AMINOETHYLPIPERAZINE

N-Aminoethylpiperazine = AEP = Aminoethyl piperazine = Aminoethyl-N piperazine = Aminoethylpiperazine = N-(2-aminoethyl) piperazine = N-(2-Aminoethyl)piperazine

EC: 205-411-0
CAS: 140-31-8
Index: 612-105-00-4

EC / List no.: 205-411-0
CAS no.: 140-31-8
Mol. formula: C6H15N3


N-aminoethylpiperazine (AEP) is an N-aminoethylpiperazine. N-aminoethylpiperazine is an epoxy resin curing agent. 
N-aminoethylpiperazine (AEP) is used to formulate epoxy systems for adhesives and sealants.

Product Type: Crosslinking / Curing / Vulcanizing Agents > Amines /Amides

AMINOETHYLPIPERAZINE - HP (AEP-HP) is a highly reactive epoxy curing agent and epoxy curing promoter for use with amine hardeners in curing epoxy resins.


1-(2-Aminoethyl)piperazine
1-Piperazineethanamine
1-Piperazineethylamine
2-piperazin-1-ylethylamine
Aminoethylpiperazine
N-(2-Aminoethyl)piperazine
N-(beta-Aminoethyl)piperazine
N-AMINOETHYLPIPERAZINE
Piperazine, 1-(2-aminoethyl)-


Aminoethylpiperazine is a derivative of piperazine. 
This ethyleneamine contains one primary, secondary and tertiary nitrogen atom. 
Aminoethylpiperazine uses include inhibition of corrosion, epoxy curing, surface activation, and as an asphalt additive.
Aminoethylpiperazine (AEP) is commonly used in the manufacture of asphalt additives, corrosion inhibitors and epoxy curing agents among other applications. 
Aminoethylpiperazine is unique among the ethyleneamines because it contains one primary, one secondary, and one tertiary nitrogen atom. 
AEP has a broad liquid range: boiling point of 222°C (432°F) at 760 mm HG and a freezing point of –17°C (1.4°F). 
Its molecular weight is 129.21.


Aminoethylpiperazine is a cyclic member of the ethylene amines group. 
Its chemical formula is C6H15N3. Aminoethylpiperazine is a corrosive liquid that combines a primary, secondary, and tertiary amine in a single molecule. 
Aminoethylpiperazine is also referred to as N-(2-aminoethyl) piperazine, 2-(piperazin-1-yl) ethanamine, 1-piperazineethanamine, and 2-piperazinylethylamine. 
Aminoethylpiperazine exist in the form of clear and colorless liquid with odor similar to that of ammonia. 
Aminoethylpiperazine is a combustible and corrosive aliphatic amine and a strong oxidizing agent. 
Aminoethylpiperazine is incompatible with acids, acid anhydrides, and acid chlorides. 
Aminoethylpiperazine is used as an intermediate in pharmaceuticals, anthelmintics, surface-active agents, and synthetic fibers.

AMINOETHYLPIPERAZINE is a single-component product that is clear and colorless and has an ammonia-like odor used in a varierty of industrial applications such as asphalt additives, mineral processing aids, corrosion inhibitors, epoxy curing agents, polyamide resins, urethane chemicals.


Aminoethylpiperazines are used as reactants in the production of thermoplastic polyamide resins. 
These resins are further used in printing inks, hot melts, and adhesives. 
Aminoethylpiperazines are also used in the production of polyols and catalysts. 
These polyols are primarily used in urethane systems used in automotive applications, electronic appliances, spray foams, building panels, and elastomers. 
Thus, demand for aminoethylpiperazine from the chemical processing industry is anticipated to increase


In terms of application, the aminoethylpiperazine market can be classified into epoxy curing agents, asphalt additives, mineral processing aids, polyamide resins, urethane chemicals, and others. The epoxy curing agents segment held a significant share of the global market in 2018. 
Aminoethylpiperazine used in epoxy curing systems offers superior properties such as mechanical strength, electric properties, and good resistance to chemicals.  
Aminoethylpiperazine-based epoxy curing systems are widely used for high-quality protective surface coatings (primers), high solids or solvent-free systems, molding and adhesives, civil engineering products (such as floorings, grouts, mortars, cementious creeds, and membranes), sealants, filling compounds, laminates, water-proofing systems, cable-jointing compounds, and castings. 
Increase in the demand for aminoethylpiperazine-based epoxy curing agents in the construction industry is anticipated to boost the global aminoethylpiperazine market. 
Furthermore, aminoethylpiperazine is used as a reactant in the production of polyamide resins. 
Rise in the demand for polyamide resins from aerospace, automotive, textile, and sports industries is likely to boost the demand for aminoethylpiperazine


Aminoethylpiperazine (AEP) is an ethylene amine with unique molecular structure, as it contains a primary, secondary and tertiary amine. 
Aminoethylpiperazine is colorless with a broad liquid range, making it a suitable raw material for a large variety of applications including corrosion inhibitors, urethane catalysts and epoxy hardeners.


Aminoethylpiperazine is a useful curing agent for epoxy resins and may also be used as a chemical intermediate (e.g., for the preparation of triethylenediamine).

N-Aminoethylpiperazine 
2-piperazin-1-ylethylamine

Usage And Synthesis

Chemical Properties: viscous light yellow liquid
Chemical Properties: N-Aminoethypiperazine is a combustible and corrosive aliphatic amine It is a colorless to light yellow liquid

Uses: Used for corrosion inhibition
Definition: An amine combining a primary, secondary, and ter- tiary amine in one molecule.

Usage: Inhibition of corrosion, epoxy curing, surface activation, and as an asphalt additive.

Application: Textile Industry, Paints, Paper, Industrial

General Description: Aminoethylpiperazine is a colorless liquid with a faint fishlike odor. Flash point 199°F. Corrosive to tissue. Toxic oxides of nitrogen are produced by combustion.
Air & Water Reactions: Water soluble.
Reactivity Profile: N-Aminoethylpiperazine neutralizes acids to form salts plus water in exothermic reactions. May be incompatible with isocyanates, halogenated organics, peroxides, phenols (acidic), epoxides, anhydrides, and acid halides. Flammable gaseous hydrogen is generated in combination with strong reducing agents, such as hydrides.
Hazard    Strong irritant to tissue.

N-Aminoethyl piperazine has primary (R-NH2), secondary (R-NH-R) and tertiary (R3-N) amine in one molecule. 
N-Aminoethyl piperazine is used as an intermediate to produce catalysts, pharmaceuticals, emulsifiers and corrosion inhibitors and asphalt additives. 
The primary and secondary impart in curing action. N-Aminoethyl piperazine is mainly used as an epoxy curing agent.

Health Hazard    
INHALATION: Burning sensation, coughing, wheezing, laryngitis, shortness of breath, headache, nausea, and vomiting. EYES AND SKIN: Extremely destructive to mucous membranes, upper respiratory tract, eyes and skin. Causes burns on short contact.
Fire Hazard: Special Hazards of Combustion Products: Toxic fumes of NO x
Safety Profile: Poison by intraperitoneal route. Moderately toxic by ingestion and skin contact. Experimental reproductive effects. A skin and eye irritant. Mutation data reported. See also AMINES. Moderately flammable when exposed to heat, flame, sparks, or powerful oxidlzers. To fight fire, use alcohol foam. When heated to decomposition it emits toxic fumes of NOx,.
Potential Exposure: Used as an epoxy curing agent and making pharmaceuticals; synthetic fibers, and other chemicals.
Shipping: UN2815 N-Aminoethylpiperazine, Hazard class: 8; Labels: 8-Corrosive material
Incompatibilities: Solution is a strong base. Reacts with nitrosating agents (e.g., nitrites, nitrous gases, nitrous acid); capable of releasing carcinogenic nitrosamines. Incompatible with nonoxidizing mineral acids; strong acids; organic acids, acid chlorides; acid anhydrides; organic anhydrides; isocyanates, chloroformates, vinyl acetate; acrylates, substituted allyls; alkylene oxides; epichlorohydrin, ketones, aldehydes, alcohols, glycols, phenols, cresols, caprolactum solution; strong oxidizers. Contact with copper alloys, zinc or galvanized steel may cause violent reaction.


Appearance : Clear solution
Relative Density (20/20°C) : 0.986
Boiling Point at 101.3 kPa [°C] : 222
at 1.33 kPa [°C] : 100
Freezing Point [°C] : -18
Vapour Pressure at 20 °C [Pa] : 8
Total Nitrogen content [wt. %] : 32.5
Viscosity at 20 °C [mPa.s] : 15
Total Amine Value [mgKOH/gr] : approx. 1300


Specifications
Appearance (MOA 200) Clear liquid
Assay (MOA 564) ≥ 99.0 wt%
Color (MOA 201) ≤ 50 Hazen
Water (MOA 305) ≤ 0.5 wt%
Characteristics
Form Viscous liquid
Color Colorless
Odor Ammonical
Water solubility Completely
Solubility in other solvents Ethanol
pH, 1% solution 12
Melting point/freezing point, 1013 hPa -19 °C
Boiling point/boiling range, 1013 hPa 220.4 °C
Flash point, 1013 hPa, ASTM D 93 99 °C
Ignition temperature > 300 °C
Vapor pressure, 20°C 0.015 hPa
Relative vapor density, air = 1.0 4.5
Density, 20°C 984 kg/m³
Relative density, 20°C 0.980
Partition coefficient, N-octanol/water, 20°C, log Pow -1.48
Dynamic viscosity, 20°C 14.1 mPa.s

Chemical intermediates
Functions
Raw Material, Chemical Intermediate, Adhesion Promoter
Applications
Adhesive, Hardeners, Paint, Petroleum Additive, Epoxy Coating, Urethane Catalysts


N-AEP (N-Aminoethylpiperazine) could be used in the following applications:

APPLICATIONS
Bitumen Chemicals
Epoxy Curing Agents
Polyamide Resins
Urethane Chemicals
Wet Strenght Resins
Other applications

BRANCHES
Aerospace, Marine and Automotive
Construction and Housing
Household Detergents and Cleaners
Food
Personal Care
Pulp and Paper
Road Construction
Textiles and Sports

1-(2-aminoethyl) piperazine
1-(2-Aminoethyl)piperazine
140-31-8 [RN]
1-Piperazineethanamine [ACD/Index Name]
2-(1-Piperazinyl)ethanamin [German] [ACD/IUPAC Name]
2-(1-Piperazinyl)ethanamine [ACD/IUPAC Name]
2-(1-Pipérazinyl)éthanamine [French] [ACD/IUPAC Name]
2-(piperazin-1-yl)ethanamine
205-411-0 [EINECS]
2-Piperazinoethylamine
MFCD00005971 [MDL number]
N-(2-Aminoethyl)piperazin
N-(β-Aminoethyl)piperazine
N-Aminoethylpiperazine
Piperazine, 1- (2-aminoethyl)-
TK8050000
(2-piperazin-1-ylethyl)amine
(2-piperazin-1-ylethyl)amine|2-piperazin-1-ylethanamine|1-piperazineethanamine
(aminoethyl)-piperazine
1-(2-aminoethyl)-piperazine
1-[2-Aminoethyl]piperazine
'140-31-8
1-AMINOETHYLPIPERAZINE
1-Ethyl-2-piperazinamine [ACD/IUPAC Name]
1-Piperazineethylamine
2-(1-Piperazino)ethylamine
2-(1-Piperazinyl)ethylamine
2-(piperazin-1-yl)ethan-1-amine
2-piperazin-1-ylethanamine
2-Piperazin-1-ylethylamine
2-Piperazin-1-yl-ethylamine
2-piperazinylethylamine
5-23-01-00257 [Beilstein]
5-23-01-00257 (Beilstein Handbook Reference) [Beilstein]
aminoethylpiperazine [Wiki]
EINECS 205-411-0
InChI=1/C6H15N3/c7-1-4-9-5-2-8-3-6-9/h8H,1-7H
LF-0556
MLS000736991
N-(2-Aminoethyl)piperazine
N-(2-Aminoethyl)piperazine, AEP, 2-Piperazinoethylamine
N-(2-AMINOETHYL)PYPERAZINE
N-(Aminoethyl)piperazine
N-(β-Aminoethyl)piperazine
n-aminoethylpiperazine;
piperazine, 1-(2-aminoethyl)-
PIPERAZINEETHANAMINE
SBB004229
SMR000393948
T6M DNTJ D2Z [WLN]
UN 2815
WLN: T6M DNTJ D2Z

Aminoethylpiperazine Market: Overview

Aminoethylpiperazine is a cyclic member of the ethylene amines group. Its chemical formula is C6H15N3. 
It is a corrosive liquid that combines a primary, secondary, and tertiary amine in a single molecule. 
Aminoethylpiperazine is also referred to as N-(2-aminoethyl) piperazine, 2-(piperazin-1-yl) ethanamine, 1-piperazineethanamine, and 2-piperazinylethylamine. 
It exist in the form of clear and colorless liquid with odor similar to that of ammonia. 
Aminoethylpiperazine is a combustible and corrosive aliphatic amine and a strong oxidizing agent. 
Aminoethylpiperazine is incompatible with acids, acid anhydrides, and acid chlorides. 
Aminoethylpiperazine is used as an intermediate in pharmaceuticals, anthelmintics, surface-active agents, and synthetic fibers.

Aminoethylpiperazine Market: Drivers & Restraints

Increase in the demand for aminoethylpiperazine from chemical processing and petroleum industries drives the global aminoethylpiperazine market. 
Aminoethylpiperazines are used as reactants in the production of thermoplastic polyamide resins. 
These resins are further used in printing inks, hot melts, and adhesives. 
Aminoethylpiperazines are also used in the production of polyols and catalysts. 
These polyols are primarily used in urethane systems used in automotive applications, electronic appliances, spray foams, building panels, and elastomers. 
Thus, demand for aminoethylpiperazine from the chemical processing industry is anticipated to increase during the forecast period. 
Aminoethylpiperazine-based asphalt additives improve rutting resistance and stripping resistance and enhance durability of roads. 
Increase in the demand for aminoethylpiperazines as asphalt additives in the construction industry is projected to drive the global aminoethylpiperazine market during the forecast period.  

Aminoethylpiperazine Market: Key Segmentations

Based on purity, the global aminoethylpiperazine market can be segmented into <99% and ≥99%. 
The ≥99% purity segment held a major share of the market in 2018. 
Demand for aminoethylpiperazine with ≥99% purity in the mineral processing industry is projected to rise in the near future, owing to their high usage in mineral processing such as nickel and clay. The key role of these aminoethylpiperazine is to adhere and form complexes at the surface of mineral ore particles, thereby changing their surface and flotation properties.

In terms of application, the aminoethylpiperazine market can be classified into epoxy curing agents, asphalt additives, mineral processing aids, polyamide resins, urethane chemicals, and others. The epoxy curing agents segment held a significant share of the global market in 2018. 
Aminoethylpiperazine used in epoxy curing systems offers superior properties such as mechanical strength, electric properties, and good resistance to chemicals.  
Aminoethylpiperazine-based epoxy curing systems are widely used for high-quality protective surface coatings (primers), high solids or solvent-free systems, molding and adhesives, civil engineering products (such as floorings, grouts, mortars, cementious creeds, and membranes), sealants, filling compounds, laminates, water-proofing systems, cable-jointing compounds, and castings. 
Increase in the demand for aminoethylpiperazine-based epoxy curing agents in the construction industry is anticipated to boost the global aminoethylpiperazine market. Furthermore, aminoethylpiperazine is used as a reactant in the production of polyamide resins. Rise in the demand for polyamide resins from aerospace, automotive, textile, and sports industries is likely to boost the demand for aminoethylpiperazine in the near future.

Aminoethylpiperazine Market: Regional Outlook

Based on region, the global aminoethylpiperazine market can be divided into North America, Latin America, Asia Pacific, Europe, and Middle East & Africa. 
Asia Pacific accounted for a dominant share of the global market in 2018, due to presence of a large number of chemical processing industries in the region. 
The market in Asia Pacific is anticipated to expand at a rapid pace during the forecast period, owing to rapid industrialization in countries such as China, Japan, and South Korea. Production capacity expansions by resin manufacturers based in China, India, and Southeast Asia are likely to boost the demand for aminoethylpiperazine in these countries in next few years. Rise in capital investments in the chemical processing industry in Asia Pacific is expected to drive the market in the region during the forecast period. Increase in the adoption of aminoethylpiperazine in the petroleum industry is anticipated to drive the aminoethylpiperazine market in Middle East & Africa during the forecast period. Furthermore, North America and Europe held a considerable share of the global market in 2018, due to increase in the demand for aminoethylpiperazine as an asphalt additive in the building & construction industry in these regions.

Aminoethylpiperazine is a derivative of piperazine. 
This ethyleneamine contains three nitrogen atoms; one primary, one secondary and one tertiary. 
It is a corrosive liquid and can cause second or third degree burns. 
Aminoethylpiperazine can also cause pulmonary edema as a result of inhalation. 
Uses include inhibition of corrosion, epoxy curing, surface activation, and as an asphalt additive. 
When used as an epoxy resin curing agent, it is usually used in conjunction with other amines as an accelerator as it only has 3 amine hydrogens for cross-linking.


Translated names
1-(2-aminoetylo)piperazyna (pl)
2-(1-piperazinil)etilamina (pt)
2-(piperazin-1-yl)ethylamin (cs)
2-(piperazín-1-yl)etán-1-amín (sk)
2-(πιπεραζιν-1-υλ)αιθυλαμίν (el)
2-Piperasiin-1-üületüülamiin (et)
2-piperatsiini-1-yylietyyliamiini (fi)
2-piperazin-1-iletil-amin (hu)
2-piperazin-1-iletilamin (hr)
2-piperazin-1-iletilamin (sl)
2-piperazin-1-iletilamina (es)
2-piperazin-1-iletilamina (it)
2-piperazin-1-iletilamina (ro)
2-piperazin-1-iletilaminas (lt)
2-piperazin-1-ylethylamin (da)
2-Piperazin-1-ylethylamin (de)
2-piperazin-1-yletylamin (no)
2-piperazin-1-yletylamin (sv)
2-piperazine-1-ylethylamine (nl)
2-piperazyn-1-yloetyloamina (pl)
2-piperazīn-1-iletilamīns (lv)
2-pipérazin-1-yléthylamine (fr)
2-пиперазин-1-илетиламин (bg)

CAS names
1-Piperazineethanamine

IUPAC names
1-(2-Aminoethyl) piperazine
1-(2-Aminoethyl)piperazine
1-Piperazineethanamine
1-Piperazineethanamine(AEP)
2-(1-piperanzinyl)ethanamine
2-(1-Piperazinyl)ethanamine
2-(piperazin-1-yl)ethan-1-amine
2-Piperazin-1-ylethanamine
2-Piperazin-1-ylethylamin
2-Piperazine-1-ylethylamine
Aminoethyl piperazine
Aminoethyl-N piperazine
Aminoethylpiperazine
N-(2-aminoethyl) piperazine
N-(2-Aminoethyl)piperazine

Trade names
AEP, Technical
AMINOETHYLPIPERAZINE
AMINOETHYLPIPERAZINE HP
AMINOETHYLPIPERAZINE.
Üveglakk 1:1 B komponens


General Product Overview
Aminoethylpiperazine is an organic compound with a wide range of commercial and industrial applications.
Aminoethylpiperazine is used primarily as reactive intermediates (i.e., building block) to produce other useful chemical products due to its unique combination of reactivity, surface activity, and basicity. 
Aminoethylpiperazine is also found in the composition of other ethyleneamine products as an impurity.

Aminoethylpiperazine is a cyclic single component product. 
Aminoethylpiperazine is part of the ethyleneamines group of chemicals and contains one primary, one secondary and one tertiary amine. 
Aminoethylpiperazine  is water soluble, clear, and colorless. An ammonia- like odor is typical of the product.

Manufacturing
Ethyleneamines are manufactured by the ethylene dichloride/ammonia process. 
This process consists of the reaction of ethylene dichloride with ammonia, followed by neutralization with sodium hydroxide to produce a mixture of ethyleneamines and sodium chloride. 
The salt is removed from the amine mixture, and the individual amines are separated by fractional distillation. 
While most individual distillation fractions are sold as products, others are formulated to obtain desired physical or chemical properties or reacted further to obtain the final product. 
Reliability, quality, and consistency are important in the production of ethyleneamines.

Applications and Uses
Aminoethylpiperazine is to be marketed as a chemical intermediate for the downstream manufacture of chemicals and products. 
Aminoethylpiperazine has a variety of applications and is used in the production of asphalt additives, corrosion inhibitors, epoxy curing agents, urethane chemicals, mineral processing aids and polyamide resins. 
ATAMAN CHEMICALS does not market aminoethylpiperazine directly for consumer use.


The primary hazard of concern when working with aminoethylpiperazine are those typically associated with similar organic amines; namely, corrosive action on skin and eyes. 
Below is the generally accepted health hazard classification based on the “Globally Harmonized System of Classification and Labelling of Chemicals” (GHS).
Summary- Toxicological Data
Effect Assessment Result
Acute Toxicity - Oral Cat 4
Acute Toxicity - Dermal Cat 3
Skin corrosion / irritation Cat 1B
Serious eye damage / eye irritation Cat 1
Skin sensitization Cat 1
STOT RE (Respiratory tract) Cat 1
Reproductive toxicity Cat 2
Note: For more information on the health hazards of this substance and recommended protective equipment, please refer to the relevant SDS.


Aminoethylpiperazine is an industrial raw material used in closed systems. 
During normal operating conditions, aminoethylpiperazine is not expected to be released to the air, soil, or water. 
Procedural and/or control technologies are used to minimize emissions and potential exposure during cleaning and maintenance activities. 
Aminoethylpiperazine is not classified for environmental hazards according to the Globally Harmonized System of Classification and Labelling of Chemicals (GHS).

Aquatic Toxicity
Aminoethylpiperazine is moderately harmful for aquatic organisms after acute or prolonged exposure.

Environmental Fate
If there is an unintentional release, aminoethylpiperazine is not readily biodegradable in freshwater.
Aminoethylpiperazine will not bioaccumulate. AEP has low vapor pressures and releases via air are unlikely.

Potential Occupational Exposure
Aminoethylpiperazine is used at Huntsman in closed systems. During normal operating conditions, occupational exposure to aminoethylpiperazine is not expected during the manufacturing process.
Procedural and/or control technologies are used to minimize exposure during sampling, cleaning, maintenance or upset conditions.


AEP
1-(2-AMINOETHYL) PIPERAZINE
1-(2-AMINOETHYL)PIPERAZINE
4-(2-AMINOETHYL)PIPERAZINE
ANCAMINE AEP
1-(BETA-AMINOETHYL)PIPERAZINE
N-(2-AMINOETHYL) PIPERAZINE
N-(2-AMINOETHYL)PIPERAZINE
N-(BETA-AMINOETHYL)PIPERAZINE
N-AMINOETHYL PIPERAZINE
N-AMINOETHYLPIPERAZINE
1-PIPERAZINE ETHANAMINE
PIPERAZINE, 1-(2-AMINOETHYL)-
1-PIPERAZINEETHYLAMINE
2-(1-PIPERAZINYL)ETHYLAMINE
2-PIPERAZINYLETHYLAMINE
USAF DO-46

Aminoethylpiperazine (AEP) is an amine combining a primary, secondary, and tertiary amine in one molecule. It is a corrosive liquid.

AEP is used as an epoxy curing agent, an intermediate for pharmaceuticals, anthelmintics, surface-active agents, and synthetic fibers. Other applications include mineral processing aids, asphalt additives, petroleum productions, and urethane chemicals.

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