Product Name

  • Name

    1-CBZ-(S)-3-METHYLPIPERAZINE

  • EINECS
  • CAS No. 612493-87-5
  • Article Data4
  • CAS DataBase
  • Density 1.105 g/cm3
  • Solubility
  • Melting Point
  • Formula C13H18N2O2
  • Boiling Point 358 °C at 760 mmHg
  • Molecular Weight 234.298
  • Flash Point 170.3 °C
  • Transport Information
  • Appearance
  • Safety 26-36
  • Risk Codes 36/37/38
  • Molecular Structure Molecular Structure of 612493-87-5 (1-CBZ-(S)-3-METHYLPIPERAZINE)
  • Hazard Symbols R36/37/38:Irritating to eyes, respiratory system and skin.;
  • Synonyms 4-Cbz-(S)-2-methyl piperazine;4-N-benzoxycarbonyl-2-(S)-methylpiperazine;1-Cbz-(S)-3-methylpiperazine;(S)-1-Carbobenzyloxy-3-methylpiperazine;(S)-1-Carbobenzyloxyl-3-methylpiperazine;(3S)-1-Benzyloxycarbonyl-3-methylpiperazine;(S)-4-Benzoxycarbonyl-2-methylpiperazine;
  • PSA 41.57000
  • LogP 1.88360

(S)-4-Cbz-2-methylpiperazine Chemical Properties


Molecular Formula: C13H18N2O2
Molecular Weight: 234.29 g/mol
Canonical SMILES: C[C@H]2CNCCN2C(=O)OCc1ccccc1
InChI: InChI=1/C13H18N2O2/c1-11-9-14-7-8-15(11)13(16)17-10-12-5-3-2-4-6-12/h2-6,11,14H,7-10H2,1H3/t11-/m0/s1
Mol File: 612493-87-5.mol
H bond acceptors: 4
H bond donors: 1
Freely Rotating Bonds: 3
Polar Surface Area: 41.57
Index of Refraction: 1.53
Molar Refractivity: 65.5 cm3
Molar Volume: 211.8 cm3
Polarizability: 25.96×10-24 cm3
Surface Tension: 39.9 dyne/cm
Density: 1.105 g/cm3
Flash Point: 170.3 °C
Enthalpy of Vaporization: 60.35 kJ/mol
Boiling Point: 358 °C at 760 mmHg
Vapour Pressure of (S)-4-Cbz-2-methylpiperazine (CAS NO.612493-87-5): 2.62E-05 mmHg at 25 °C

(S)-4-Cbz-2-methylpiperazine Safety Profile

Risk Statements: 36/37/38 
R36/37/38: Irritating to eyes, respiratory system and skin.
Safety Statements of (S)-4-Cbz-2-methylpiperazine (CAS NO.612493-87-5): 26-36 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S36: Wear suitable protective clothing.

(S)-4-Cbz-2-methylpiperazine Specification

 (S)-4-Cbz-2-methylpiperazine (CAS NO.612493-87-5), its Synonyms are 4-Cbz-(S)-2-methyl piperazine ; 4-N-benzoxycarbonyl-2-(S)-methylpiperazine ; 1-Cbz-(S)-3-methylpiperazine ; (S)-1-Carbobenzyloxy-3-methylpiperazine ; (S)-1-Carbobenzyloxyl-3-methylpiperazine ; (3S)-1-Benzyloxycarbonyl-3-methylpiperazine ; (S)-4-Benzoxycarbonyl-2-methylpiperazine .

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