out with plenty of water. 
Immediately call in ophthalmologist.
Remove contact lenses.

*If swallowed:
After swallowing: 
Call a physician immediately. 

-Indication of any immediate medical attention and special treatment needed:
No data available


ACCIDENTAL RELEASE MEASURES of 2-(2-AMINOETHOXY)ETHANOL:
-Environmental precautions:
Do not let product enter drains.

-Methods and materials for containment and cleaning up:
Cover drains. 
Collect, bind, and pump off spills.
Take up with liquid-absorbent material.
Clean up affected area.


FIRE FIGHTING MEASURES of 2-(2-AMINOETHOXY)ETHANOL:
-Extinguishing media:
*Suitable extinguishing media:
Water 
Foam 
Carbon dioxide (CO2) 
Dry powder

*Unsuitable extinguishing media:
For this substance/mixture no limitations of extinguishing agents are given.

-Further information: 
Suppress (knock down) gases/vapors/mists with a water spray jet.
Prevent fire extinguishing water from contaminating surface water or the ground water system.

EXPOSURE CONTROLS/PERSONAL PROTECTION of 2-(2-AMINOETHOXY)ETHANOL:
-Control parameters:
--Ingredients with workplace control parameters:
-Exposure controls:
--Personal protective equipment:

*Eye/face protection:
Use Tightly fitting safety goggles.

*Skin protection:
Full contact:
Material: butyl-rubber
Minimum layer thickness: 0,7 mm
Break through time: 480 min

Splash contact:
Material: Nitrile rubber
Minimum layer thickness: 0,4 mm
Break through time: 240 min

*Body Protection:
protective clothing

-Control of environmental exposure:
Do not let product enter drains.

HANDLING and STORAGE of 2-(2-AMINOETHOXY)ETHANOL:
-Conditions for safe storage, including any incompatibilities:
*Storage conditions:
Tightly closed.


STABILITY and REACTIVITY of 2-(2-AMINOETHOXY)ETHANOL:
-Chemical stability:
The product is chemically stable under standard ambient conditions (room temperature) .

-Incompatible materials:
No data available

SYNONYMS:
Diethylene Glycolamine
Diglycolamine
Ethylene Glycol Mono(2-aminoethyl) Ether
O-(2-Hydroxyethyl)ethanolamine
2-(2-AMINOETHOXY)ETHANOL
Diglycolamine
2-Aminoethoxyethanol
Ethanol, 2-(2-aminoethoxy)-
Amino-PEG2-alcohol
Diethylene glycol amine
2-(2-Hydroxyethoxy)ethylamine
2-(2-aminoethoxy)ethan-1-ol
Diethylene glycol monoamine
2-Amino-2'-hydroxydiethyl ether
1-Amino-2-(2-hydroxyethoxy)ethane
5-Hydroxy-3-oxapentylamine
NSC 86108
UNII-6R5Y84T8W9
Diethylene glycolamine
.beta.-(.beta.-Hydroxyethoxy)ethylamine
6R5Y84T8W9
.beta.-Hydroxy-.beta.'-aminoethyl ether
DSSTox_CID_7341
2-[2-aminoethoxy]ethanol
DSSTox_RID_78414
DSSTox_GSID_27341
CAS-929-06-6
HSDB 5770
5-Aminoethyl 2-hydroxyethyl ether
beta-(beta-Hydroxyethoxy)ethylamine
beta-Hydroxy-beta'-aminoethyl ether
UN3055
beta-Hydroxy-beta'-aminodiethyl ether
2-(2-aminoethoxy)-ethanol
2-(Hydroxyethoxy)ethylamine
BRN 0906728
2-Aminoethyl 2-hydroxyethyl ether
Diglycolamine agent
2-(aminoethoxy)ethanol
2(2-aminoetoxy)ethanol
2-(aminoethoxy) ethanol
2-(2-aminoethoxyl)ethanol
N-2-hydroxyethoxyethylamine
2-(2'-aminoethoxy)ethanol
2-(2-amino-ethoxy)ethanol
2-(2-aminoethoxy) ethanol
2-(beta-aminoethoxy)ethanol
WLN: Z2O2Q
SCHEMBL18700
2-(2-amino-ethoxy) ethanol
2-(2-amino-ethoxy)-ethanol
4-04-00-01412 
2-[(2-aminoethyl)oxy]ethanol
O-(2-Hydroxyethyl)ethanolamine
CHEMBL3183757
DTXSID6027341
HO-PEG-amine, MW 2,000
HO-PEG-amine, MW 3,400
HO-PEG-amine, MW 5,000
2-(2-Aminoethoxy)ethanol, 98%
HO-PEG-amine, MW 1,000
HO-PEG-amine, MW 10,000
HO-PEG-amine, MW 20,000
AMY18064
NSC86108
ZINC1760798
beta-(beta'-hydroxyethoxy)ethylamine
Tox21_201287
Tox21_303163
BBL011501
CCG-40525
NSC-86108
STL146613
AKOS000120504
MCULE-1073574088
NCGC00249016-01
NCGC00257067-01
NCGC00258839-01
BP-23100
BP-23355
BP-23641
BP-23642
BP-23664
BP-23967
BP-25215
BP-31037
Ethylene Glycol Mono(2-aminoethyl) Ether
VS-02964
DB-057345
A0301
FT-0608422
C70233
2-(2-Aminoethoxy)ethanol 
W-109101
Q15977915
F2190-0373
2-(2-amino-ethoxy)-ethanol
2,6-DIMETHYLTHIOPHENOL
Ethanol,2-(2-aminoethoxy)
2-(2-hydroxyethoxy)ethanamine
N-2-hydroxyethoxyethylamine
3,6-dioxa-1-hexylamine
2-Amino-2'-hydroxydiethyl ether
Diethylene glycol monoamine
Diethylene glycol amine
Ethanol, 2-(2-aminoethoxy)-
1-amino-3-oxapentane-5-ol;Diglycolamine
2-(2-Hydroxyethoxy)ethylamine
2-Aminoethoxyethanol
.beta.-(.beta.-Hydroxyethoxy)ethylamine
.beta.-Hydroxy-.beta.'-aminoethyl ether
1-Amino-2-(2-hydroxyethoxy)ethane
2-(2-Azanylethoxy)ethanol
2-(2-Hydroxyethoxy)ethylamine
2-(Hydroxyethoxy)ethylamine
2-Amino-2'-hydroxydiethyl ether
2-Aminoethoxyethanol
2-Aminoethyl 2-hydroxyethyl ether
2-[2-Aminoethoxy]ethanol
5-Aminoethyl 2-hydroxyethyl ether
5-Hydroxy-3-oxapentylamine
Aminoethoxyethanol
Diethylene glycol amine
Diethylene glycol monoamine
Diglycolamine
Diglycolamine agent
BRN 0906728
EINECS 213-195-4
HSDB 5770
NSC 86108

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