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N-Aminoethylpiperazine CAS 140-31-8

N-Aminoethylpiperazine CAS 140-31-8

1-(2-Aminoethyl)piperazine CAS 140-31-8

Name:    N-Aminoethylpiperazine
Synonyms:    1-Piperazineethylamine;2-(1-Piperazinyl)ethanamine;2-Piperazinoethylamione;2-Piperazinylethylamine;D.E.H. 39;N-(beta-Aminoethyl)piperazine;Piperazine, 1-(2-aminoethyl)-;USAF do-46
CAS:    140-31-8
MF:    C6H15N3
MW:    129.2
EINECS:    205-411-0
 Aminoethylpiperazine is a derivative of piperazine. This ethyleneamine contains one primary, secondary and tertiary nitrogen atom. 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.
1-Piperazineethanamine; N-(2-Aminoethyl)piperazine; 2-(Piperazin-1-yl)ethanamine; 1-(2-Aminoethyl)piperazine; 2-piperazin-1-ylethanamine;
Appearance & Physical State     clear liquid
Density     0.985
Boiling Point     218-222ºC
Melting Point     -19ºC
Flash Point     93ºC
Refractive Index     1.499-1.501
Water Solubility     soluble
Stability     Stable. Flammable. Incompatible with acids, acid anhydrides, acid chlorides, strong oxidizing agents, chloroformates.
Storage Condition     Keep away from heat, sparks, and flame. Keep away from sources of ignition. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Corrosives area. Store protected from moisture.
Vapor Density     4.4 (vs air)
Vapor Pressure     0.05 mm Hg ( 20 °C)
Safety Info
RTECS     TK8050000
Hazard Class     8
Safety Statements     S26-S36/37/39-S45-S61
HS Code     2933599090
Product Categories:    Piperaizine;Piperazines;-
Mol File:    140-31-8.mol
N-Aminoethylpiperazine Structure
N-Aminoethylpiperazine Chemical Properties
form     Liquid
color     Clear colorless to slightly yellow
PH    12 (100g/l, H2O, 20℃)
explosive limit    2.1-10.5%(V)
Water Solubility     soluble
Melting point     -19 °C
Boiling point     218-222 °C(lit.)
density     0.985 g/mL at 25 °C(lit.)
HS Code     29335995
N-Aminoethylpiperazine 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 studying corrosion inhibition
N-Aminoethylpiperazine Preparation Products And Raw materials
Raw materials    Potassium carbonate-->Ammonia-->1,4-Diazacyclohexane-->Dichloroethane-->2-Chloroethylamine hydrochloride
Preparation Products    Ethylenediamine-->3-[(Benzyloxycarbonyl)amino]propionaldehyde