IUPAC Name: Tert-butyl 4-(2-aminoethyl)piperazine-1-carboxylate
Molecular Formula: C₁₁H₂₃N₃O₂
Molecular Weight: 229.32 g/mol
Canonical SMILES: CC(C)(C)OC(=O)N1CCN(CC1)CCN
InChI: InChI=1S/C11H23N3O2/c1-11(2,3)16-10(15)14-8-6-13(5-4-12)7-9-14/h4-9,12H2,1-3H3
Mol File: 192130-34-0.mol
Product Categories: pharmacetical; piperazines
XLogP3-AA: 0
H-Bond Donor: 1
H-Bond Acceptor: 4
Rotatable Bond Count: 4
Exact Mass: 229.179027
MonoIsotopic Mass: 229.179027
Topological Polar Surface Area: 58.8
Heavy Atom Count: 16
Complexity: 230
Index of Refraction: 1.494
Molar Refractivity: 63.25 cm³
Molar Volume: 217 cm³
Polarizability: 25.07×10^-24cm³
Surface Tension: 39.8 dyne/cm
Density: 1.056 g/cm³
Vapour Pressure: 0.000339 mmHg at 25 °C 
Enthalpy of Vaporization: 56.1 kJ/mol
Boiling Point: 319.4 °C at 760 mmHg
Flash Point of 4-(2-Amino-ethyl)-piperazine-1-carboxylic acid tert-butyl ester (CAS NO.192130-34-0):  147 °C

Hazard Codes: Xi
Risk Statements: 36/37/38 
R36/37/38: Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36/37/39 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S36/37/39: Wear suitable protective clothing, gloves and eye/face protection.
Hazard Note of 4-(2-Amino-ethyl)-piperazine-1-carboxylic acid tert-butyl ester (CAS NO.192130-34-0): Irritant

 4-(2-Amino-ethyl)-piperazine-1-carboxylic acid tert-butyl ester (CAS NO.192130-34-0), its Synonyms are Buttpark 90\06-05 ; Chembrdg-bb 4004160 ; 1-Boc-4-(2-aminoethyl)piperazine ; 4-N-(2-aminoethyl)-1-n-boc-piperazine ; 4-(2-Amino-ethyl)-1-boc-piperazine ; 4-(2-Aminoethyl)piperazine, n1-boc protected ; Tert-butyl 4-(2-aminoethyl)piperazine-1-carboxylate .