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N-Aminoethylpiperazine

Product Name
N-Aminoethylpiperazine
CAS No.
140-31-8
Chemical Name
N-Aminoethylpiperazine
Synonyms
AEP;AMINOETHYLPIPERAZINE;1-(2-AMINOETHYL)PIPERAZINE;N-AEP;N-(2-AMINOETHYL)PIPERAZINE;1-piperazineethanamine;2-(Piperazin-1-yl)ethanaMine;D.E.H. 39;usafdo-46;USAF do-46
CBNumber
CB2123666
Molecular Formula
C6H15N3
Formula Weight
129.2
MOL File
140-31-8.mol
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N-Aminoethylpiperazine Property

Melting point:
-19 °C
Boiling point:
218-222 °C(lit.)
Density 
0.985 g/mL at 25 °C(lit.)
vapor density 
4.4 (vs air)
vapor pressure 
0.05 mm Hg ( 20 °C)
refractive index 
n20/D 1.500
Flash point:
200 °F
storage temp. 
Store below +30°C.
solubility 
>1000g/l
form 
Liquid
pka
10.11±0.10(Predicted)
color 
Clear colorless to slightly yellow
PH
12 (100g/l, H2O, 20℃)
explosive limit
2.1-10.5%(V)
Water Solubility 
soluble
Sensitive 
Air Sensitive
BRN 
104363
Stability:
Stable. Flammable. Incompatible with acids, acid anhydrides, acid chlorides, strong oxidizing agents, chloroformates.
LogP
-1.48 at 20℃
CAS DataBase Reference
140-31-8(CAS DataBase Reference)
NIST Chemistry Reference
N-(2-Aminoethyl)piperazine(140-31-8)
EPA Substance Registry System
1-Piperazineethanamine (140-31-8)
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Safety

Hazard Codes 
C
Risk Statements 
21/22-34-43-52/53
Safety Statements 
26-36/37/39-45-61
RIDADR 
UN 2815 8/PG 3
WGK Germany 
2
RTECS 
TK8050000
Autoignition Temperature
315 °C
TSCA 
Yes
HazardClass 
8
PackingGroup 
III
HS Code 
29335995
Hazardous Substances Data
140-31-8(Hazardous Substances Data)
Toxicity
LD50 orally in Rabbit: 1470 mg/kg
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H302Harmful if swallowed

H311Toxic in contact with skin

H314Causes severe skin burns and eye damage

H317May cause an allergic skin reaction

H412Harmful to aquatic life with long lasting effects

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P273Avoid release to the environment.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
A55209
Product name
1-(2-Aminoethyl)piperazine
Purity
99%
Packaging
100g
Price
$28
Updated
2024/03/01
Sigma-Aldrich
Product number
A55209
Product name
1-(2-Aminoethyl)piperazine
Purity
99%
Packaging
500g
Price
$73.7
Updated
2024/03/01
Sigma-Aldrich
Product number
8.00361
Product name
2-(1-Piperazinyl)ethylamine
Purity
for synthesis
Packaging
250ML
Price
$43.4
Updated
2024/03/01
TCI Chemical
Product number
A0304
Product name
N-(2-Aminoethyl)piperazine
Purity
>99.0%(GC)(T)
Packaging
25mL
Price
$23
Updated
2024/03/01
TCI Chemical
Product number
A0304
Product name
N-(2-Aminoethyl)piperazine
Purity
>99.0%(GC)(T)
Packaging
500mL
Price
$55
Updated
2024/03/01
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N-Aminoethylpiperazine Chemical Properties,Usage,Production

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 studying corrosion inhibition

Uses

1-(2-Aminoethyl)piperazine is utilized in a variety of reactions for studying corrosion inhibition, biological activity and metal ligand effects on catalysis. It is used for epoxy curing, surface activation, and as an asphalt additive. It is used in lube oil and fuel additives, mineral processing aids, polyamide resins, urethane chemicals, wet strength resins.

Definition

An amine combining a primary, secondary, and ter- tiary amine in one molecule.

General Description

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.

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

Flammability and Explosibility

Not classified

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-Aminoethylpiperazined, 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.

N-Aminoethylpiperazine Preparation Products And Raw materials

Raw materials

Preparation Products

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N-Aminoethylpiperazine Suppliers

Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel
4006608290; 18621169109
Fax
86-21-61259102
Email
market03@meryer.com
Country
China
ProdList
40241
Advantage
62
3B Pharmachem (Wuhan) International Co.,Ltd.
Tel
821-50328103-801 18930552037
Fax
86-21-50328109
Email
3bsc@sina.com
Country
China
ProdList
15848
Advantage
69
Alfa Aesar
Tel
400-6106006
Fax
021-67582001/03/05
Email
saleschina@alfa-asia.com
Country
China
ProdList
30132
Advantage
84
TCI (Shanghai) Development Co., Ltd.
Tel
021-67121386
Fax
021-67121385
Email
Sales-CN@TCIchemicals.com
Country
China
ProdList
24539
Advantage
81
Energy Chemical
Tel
021-021-58432009 400-005-6266
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
44751
Advantage
61
Wuhan Chemwish Technology Co., Ltd
Tel
86-027-67849912
Fax
86-027-87531808
Email
sales@chemwish.com
Country
China
ProdList
35906
Advantage
56
Capot Chemical Co., Ltd
Tel
+86 (0) 571 85 58 67 18
Fax
0086-571-85864795
Email
sales@capotchem.com
Country
China
ProdList
18217
Advantage
66
Beijing Ouhe Technology Co., Ltd
Tel
010-82967028 13552068683
Fax
+86-10-82967029
Email
2355560935@qq.com
Country
China
ProdList
12426
Advantage
60
Shanghai Hanhong Scientific Co.,Ltd.
Tel
021-54306202 13764082696;
Email
info@hanhongsci.com
Country
China
ProdList
42982
Advantage
64
Syntechem Co.,Ltd
Tel
Fax
E-Mail Inquiry
Email
info@syntechem.com
Country
China
ProdList
12990
Advantage
57
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View Lastest Price from N-Aminoethylpiperazine manufacturers

Hebei Mojin Biotechnology Co., Ltd
Product
N-Aminoethylpiperazine 140-31-8
Price
US $0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
50000KG/month
Release date
2023-09-14
Hebei Guanlang Biotechnology Co,.LTD
Product
N-Aminoethylpiperazine 140-31-8
Price
US $1.70/Kg/Drum
Min. Order
10g
Purity
99%
Supply Ability
10000kg
Release date
2021-06-30
Hebei Guanlang Biotechnology Co., Ltd.
Product
N-Aminoethylpiperazine 140-31-8
Price
US $1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
10 mt
Release date
2021-03-10

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