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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
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